原生javascript实现简单的datagrid数据表格
内容摘要
简单的datagrid
1.排序 自定义排序方式
2.编辑
3.拖拽
4.分页
5.单选 多选(ctrl) 线性选(shift)
6.文字render 就是给文字着色 比如 大于0红色 小于0绿色
7.对列的显示隐
1.排序 自定义排序方式
2.编辑
3.拖拽
4.分页
5.单选 多选(ctrl) 线性选(shift)
6.文字render 就是给文字着色 比如 大于0红色 小于0绿色
7.对列的显示隐
文章正文
简单的datagrid
1.排序 自定义排序方式
2.编辑
3.拖拽
4.分页
5.单选 多选(ctrl) 线性选(shift)
6.文字render 就是给文字着色 比如 大于0红色 小于0绿色
7.对列的显示隐藏
8.分组
只是一个示例 没有什么与后台的借口
其实可以写几个回调就行了 里面有loading条 可以在没返回结果前一直显示
http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>table</title>
<style type="text/css">
*{margin:0; padding:0;}
.h{line-height:20px;}
.c{zoom:1;}
.c:after {content:"."; display:block; height:0; clear:both; visibility:hidden;}
.l{float:left;}
.r{float:right;}
ul{list-style:none;}
.demo{width:832px; height:400px;font-size:12px; margin:20px auto; position:relative}
.demo .m_a{margin-right:8px;}
.demo .nobreak{white-space:keep-all;*white-space:normal;text-overflow:ellipsis;overflow:hidden;height:22px;width:100%;}
.demo .container{
border:1px solid #99bbe8;
height:auto;
}
.demo .i_a{border:1px solid #ccc;margin-top:2px;}
.demo .t_a{border-left:1px solid #99bbe8;border-bottom:1px solid #99bbe8;}
.demo .t_a td{background-color:#fff;border-right:1px solid #ccc;border-top:1px solid #ccc;}
.demo table td{
line-height:22px;
height:20px;
}
.demo table thead .theadfocus{
background:url(http://images.cnblogs.com/cnblogs_com/wtcsy/294024/r_ajaxtable.png) repeat-x 0 -163px;
}
.demo table thead td{
overflow:hidden;
}
.demo .t_a tbody td{padding-left:8px;}
.demo .title{height:24px; line-height:22px; font-weight:bold; padding-left:20px; color:#666666; background:url(http://images.cnblogs.com/cnblogs_com/wtcsy/294024/r_ajaxtable.png) repeat-x 0 -300px; }
.demo .bar{_display:inline-block;line-height:20px; height:20px; border-top:1px solid #99bbe8; background:url(http://images.cnblogs.com/cnblogs_com/wtcsy/294024/r_ajaxtable.png) repeat-x 0 -350px;padding:2px 0 2px 20px;}
.demo .f_a{color:#3b526e;font-weight:bold;}
.demo .first_div,.demo .prev_div,.demo .next_div,.demo .last_div,.demo .first_div_no,.demo .prev_div_no,.demo .next_div_no,.demo .last_div_no{float:left;width:18px;height:16px;margin-top:3px;cursor:pointer;display:block;margin-right:5px;background:url(http://images.cnblogs.com/cnblogs_com/wtcsy/294024/r_ajaxtable.png) no-repeat}
.demo .first_div{background-position: -12px -58px;}
.demo .first_div_no{background-position:4px -58px;cursor:normal}
.demo .prev_div{background-position:-11px -78px;}
.demo .prev_div_no{background-position:5px -78px;cursor:normal}
.demo .next_div{background-position:-65px -78px;}
.demo .next_div_no{background-position:-49px -78px;cursor:normal}
.demo .last_div{background-position:-67px -58px;}
.demo .last_div_no{background-position:-51px -58px;cursor:normal}
.demo .rowfocus td{background-color:#ebf2fb}
.demo .delbtn,.demo .delbtn:hover{background:url(http://images.cnblogs.com/cnblogs_com/wtcsy/294024/r_ajaxtable.png) no-repeat;width:45px;text-align:center;height:20px;color:#333;display:block;text-decoration:none;float:left;}
.demo .delbtn{background-position:-55px 0;}
.demo .delbtn:hover{background-position:-55px -30px;color:#666}
.demo table{
font-size:12px;
table-layout:fixed;
-moz-user-select: -moz-none;
-webkit-user-select:none;
-khtml-user-select:none;
}
.demo .tabcontainer{
width:99%;
overflow:auto;
padding :2px 0 0 2px;
background-color:#FFFBF7;
position:relative;
}
.demo table thead td{background:url(http://images.cnblogs.com/cnblogs_com/wtcsy/294024/r_ajaxtable.png) repeat-x 0 -100px;}
.demo table thead a{
z-index:1000;
background-color:#C3DAF9;
background-image:url("http://images.cnblogs.com/cnblogs_com/wtcsy/294024/r_ajaxtable.png");
display:none;
width:12px;
height:22px;
background-position:0 -234px;
position:absolute;
top:0;
right:0;
}
.demo table thead div{ position:relative; z-index:1;}
.demo table thead p{
width:1px;
height:22px;
background-color:#99BBE8;
float:left;
display:block;
cursor:e-resize;
margin-right:2px;
}
.demo table tr.trfocus td{
background-color:#ebf2fb
}
.demo div table,.demo div table tr,.demo div table tr td{
-moz-user-select: -moz-none;
-webkit-user-select:none;
}
.demo table tr td{background-color:#fff; overflow:hidden; text-overflow:ellipsis; white-space:nowrap;}
.demo .loading{position:absolute;z-index:9999;left:0;top:0;background:#e5e5e5;filter:Alpha(opacity=50);opacity:0.5;-moz-opacity:0.5;-khtml-opacity:0.5;}
.demo .loaddiv{position:absolute;z-index:99999;width:98px;height:28px;border:1px solid #6593cf;background:#fff url(http://images.cnblogs.com/cnblogs_com/wtcsy/294024/r_ajaxtable.png) repeat-x 0 -300px;padding:2px;}
.demo .loadgif{background:#fff url(images/loading_small.gif) no-repeat 4px 5px; padding:5px 0 0 27px;width:68px;height:21px;border:1px solid #6593cf;}
.demo .loadtext{color:#000;}
.demo .edittable{border:1px solid #c4c4c4;}
.demo .edittable td{background:#ebf2fb;height:24px;}
.demo .editbtn{padding:5px;width:100px;margin:0 auto;background:#ebf2fb;border:1px solid #c4c4c4;border-top:none;}
.demo .delbtn,.ajaxTable .delbtn:hover{background:url(http://images.cnblogs.com/cnblogs_com/wtcsy/294024/r_ajaxtable.png) no-repeat;width:45px;text-align:center;height:20px;color:#333;display:block;text-decoration:none;float:left;}
.demo .delbtn{background-position:-55px 0;}
.demo .delbtn:hover{background-position:-55px -30px;color:#666}
.demo .btn_a,.ajaxTable .btn_a:hover{ cursor:pointer;background:url(http://images.cnblogs.com/cnblogs_com/wtcsy/294024/r_ajaxtable.png) no-repeat;text-align:center;padding-top:5px;width:45px;height:17px;display:block;float:left;cursor:pointer;text-decoration:none;}
.demo .btn_a{background-position:0 0;color:#333;}
.demo .btn_a:hover{background-position:0 -30px;color:#666;}
.sort-asc .head_span{
height:12px; width:24px;
display:block;
float:left;
padding-right:18px;
background:url(http://images.cnblogs.com/cnblogs_com/wtcsy/294024/r_ajaxtable.png) no-repeat right -423px;
}
.head_span{float:left;line-height:22px;display:block;}
.sort-desc .head_span{
height:12px; width:24px;
display:block;
float:left;
padding-right:18px;
background:url(http://images.cnblogs.com/cnblogs_com/wtcsy/294024/r_ajaxtable.png) no-repeat right -391px;
}
.x-menu{
position:absolute;
background:url(menu.gif) repeat-y #f0f0f0;
border:1px solid #718bb7;
width:134px;
display:none;
}
.x-menu .disabled a{
color:#999;
}
.x-menu-list{padding:2px; overflow:hidden; margin:0;}
.x-menu-list li{padding:1px; white-space:nowrap; height:20px;}
.x-menu-list li.focus{backround:#09F;}
a.x-menu-item{
display:block;
cursor: pointer;
line-height: 18px;
height:20px;
outline-color: -moz-use-text-color;
outline-style: none;
outline-width: 0;
width:100px;
padding-left:27px;
position: relative;
text-decoration: none;
white-space: nowrap;
font-size:12px;
color:#222;
}
a.x-m_a{padding-left:8px;width:120px;}
a.x-menu-item input{margin-right:8px}
a.x-menu-item:hover{background-color:#d9e8fb}
.asc{background:url(http://images.cnblogs.com/cnblogs_com/wtcsy/294024/r_ajaxtable.png) no-repeat -53px -218px;}
.desc{background:url(http://images.cnblogs.com/cnblogs_com/wtcsy/294024/r_ajaxtable.png) no-repeat -53px -243px;}
.columns{background:url(http://images.cnblogs.com/cnblogs_com/wtcsy/294024/r_ajaxtable.png) no-repeat -53px -268px;}
.submenu{
position:absolute;
z-index: 1500;
background:#f0f0f0;
border:1px solid #718bb7;
width:134px;
display:none;
}
.x-menu-list .child-menu{background:url(http://images.cnblogs.com/cnblogs_com/wtcsy/294024/r_ajaxtable.png) no-repeat right -444px;}
a.x-m_a{padding-left:8px;width:120px;}
a.x-menu-item input{margin-right:8px}
a.x-menu-item:hover{background-color:#d9e8fb}
.line{
width:1px;background-color: #cccccc;position:absolute;display:none; z-index:100;
}
.red{
color:#FF0000;
}
.greed{
color:#33FF00;
}
</style>
</head>
<body>
1.排序 自定义排序方式
<br>
2.编辑
<br>
3.拖拽
<br>
4.分页
<br>
5.单选 多选(ctrl) 线性选(shift)
<br>
6.文字render 就是给文字着色 比如 大于0红色 小于0绿色
<br>
7.对列的显示隐藏
<br>
8.分组
<br>
<div id='demo' class='demo'></div>
<br><br>下面是分组的 且有一个自定义排序方式 很好 一般 很差<br><br>
<div id='demo1' class='demo'></div>
<script type="text/javascript">
(function(doc,undefined){
var win = this;
win.Sys = function (ua){
var b = {
ie: /msie/.test(ua) && !/opera/.test(ua),
opera: /opera/.test(ua),
safari: /webkit/.test(ua) && !/chrome/.test(ua),
firefox: /firefox/.test(ua),
chrome: /chrome/.test(ua)
},vMark = "";
for (var i in b) {
if (b[i]) { vMark = "safari" == i ? "version" : i; break; }
}
b.version = vMark && RegExp("(?:" + vMark + ")[\\/: ]([\\d.]+)").test(ua) ? RegExp.$1 : "0";
b.ie6 = b.ie && parseInt(b.version, 10) == 6;
b.ie7 = b.ie && parseInt(b.version, 10) == 7;
b.ie8 = b.ie && parseInt(b.version, 10) == 8;
return b;
}(win.navigator.userAgent.toLowerCase());
win.Sys.ie6&&doc.execCommand("BackgroundImageCache", false, true);
win.$$ = function(id){
return typeof id === 'string'
? doc.getElementById(id)
: id;
};
win.$q = function(name,parent){
return parent.getElementsByTagName(name);
}
win.$c = function(name,parent){
var elem = typeof name ==='object'? name : doc.createElement(name);
parent&&parent.appendChild(elem);
return elem;
};
win.addListener = function(element,e,fn){
!element.events&&(element.events = {});
element.events[e]&&(element.events[e][addListener.guid++]=fn)||(element.events[e] = {'0':fn});
element.addEventListener?element.addEventListener(e,fn,false):element.attachEvent("on" + e,fn);
};
win.addListener.guid = 1;
win.removeListener = function(element,e,fn){
var handlers = element.events[e],type;
if(fn){
for(type in handlers)
if(handlers[type]===fn){
element.removeEventListener?element.removeEventListener(e,fn,false):element.detachEvent("on" + e,fn);
delete handlers[type];
}
}else{
for(type in handlers){
element.removeEventListener?element.removeEventListener(e,handlers[type],false):element.detachEvent("on" + e,handlers[type]);
delete handlers[type];
}
}
};
win.fireEvent = function(element,eventName){
if(element[eventName]){
element[eventName]();
}else if(element.fireEvent){
element.fireEvent('on'+eventName);
}else if(doc.createEvent){
var evt = doc.createEvent("MouseEvents");
evt.initEvent(eventName, true, true);
element.dispatchEvent(evt);
}
};
win.setStyle = function(elems, style, value){
if( !elems.length ) elems = [elems];
if( typeof style == "string"){
style = value === undefined?{cssText:style}:(function(o){
return (o[style] = value,o);
})({});
};
each(elems,function(i,elem,style){
var value,name,ie=Sys.ie ;
for(name in style){
value = style[name];
if (name === "opacity" && ie) {
elem.style.filter = (elem.currentStyle.filter || "").replace( /alpha\([^)]*\)/, "" ) + "alpha(opacity=" + value * 100 + ")";
}else if(name === "float"){
elem.style[ ie ? "styleFloat" : "cssFloat" ] = value;
}else{
name = name.replace(/-([a-z])/ig, function(all, letter){
return letter.toUpperCase();
});
elem.style[name] = value;
}
}
},style);
};
win.setAttr = function(dom,attr){
if(typeof attr !== 'object')
return;
for(var name in attr)
dom.setAttribute(name,attr[name]);
}
var slice = Array.prototype.slice;
win.bind = function(object, fun) {
var args = slice.call(arguments).slice(2);
return function() {
return fun.apply(object, args);
};
};
win.bindAsEventListener = function(object, fun,args) {
var args = slice.call(arguments).slice(2);
return function(event) {
return fun.apply(object, [event || win.event].concat(args));
}
};
win.extend = function(){
var target = arguments[0] || {}, i = 1, length = arguments.length, deep = true, options;
if ( typeof target === "boolean" ) {
deep = target;
target = arguments[1] || {};
i = 2;
}
if ( typeof target !== "object" && Object.prototype.toString.call(target)!="[object Function]")
target = {};
for(;i<length;i++){
if ( (options = arguments[ i ]) != null )
for(var name in options){
var src = target[ name ], copy = options[ name ];
if ( target === copy )
continue;
if ( deep && copy && typeof copy === "object" && !copy.nodeType ){
target[ name ] = arguments.callee( deep, src || ( copy.length != null ? [ ] : { } ), copy );
}
else if(copy !== undefined)
target[ name ] = copy;
}
}
return target;
};
win.Class = function(properties){
var _class = function(){
return (arguments[0] !== null && this.initialize && typeof(this.initialize) == 'function')
? this.initialize.apply(this, arguments)
: this;
};
_class.prototype = properties;
return _class;
};
win.each = function ( object, callback, args ) {
var name, i = 0, length = object.length;
if ( args ) {
args = Array.prototype.slice.call(arguments).slice(2);
if ( length === undefined ) {
for ( name in object )
if ( callback.apply( object[ name ],[name,object[ name ]].concat(args) ) === false )
break;
} else
for ( ; i < length; i++)
if ( callback.apply( object[ i ],[i,object[ i ]].concat(args)) === false ) //
break;
} else {
if ( length === undefined ) {
for ( name in object )
if ( callback.call( object[ name ], name, object[ name ] ) === false )
break;
} else
for ( var value = object[0];
i < length && callback.call( value, i, value ) !== false; value = object[++i] ){}
}
return object;
};
win.currentStyle = function(element){
return element.currentStyle || doc.defaultView.getComputedStyle(element, null);
};
win.objPos = function(elem){
var left = 0, top = 0, right = 0, bottom = 0,doc = elem ? elem.ownerDocument : doc;
if ( !elem.getBoundingClientRect || win.Sys.ie8 ) {
var n = elem;
while (n) { left += n.offsetLeft, top += n.offsetTop; n = n.offsetParent; };
right = left + elem.offsetWidth; bottom = top + elem.offsetHeight;
} else {
var rect = elem.getBoundingClientRect();
left = right = doc.documentElement.scrollLeft || doc.body.scrollLeft;
top = bottom = doc.documentElement.scrollLeft || doc.body.scrollLeft;
left += rect.left; right += rect.right;
top += rect.top; bottom += rect.bottom;
}
return { "left": left, "top": top, "right": right, "bottom": bottom };
};
win.contains = function(k,j){
return document.compareDocumentPosition
? k.compareDocumentPosition(j)&16
: k!==j&&k.contains(j);
};
win.hasClass = function(element, className){
return element.className.match(new RegExp('(\\s|^)'+className+'(\\s|$)'));
};
win.addClass = function(element, className){
if(!win.hasClass(element, className))
element.className.replace(/\s/g,'')===''
? element.className = className
: element.className+= " "+className;
};
win.removeClass = function(element, className){
win.hasClass(element, className)&&(element.className = element.className.replace(new RegExp('(\\s*|^)'+className+'(\\s*|$)'),' '));
}
})(document);
(function(doc,undefined){
var win = this,
uuid = -1;
/*
检查 字符串 中是否有key
如果有 且key后面是- 返回-后面的东西 否则返回true
检测不到返回false
*/
function checkReg(str,key){
var reg = new RegExp('(?:^|\\s)'+key+'\\b-?(.*?)(?:\\s|$)','i');
if(reg.exec(str)!=null){
return RegExp.$1===''?true:RegExp.$1;
}else{
return false;
}
};
/*
修改字符串中key对应的value
*/
function modify(str,key,value){
var reg = new RegExp('(^|\\s)('+key+'\\b-).*?(\\s|$)','i');
return str.replace(reg,'$1$2'+value+'$3');
};
win.easyGrid = new Class({
options : {
perPage : 10,
currPage : 0,
totalPage : 0,
count : 10,
page : 0,
isEdit : false,
widthConfig : {
td : null,
prevTd : null,
x : 0,
tdWidth : 0,
prevWidth: 0
},
cellMinWidth : 50,
sortType : {
int : function(v){return parseInt(v)},
float : function(v){return parseFloat(v)},
date : function(v){return v.toString()},
string : function(v){return v.toString()}
},
title : '标题'
},
initialize : function(options){
var op = extend(true,{},this.options),
options = this.defaults = extend(op,options),
container = this.container = $c('div',options.container),
dataConfig = options.dataConfig,
title = $c('div',container);
container.className = 'container';
title.innerHTML = options.title;
title.className = 'title';
this.primaryKey = options.primaryKey;
this.top = $c('div',container);
this.top.className = 'bar';
this.top.innerHTML = '<div class="c"><a href="javascript:;" class="first_div_no" page="start"></a><a href="javascript:;" class="prev_div_no" page="next"></a><div class="br"></div><div class="l m_a"><input type="text" style="width:40px" class="i_a" /></div><div class="br"></div><a href="javascript:;" class="next_div" page="pre"></a><a href="javascript:;" class="last_div" page="end"></a><div class="br"></div><a href="javascript:;" class="delbtn m_a" go="go">跳转</a><a href="javascript:;" class="delbtn" del="del">删除</a><div class="r m_a">当前第<span class="f_a"></span>页 总共<span class="f_a"></span>页 一页<span class="f_a"></span>条数据 共<span class="f_a"></span>条数据</div></div>';
var tabContainer = this.tabContainer = $c('div',container);
this.bottom = $c(this.top.cloneNode(true),container);
tabContainer.className = 'tabcontainer';
tabContainer.style.height = ~~options.container.offsetHeight - 83+'px';
var table = this.table = $c('table',tabContainer);
table.className = 't_a';
setAttr(table,{cellpadding :"0",cellspacing:"0",border :"0"});
this.thead = $c('thead',table);
this.tbody = $c('tbody',table);
this.tbody.style.display = 'none';
//loading条
this.loading_bg = $c('div',container);
this.loading_bg.className = 'loading';
setStyle(this.loading_bg,{
width : container.offsetWidth+2+'px',
height : container.offsetHeight+2+'px'
});
this.loading = $c('div',container);
this.loading.className ='loaddiv'
setStyle(this.loading,{
left:(container.offsetWidth/2-45) + 'px',
top:(container.offsetHeight/2-14) + 'px'
});
this.loading.innerHTML = '<div class="loadgif">Loading...</div>';
//表格有多少列
this.colCount = options.fields.length;
// 数据源 形式是 [[],[],[],[],[],[]]
this.data = [];
// 当前请求到的数据源中 所有的分组头 形式是 [trdom1,trdom2]
this.grouphead = [];
//记录已经插入table的分组的tr [tr1,tr2,tr3]
this.insertTrs = [];
//列索引
//形式 [[td11,td12,td13,td14],[td21,td22,td23,td24]]
this.columns = [];
//true表示正序 false表示反序
this.ascSort = true;
//保存哪一列正在排序中的表头td
this.sortColumn = '';
//所有tr行 如果没有分组 形式是[tr1,tr2,tr3,tr4]
//如果有分组 [[tr1,tr2,tr3,tr4],[tr5,tr6,tr7,tr8]]
this.rows =[];
//一级菜单
this.popMenu = $c('div',doc.body);
this.popMenu.className = 'x-menu';
this.popMenu.innerHTML = '<ul class="x-menu-list"><li><a href="javascript:;" class="x-menu-item asc" menuType="asc">升序</a></li><li><a href="javascript:;" class="x-menu-item desc" menuType="desc">降序</a></li><li><a href="javascript:;" class="x-menu-item columns" menuType="columns">所有列</a></li></ul>';
// 创建子菜单
this.subPopMenu = $c('div',doc.body);
this.subPopMenu.className = 'submenu';
//表头的第一级弹出层是否打开 如果打开 保存 该td
this.isMenuOpen = false;
//保存列所有列中 某一列是否显示 或隐藏 num为计数器 看有多少列是现实中的
//格式 clos: [ true,false,true,true] 1,3,4列显示 第2列隐藏
this.isShowTrs = {
num : 0,
clos: []
};
// 创建拖动时显示的基准线
this.line = $c('div',doc.body);
this.line.className = 'line';
//保存行
//属性为uuid的递增量如 {1:dom,2:dom}
this.selectedRows = {};
// 保存最后选中的行
this.lastSelectRow = {dom:null,index:null};
this.currentEditRow = {index:0,dom:null};
this.editData = [];
this.editForm = $c('div',tabContainer);;
setStyle(this.editForm,{
position : 'absolute',
display : 'none',
'z-index': '120'
});
this.editTable = $c('table',this.editForm);
setAttr(this.editTable,{
cellspacing:'0',
cellpadding:'0',
border:'0'
});
var btnC = $c('div',this.editForm);
btnC.className = 'editbtn';
btnC.style.textAlign = 'center';
btnC.innerHTML = '<div class="c"><a class="btn_a m_a" do="submit" href="javascript:;">提交</a><a class="btn_a" do="cancel" href="javascript:;">取消</a></div>';
this.editTable.className = 'edittable';
var etr = $c('tr', $c('tbody',this.editTable));
//创建一个 tr 的副本 因为后面生成tr的时候 可以直接复制节点
this.copyTr = $c('tr');
this.groupTr = $c('tr');
this.groupTr.setAttribute('g','y');
var ctd= $c('td',this.groupTr)
ctd.setAttribute('colSpan',options.fields.length);
var theadTr = $c('tr',this.thead),
tWidth = 0,
self = this,
ul = $c('ul',this.subPopMenu),
li;
each(options.fields,function(i,o){
var td = $c('td',theadTr),
width = o.width?o.width:'80',
div = i===0?'<div class="c nobreak">':'<div class="c nobreak"><p></p>';
td.innerHTML = [div,'<span class="head_span">',o.name,'</span><a href="javascript:;"></a></div>'].join('');
setAttr(td,{clos:i,width:width,unselectable:'on','class':o.type === undefined?'':'type-'+o.type});
self.createInput(i,o,etr);
tWidth = tWidth + (~~width);
li = $c('li',ul);
li.innerHTML = [
'<a href="javascript:;" class="x-menu-item x-m_a" ><input type="checkbox" checked="true" cols="',
i,
'"/>',
o.name,
'</a>'
].join('');
//生成列索引 的 每列的第一项
self.columns[i] = [td];
$c('td',self.copyTr).setAttribute('unselectable','on');
//计算出 所显示的列索引 和 一共多少列num
self.isShowTrs.num++;
self.isShowTrs.clos[i]=true;
});
setAttr(this.table,{width:tWidth+options.fields.length+1})
//生成tbody里面的tr 只是生成 tr 根据perPage生成 它是显示当前一共有多少条数据的配置项
var i=0,
trsLen = options.perPage,
frag = doc.createDocumentFragment(),
arr = new Array(options.fields.length),
tr,
tds;
for(;i<trsLen;i++){
tr = this.copyTr.cloneNode(true);
tds = $q('td',tr);
each(arr,function(i){
//生成列索引的所有项
self.columns[i].push(tds[i]);
});
$c(tr,frag);
}
this.tbody.appendChild(frag);
if(typeof dataConfig === 'object'){
setTimeout(function(){self.getDataCallBack(dataConfig);},5);
}else{
}
/*
表格拖拽
表格排序
等一些操作
*/
addListener(this.thead,'click',bindAsEventListener(this,this.sortTable));
addListener(this.thead,'mouseover',bindAsEventListener(this,this.theadOver));
addListener(this.thead,'mouseout',bindAsEventListener(this,this.theadOut));
addListener(this.thead,'mousedown',bindAsEventListener(this,this.dragWidth));
/*
绑定弹出层click事件 进行排序
第2级菜单绑定 进行对列隐藏 显示
*/
addListener(this.popMenu,'click',bindAsEventListener(this,this.menuClick));
addListener(this.popMenu,'mouseover',bindAsEventListener(this,this.menuOver));
addListener(this.subPopMenu,'click',bindAsEventListener(this,this.subMenuClick));
/*
放上去表格行的内容变粗
*/
addListener(this.tbody,'mousemove',bindAsEventListener(this,this.rowHighlight,true));
addListener(this.tbody,'mouseout',bindAsEventListener(this,this.rowHighlight,false));
addListener(this.tbody,'mousedown',bindAsEventListener(this,this.selectRow,false));
addListener(this.tbody,'dblclick',bindAsEventListener(this,this.editRow,false));
addListener(btnC,'click',bindAsEventListener(this,this.modifyTr));
addListener(this.top,'click',bindAsEventListener(this,this.pageBarClick));
addListener(this.bottom,'click',bindAsEventListener(this,this.pageBarClick));
},
getDataCallBack : function(data){
var options = this.defaults,
self = this,
totla = 0;
this.data.length = 0;
if(data.data){
if(data.data[0].groupName){
var grouphead = this.grouphead;
grouphead.length = 0;
each(data.data,function(i,o){
var gtr = self.groupTr.cloneNode(true);
$q('td',gtr)[0].innerHTML = o.groupName;
grouphead.push(gtr);
each(o.rows,function(j,d){
//this.data中数据的最后一项是 索引
d.push(i);
self.data.push(d);
});
});
this.showGroup=true;
}else{
each(data.data,function(i,o){
self.data.push(o);
});
this.showGroup=false;
}
}else{
return;
}
total = data.total
? data.total>=this.data.length
? data.total
: this.data.length
: this.data.length;
this.writeMessage(total);
this.buildTbody(options.currPage);
},
buildTbody : function(pageNum){
if(this.data.length===0){
this.tbody.style.display = 'none';
return;
}
var i = 0,
j = 0,
self = this,
data = this.data,
options = this.defaults,
trsLen = options.perPage,
tdsLen = options.fields.length,
tbody = this.tbody,
trs = tbody.getElementsByTagName('tr'),
start = pageNum*options.perPage,
tr;
this.rows.length = 0;
if(this.showGroup){
var group = {},
index,
arr = [],
insertTrs = this.insertTrs;
//清除掉之前插入的 分组tr
insertTrs.length!=0&&each(insertTrs,function(i,o){
self.tbody.removeChild(o);
});
insertTrs.length = 0;
//遍历填充数据 给this.rows赋值
var num = - 1;
for(;i<trsLen;i++){
tr = trs[i];
//如果没有数据了 就开始隐藏剩下的行
if(!data[i+start]){
tr.style.display = 'none';
continue;
}
//做标记 tr 里面的内容对应data中哪条数据
tr.setAttribute('dataIndex',i+start);
tr.style.display = 'block';
tds = tr.getElementsByTagName('td');
//x为 分组的不同组的标识
var x = data[i+start][data[i+start].length-1];
//用来判断后来的数据和之前的数据是不是同一个组的
//如果是同一个组的 选this.rows的最后一列添加
//不是同一个组的创建一列添加
num==x
? this.rows[this.rows.length-1].push(tr)
: (this.rows[this.rows.length] = [tr],num = x);
//用数组arr 记住每个分组的的第一个tr的位置 因为后面要插入tr头 i为位置 num为分组的序号
!(num in group)&&(group[num] = i + start,arr.push([num,i]));
for(j = 0;j<tdsLen;j++){
td = tds[j];
var txt = data[i+start][j] ===''?' ':data[i+start][j];
render = options.fields[j].render;
td.innerHTML = render
?render(txt)
:txt;
}
tr.style.display = '';
}
each(arr.reverse(),function(i,o){
insertTrs.push(self.grouphead[o[0]]);
self.tbody.insertBefore(self.grouphead[o[0]],trs[o[1]]);
});
}else{
for(;i<trsLen;i++){
tr = trs[i];
//做标记 tr 里面的内容对应data中哪条数据
tr.setAttribute('dataIndex',i+start);
this.rows.push(tr);
//没有数据的tr隐藏掉
if(!data[i+start]){
tr.style.display = 'none';
continue;
}
tr.style.display = '';
tds = $q('td',tr);
for(j = 0;j<tdsLen;j++){
var txt = data[i+start][j] ===''?' ':data[i+start][j];
render = options.fields[j].render;
tds[j].innerHTML = render
?render(txt)
:txt;
}
}
}
options.currPage = pageNum;
this.top.getElementsByTagName('span')[0].innerHTML=this.bottom.getElementsByTagName('span')[0].innerHTML = ~~pageNum+1;
var topAs = this.top.getElementsByTagName('a'),
bottomAs = this.bottom.getElementsByTagName('a');
if(options.totalPage===1){
bottomAs[0].className = topAs[0].className = 'first_div_no';
bottomAs[1].className = topAs[1].className = 'prev_div_no';
bottomAs[2].className = topAs[2].className = 'next_div_no';
bottomAs[3].className = topAs[3].className = 'last_div_no';
}else if(options.currPage===0){
bottomAs[0].className = topAs[0].className = 'first_div_no';
bottomAs[1].className = topAs[1].className = 'prev_div_no';
bottomAs[2].className = topAs[2].className = 'next_div';
bottomAs[3].className = topAs[3].className = 'last_div';
}else if(options.currPage+1===options.totalPage){
bottomAs[0].className = topAs[0].className = 'first_div';
bottomAs[1].className = topAs[1].className = 'prev_div';
bottomAs[2].className = topAs[2].className = 'next_div_no';
bottomAs[3].className = topAs[3].className = 'last_div_no';
}else{
bottomAs[0].className = topAs[0].className = 'first_div';
bottomAs[1].className = topAs[1].className = 'prev_div';
bottomAs[2].className = topAs[2].className = 'next_div';
bottomAs[3].className = topAs[3].className = 'last_div';
}
this.tbody.style.display = '';
this.loading_bg.style.display ='none';
this.loading.style.display ='none';
},
writeMessage : function(total){
var options = this.defaults,
base = total/options.perPage,
topSpans = this.top.getElementsByTagName('span'),
bottomSpans = this.bottom.getElementsByTagName('span');
options.totalPage = base > parseInt(base)
? parseInt(base)+1
: base;
bottomSpans[0].innerHTML = topSpans[0].innerHTML = ~~options.currPage+1;
bottomSpans[1].innerHTML = topSpans[1].innerHTML = options.totalPage;
bottomSpans[2].innerHTML = topSpans[2].innerHTML = options.perPage;
bottomSpans[3].innerHTML = topSpans[3].innerHTML = total;
},
sortTable : function(e){
var elem = e.target || e.srcElement,
self = this,
options = this.defaults,
elemName = elem.nodeName.toLowerCase(),
showGroup = this.showGroup,
tdElem = elem,
name = elemName;
//拖拽的时候可能会触发一次click 原因是ie下全部绑定在this.table上 代码见拖拽
if($q('td',elem).length>1)
return;
if(name !== 'td'){
while(name !== 'td'){
tdElem = tdElem.parentNode;
name = tdElem.nodeName.toLowerCase();
}
}
var issort = checkReg(tdElem.className,'sort'),
type = checkReg(tdElem.className,'type')
//进行排序
if(elemName !=='a'&&type){
var frag = doc.createDocumentFragment();
if(this.sortColumn!==tdElem&&this.sortColumn!==''){
removeClass(this.sortColumn,'sort-asc');
removeClass(this.sortColumn,'sort-desc');
}
if(issort){
// 有分组,每组单独取反序 不分组,直接取反序
showGroup
? each(this.rows,function(i,o){ o.reverse();})
: this.rows.reverse();
tdElem.className = modify(tdElem.className,'sort',issort==='asc'?'desc':'asc');
}else{
showGroup
? each(this.rows,function(i,o){
o.sort(self.compare(tdElem.getAttribute('clos'),type));
})
: this.rows.sort(this.compare(tdElem.getAttribute('clos'),type));
// 如果是正序排序,加上正序排列的标志。
if(this.ascSort){
addClass(tdElem,'sort-asc');
}else{
// 反序排列则将原有排序取反,并加上排序标志
showGroup
? each(this.rows,function(i,o){ o.reverse();})
: this.rows.reverse();
addClass(tdElem,'sort-desc');
}
}
// 将排序后的数据渲染到表格
var insertTrs = this.insertTrs,
len = insertTrs.length-1,
arr = [];
each(this.rows,function(i,tr){
arr = [insertTrs[len-i]].concat(tr);
showGroup
? each(arr,function(idx,obj){frag.appendChild(obj);})
: frag.appendChild(tr);
});
this.tbody.appendChild(frag);
this.sortColumn = tdElem;
}
//-------------------------------------------------------------------------------------
/*
如果点击的是表头中的 A 标签,则弹出菜单
*/
if(elemName === 'a'){
/*
当在菜单外面点击的时候会执行 改函数
用于清空 document的 click事件 隐藏层 去掉td,a的样式
*/
function documentClick(){
self.popMenu.style.display = 'none';
self.subPopMenu.style.display = 'none';
if(self.isMenuOpen){
removeListener(document,'click');
removeClass($q('div',self.isMenuOpen)[0],'theadfocus');
$q('a',self.isMenuOpen)[0].style.display = 'none';
}
self.isMenuOpen = false;
}
var pos = objPos(elem),
left = pos.left+Math.max(document.documentElement.scrollLeft,document.documentElement.scrollLeft),
top = pos.top +Math.max(document.documentElement.scrollTop,document.documentElement.scrollTop)+ elem.offsetHeight,
td = elem.parentNode.parentNode,
lis = $q('li',this.popMenu);
//如果this.isMenuOpen是真 表示 层是打开状态的 执行关闭相关的处理
this.isMenuOpen&&documentClick();
if(!checkReg(td.className,'type')){
addClass(lis[0],'disabled');
addClass(lis[1],'disabled');
}else{
removeClass(lis[0],'disabled');
removeClass(lis[1],'disabled');
}
Sys.ie
? e.cancelBubble = true
: e.stopPropagation();
//当显示层的时候 吧该td附到this.isMenuOpen上
this.isMenuOpen = td;
addListener(document,'click',documentClick);
setStyle(this.popMenu,{
left : left+'px',
top : top+'px',
display :'block'
});
}
},
compare : function(n,type){
var sortType = this.defaults.sortType,
txt =Sys.ie?'innerText':'textContent';
!sortType[type]&&(type = 'string');
return function(a1,a2){
a1 = sortType[type](a1.cells[n][txt]);
a2 = sortType[type](a2.cells[n][txt]);
return a1==a2?0:a1<a2?1:-1;
}
},
pageBarClick : function(e){
var elem = e.target || e.srcElement,
options = this.defaults,
typePage = elem.getAttribute('page'),
isGo = elem.getAttribute('go');
isDel = elem.getAttribute('del');
if(typePage){
var number = {
start : 0,
end : options.totalPage-1,
next : options.currPage-1,
pre : options.currPage+1
}[typePage];
this.toPage(number);
}
if(isDel){
this.del();
}
if(isGo){
var number = ~~elem.parentNode.getElementsByTagName('input')[0].value-1;
this.toPage(number);
}
},
toPage : function(num){
if(typeof num !=='number'||isNaN(num))return;
var options = this.defaults,
self = this,
dataConfig = options.dataConfig;
//如果请求的分页数小于0就默认为0 如果打越最大分页数 就默认为最大分页数
num>=options.totalPage
&&(num = options.totalPage-1);
num<0&&(num = 0);
//s为当前面板的第一页 e为当前面板的最后
var basePage = options.count/options.perPage,
s = options.page*basePage,
e = s + basePage-1;
this.tbody.style.display = 'none';
this.loading_bg.style.display = '';;
this.loading.style.display = '';
setTimeout(function(){self.buildTbody(num);},10);
},
del : function(){
//做删除的时候需要有主键的索引 我全部保存在tr的
var selectedRows = this.selectedRows,
arr = []
for(var name in selectedRows){
arr.push(selectedRows[name].getAttribute('dataIndex'));
}
alert('选择了主键值为'+arr.join(','));
},
theadOver : function(e){
var elem = e.target || e.srcElement;
if(elem.nodeName.toLowerCase() === 'div'){
$q('a',elem)[0].style.display = 'block';
addClass(elem,'theadfocus');
}
},
theadOut : function(e){
var elem = e.target || e.srcElement,
toElem = e.toElement||e.relatedTarget,
elemName = elem.nodeName.toLowerCase();
if(this.isMenuOpen && contains(this.isMenuOpen,elem))
return;
//如果离开了当前的td 隐藏显示出来的东西
if(elemName === 'div'&& elem !== this.isMenuOpen){
if(!contains(elem,toElem)){
$q('a',elem)[0].style.display = 'none';
removeClass(elem,'theadfocus');
}
}
if(elemName === 'a' || elemName ==='span' || elemName === 'p'){
var parent = elem.parentNode;
if(!contains(elem,toElem)){
$q('a',parent)[0].style.display = 'none';
removeClass(parent,'theadfocus');
}
}
},
menuClick : function(e){
var elem = e.target || e.srcElement,
className = this.isMenuOpen.className;
if(elem.nodeName.toLowerCase()==='a'){
//如果td的样式中不存在type 也就是说不需要排序 则不进行排序 阻止事件冒泡
if(!checkReg(className,'type')){
Sys.ie
? e.cancelBubble = true
: e.stopPropagation();
return;
}
//如果a标签 的menuType
var menuOp = elem.getAttribute('menuType'),
sortOrder = checkReg(className,'sort');
//选择所有列 不进行排序
if(menuOp==='columns')
return;
/*
如果没有排序 就根据menuOp来进行排序
如果已排序 且与 menuOp排序方式不同 则进行排序
*/
if(sortOrder){
if(menuOp != sortOrder){
var td = $q('td',this.thead)[this.isMenuOpen.getAttribute('clos')];
fireEvent(td,'click');
}
}else{
this.ascSort = {
desc : false,
asc : true
}[menuOp];
var td = $q('td',this.thead)[this.isMenuOpen.getAttribute('clos')];
fireEvent(td,'click');
}
//完成上面的操作后 设置成正序 因为 之后点别的列 默认还是按正序列来排
this.ascSort = true;
}
},
menuOver : function(e){
v
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>table</title>
<style type="text/css">
*{margin:0; padding:0;}
.h{line-height:20px;}
.c{zoom:1;}
.c:after {content:"."; display:block; height:0; clear:both; visibility:hidden;}
.l{float:left;}
.r{float:right;}
ul{list-style:none;}
.demo{width:832px; height:400px;font-size:12px; margin:20px auto; position:relative}
.demo .m_a{margin-right:8px;}
.demo .nobreak{white-space:keep-all;*white-space:normal;text-overflow:ellipsis;overflow:hidden;height:22px;width:100%;}
.demo .container{
border:1px solid #99bbe8;
height:auto;
}
.demo .i_a{border:1px solid #ccc;margin-top:2px;}
.demo .t_a{border-left:1px solid #99bbe8;border-bottom:1px solid #99bbe8;}
.demo .t_a td{background-color:#fff;border-right:1px solid #ccc;border-top:1px solid #ccc;}
.demo table td{
line-height:22px;
height:20px;
}
.demo table thead .theadfocus{
background:url(http://images.cnblogs.com/cnblogs_com/wtcsy/294024/r_ajaxtable.png) repeat-x 0 -163px;
}
.demo table thead td{
overflow:hidden;
}
.demo .t_a tbody td{padding-left:8px;}
.demo .title{height:24px; line-height:22px; font-weight:bold; padding-left:20px; color:#666666; background:url(http://images.cnblogs.com/cnblogs_com/wtcsy/294024/r_ajaxtable.png) repeat-x 0 -300px; }
.demo .bar{_display:inline-block;line-height:20px; height:20px; border-top:1px solid #99bbe8; background:url(http://images.cnblogs.com/cnblogs_com/wtcsy/294024/r_ajaxtable.png) repeat-x 0 -350px;padding:2px 0 2px 20px;}
.demo .f_a{color:#3b526e;font-weight:bold;}
.demo .first_div,.demo .prev_div,.demo .next_div,.demo .last_div,.demo .first_div_no,.demo .prev_div_no,.demo .next_div_no,.demo .last_div_no{float:left;width:18px;height:16px;margin-top:3px;cursor:pointer;display:block;margin-right:5px;background:url(http://images.cnblogs.com/cnblogs_com/wtcsy/294024/r_ajaxtable.png) no-repeat}
.demo .first_div{background-position: -12px -58px;}
.demo .first_div_no{background-position:4px -58px;cursor:normal}
.demo .prev_div{background-position:-11px -78px;}
.demo .prev_div_no{background-position:5px -78px;cursor:normal}
.demo .next_div{background-position:-65px -78px;}
.demo .next_div_no{background-position:-49px -78px;cursor:normal}
.demo .last_div{background-position:-67px -58px;}
.demo .last_div_no{background-position:-51px -58px;cursor:normal}
.demo .rowfocus td{background-color:#ebf2fb}
.demo .delbtn,.demo .delbtn:hover{background:url(http://images.cnblogs.com/cnblogs_com/wtcsy/294024/r_ajaxtable.png) no-repeat;width:45px;text-align:center;height:20px;color:#333;display:block;text-decoration:none;float:left;}
.demo .delbtn{background-position:-55px 0;}
.demo .delbtn:hover{background-position:-55px -30px;color:#666}
.demo table{
font-size:12px;
table-layout:fixed;
-moz-user-select: -moz-none;
-webkit-user-select:none;
-khtml-user-select:none;
}
.demo .tabcontainer{
width:99%;
overflow:auto;
padding :2px 0 0 2px;
background-color:#FFFBF7;
position:relative;
}
.demo table thead td{background:url(http://images.cnblogs.com/cnblogs_com/wtcsy/294024/r_ajaxtable.png) repeat-x 0 -100px;}
.demo table thead a{
z-index:1000;
background-color:#C3DAF9;
background-image:url("http://images.cnblogs.com/cnblogs_com/wtcsy/294024/r_ajaxtable.png");
display:none;
width:12px;
height:22px;
background-position:0 -234px;
position:absolute;
top:0;
right:0;
}
.demo table thead div{ position:relative; z-index:1;}
.demo table thead p{
width:1px;
height:22px;
background-color:#99BBE8;
float:left;
display:block;
cursor:e-resize;
margin-right:2px;
}
.demo table tr.trfocus td{
background-color:#ebf2fb
}
.demo div table,.demo div table tr,.demo div table tr td{
-moz-user-select: -moz-none;
-webkit-user-select:none;
}
.demo table tr td{background-color:#fff; overflow:hidden; text-overflow:ellipsis; white-space:nowrap;}
.demo .loading{position:absolute;z-index:9999;left:0;top:0;background:#e5e5e5;filter:Alpha(opacity=50);opacity:0.5;-moz-opacity:0.5;-khtml-opacity:0.5;}
.demo .loaddiv{position:absolute;z-index:99999;width:98px;height:28px;border:1px solid #6593cf;background:#fff url(http://images.cnblogs.com/cnblogs_com/wtcsy/294024/r_ajaxtable.png) repeat-x 0 -300px;padding:2px;}
.demo .loadgif{background:#fff url(images/loading_small.gif) no-repeat 4px 5px; padding:5px 0 0 27px;width:68px;height:21px;border:1px solid #6593cf;}
.demo .loadtext{color:#000;}
.demo .edittable{border:1px solid #c4c4c4;}
.demo .edittable td{background:#ebf2fb;height:24px;}
.demo .editbtn{padding:5px;width:100px;margin:0 auto;background:#ebf2fb;border:1px solid #c4c4c4;border-top:none;}
.demo .delbtn,.ajaxTable .delbtn:hover{background:url(http://images.cnblogs.com/cnblogs_com/wtcsy/294024/r_ajaxtable.png) no-repeat;width:45px;text-align:center;height:20px;color:#333;display:block;text-decoration:none;float:left;}
.demo .delbtn{background-position:-55px 0;}
.demo .delbtn:hover{background-position:-55px -30px;color:#666}
.demo .btn_a,.ajaxTable .btn_a:hover{ cursor:pointer;background:url(http://images.cnblogs.com/cnblogs_com/wtcsy/294024/r_ajaxtable.png) no-repeat;text-align:center;padding-top:5px;width:45px;height:17px;display:block;float:left;cursor:pointer;text-decoration:none;}
.demo .btn_a{background-position:0 0;color:#333;}
.demo .btn_a:hover{background-position:0 -30px;color:#666;}
.sort-asc .head_span{
height:12px; width:24px;
display:block;
float:left;
padding-right:18px;
background:url(http://images.cnblogs.com/cnblogs_com/wtcsy/294024/r_ajaxtable.png) no-repeat right -423px;
}
.head_span{float:left;line-height:22px;display:block;}
.sort-desc .head_span{
height:12px; width:24px;
display:block;
float:left;
padding-right:18px;
background:url(http://images.cnblogs.com/cnblogs_com/wtcsy/294024/r_ajaxtable.png) no-repeat right -391px;
}
.x-menu{
position:absolute;
background:url(menu.gif) repeat-y #f0f0f0;
border:1px solid #718bb7;
width:134px;
display:none;
}
.x-menu .disabled a{
color:#999;
}
.x-menu-list{padding:2px; overflow:hidden; margin:0;}
.x-menu-list li{padding:1px; white-space:nowrap; height:20px;}
.x-menu-list li.focus{backround:#09F;}
a.x-menu-item{
display:block;
cursor: pointer;
line-height: 18px;
height:20px;
outline-color: -moz-use-text-color;
outline-style: none;
outline-width: 0;
width:100px;
padding-left:27px;
position: relative;
text-decoration: none;
white-space: nowrap;
font-size:12px;
color:#222;
}
a.x-m_a{padding-left:8px;width:120px;}
a.x-menu-item input{margin-right:8px}
a.x-menu-item:hover{background-color:#d9e8fb}
.asc{background:url(http://images.cnblogs.com/cnblogs_com/wtcsy/294024/r_ajaxtable.png) no-repeat -53px -218px;}
.desc{background:url(http://images.cnblogs.com/cnblogs_com/wtcsy/294024/r_ajaxtable.png) no-repeat -53px -243px;}
.columns{background:url(http://images.cnblogs.com/cnblogs_com/wtcsy/294024/r_ajaxtable.png) no-repeat -53px -268px;}
.submenu{
position:absolute;
z-index: 1500;
background:#f0f0f0;
border:1px solid #718bb7;
width:134px;
display:none;
}
.x-menu-list .child-menu{background:url(http://images.cnblogs.com/cnblogs_com/wtcsy/294024/r_ajaxtable.png) no-repeat right -444px;}
a.x-m_a{padding-left:8px;width:120px;}
a.x-menu-item input{margin-right:8px}
a.x-menu-item:hover{background-color:#d9e8fb}
.line{
width:1px;background-color: #cccccc;position:absolute;display:none; z-index:100;
}
.red{
color:#FF0000;
}
.greed{
color:#33FF00;
}
</style>
</head>
<body>
1.排序 自定义排序方式
<br>
2.编辑
<br>
3.拖拽
<br>
4.分页
<br>
5.单选 多选(ctrl) 线性选(shift)
<br>
6.文字render 就是给文字着色 比如 大于0红色 小于0绿色
<br>
7.对列的显示隐藏
<br>
8.分组
<br>
<div id='demo' class='demo'></div>
<br><br>下面是分组的 且有一个自定义排序方式 很好 一般 很差<br><br>
<div id='demo1' class='demo'></div>
<script type="text/javascript">
(function(doc,undefined){
var win = this;
win.Sys = function (ua){
var b = {
ie: /msie/.test(ua) && !/opera/.test(ua),
opera: /opera/.test(ua),
safari: /webkit/.test(ua) && !/chrome/.test(ua),
firefox: /firefox/.test(ua),
chrome: /chrome/.test(ua)
},vMark = "";
for (var i in b) {
if (b[i]) { vMark = "safari" == i ? "version" : i; break; }
}
b.version = vMark && RegExp("(?:" + vMark + ")[\\/: ]([\\d.]+)").test(ua) ? RegExp.$1 : "0";
b.ie6 = b.ie && parseInt(b.version, 10) == 6;
b.ie7 = b.ie && parseInt(b.version, 10) == 7;
b.ie8 = b.ie && parseInt(b.version, 10) == 8;
return b;
}(win.navigator.userAgent.toLowerCase());
win.Sys.ie6&&doc.execCommand("BackgroundImageCache", false, true);
win.$$ = function(id){
return typeof id === 'string'
? doc.getElementById(id)
: id;
};
win.$q = function(name,parent){
return parent.getElementsByTagName(name);
}
win.$c = function(name,parent){
var elem = typeof name ==='object'? name : doc.createElement(name);
parent&&parent.appendChild(elem);
return elem;
};
win.addListener = function(element,e,fn){
!element.events&&(element.events = {});
element.events[e]&&(element.events[e][addListener.guid++]=fn)||(element.events[e] = {'0':fn});
element.addEventListener?element.addEventListener(e,fn,false):element.attachEvent("on" + e,fn);
};
win.addListener.guid = 1;
win.removeListener = function(element,e,fn){
var handlers = element.events[e],type;
if(fn){
for(type in handlers)
if(handlers[type]===fn){
element.removeEventListener?element.removeEventListener(e,fn,false):element.detachEvent("on" + e,fn);
delete handlers[type];
}
}else{
for(type in handlers){
element.removeEventListener?element.removeEventListener(e,handlers[type],false):element.detachEvent("on" + e,handlers[type]);
delete handlers[type];
}
}
};
win.fireEvent = function(element,eventName){
if(element[eventName]){
element[eventName]();
}else if(element.fireEvent){
element.fireEvent('on'+eventName);
}else if(doc.createEvent){
var evt = doc.createEvent("MouseEvents");
evt.initEvent(eventName, true, true);
element.dispatchEvent(evt);
}
};
win.setStyle = function(elems, style, value){
if( !elems.length ) elems = [elems];
if( typeof style == "string"){
style = value === undefined?{cssText:style}:(function(o){
return (o[style] = value,o);
})({});
};
each(elems,function(i,elem,style){
var value,name,ie=Sys.ie ;
for(name in style){
value = style[name];
if (name === "opacity" && ie) {
elem.style.filter = (elem.currentStyle.filter || "").replace( /alpha\([^)]*\)/, "" ) + "alpha(opacity=" + value * 100 + ")";
}else if(name === "float"){
elem.style[ ie ? "styleFloat" : "cssFloat" ] = value;
}else{
name = name.replace(/-([a-z])/ig, function(all, letter){
return letter.toUpperCase();
});
elem.style[name] = value;
}
}
},style);
};
win.setAttr = function(dom,attr){
if(typeof attr !== 'object')
return;
for(var name in attr)
dom.setAttribute(name,attr[name]);
}
var slice = Array.prototype.slice;
win.bind = function(object, fun) {
var args = slice.call(arguments).slice(2);
return function() {
return fun.apply(object, args);
};
};
win.bindAsEventListener = function(object, fun,args) {
var args = slice.call(arguments).slice(2);
return function(event) {
return fun.apply(object, [event || win.event].concat(args));
}
};
win.extend = function(){
var target = arguments[0] || {}, i = 1, length = arguments.length, deep = true, options;
if ( typeof target === "boolean" ) {
deep = target;
target = arguments[1] || {};
i = 2;
}
if ( typeof target !== "object" && Object.prototype.toString.call(target)!="[object Function]")
target = {};
for(;i<length;i++){
if ( (options = arguments[ i ]) != null )
for(var name in options){
var src = target[ name ], copy = options[ name ];
if ( target === copy )
continue;
if ( deep && copy && typeof copy === "object" && !copy.nodeType ){
target[ name ] = arguments.callee( deep, src || ( copy.length != null ? [ ] : { } ), copy );
}
else if(copy !== undefined)
target[ name ] = copy;
}
}
return target;
};
win.Class = function(properties){
var _class = function(){
return (arguments[0] !== null && this.initialize && typeof(this.initialize) == 'function')
? this.initialize.apply(this, arguments)
: this;
};
_class.prototype = properties;
return _class;
};
win.each = function ( object, callback, args ) {
var name, i = 0, length = object.length;
if ( args ) {
args = Array.prototype.slice.call(arguments).slice(2);
if ( length === undefined ) {
for ( name in object )
if ( callback.apply( object[ name ],[name,object[ name ]].concat(args) ) === false )
break;
} else
for ( ; i < length; i++)
if ( callback.apply( object[ i ],[i,object[ i ]].concat(args)) === false ) //
break;
} else {
if ( length === undefined ) {
for ( name in object )
if ( callback.call( object[ name ], name, object[ name ] ) === false )
break;
} else
for ( var value = object[0];
i < length && callback.call( value, i, value ) !== false; value = object[++i] ){}
}
return object;
};
win.currentStyle = function(element){
return element.currentStyle || doc.defaultView.getComputedStyle(element, null);
};
win.objPos = function(elem){
var left = 0, top = 0, right = 0, bottom = 0,doc = elem ? elem.ownerDocument : doc;
if ( !elem.getBoundingClientRect || win.Sys.ie8 ) {
var n = elem;
while (n) { left += n.offsetLeft, top += n.offsetTop; n = n.offsetParent; };
right = left + elem.offsetWidth; bottom = top + elem.offsetHeight;
} else {
var rect = elem.getBoundingClientRect();
left = right = doc.documentElement.scrollLeft || doc.body.scrollLeft;
top = bottom = doc.documentElement.scrollLeft || doc.body.scrollLeft;
left += rect.left; right += rect.right;
top += rect.top; bottom += rect.bottom;
}
return { "left": left, "top": top, "right": right, "bottom": bottom };
};
win.contains = function(k,j){
return document.compareDocumentPosition
? k.compareDocumentPosition(j)&16
: k!==j&&k.contains(j);
};
win.hasClass = function(element, className){
return element.className.match(new RegExp('(\\s|^)'+className+'(\\s|$)'));
};
win.addClass = function(element, className){
if(!win.hasClass(element, className))
element.className.replace(/\s/g,'')===''
? element.className = className
: element.className+= " "+className;
};
win.removeClass = function(element, className){
win.hasClass(element, className)&&(element.className = element.className.replace(new RegExp('(\\s*|^)'+className+'(\\s*|$)'),' '));
}
})(document);
(function(doc,undefined){
var win = this,
uuid = -1;
/*
检查 字符串 中是否有key
如果有 且key后面是- 返回-后面的东西 否则返回true
检测不到返回false
*/
function checkReg(str,key){
var reg = new RegExp('(?:^|\\s)'+key+'\\b-?(.*?)(?:\\s|$)','i');
if(reg.exec(str)!=null){
return RegExp.$1===''?true:RegExp.$1;
}else{
return false;
}
};
/*
修改字符串中key对应的value
*/
function modify(str,key,value){
var reg = new RegExp('(^|\\s)('+key+'\\b-).*?(\\s|$)','i');
return str.replace(reg,'$1$2'+value+'$3');
};
win.easyGrid = new Class({
options : {
perPage : 10,
currPage : 0,
totalPage : 0,
count : 10,
page : 0,
isEdit : false,
widthConfig : {
td : null,
prevTd : null,
x : 0,
tdWidth : 0,
prevWidth: 0
},
cellMinWidth : 50,
sortType : {
int : function(v){return parseInt(v)},
float : function(v){return parseFloat(v)},
date : function(v){return v.toString()},
string : function(v){return v.toString()}
},
title : '标题'
},
initialize : function(options){
var op = extend(true,{},this.options),
options = this.defaults = extend(op,options),
container = this.container = $c('div',options.container),
dataConfig = options.dataConfig,
title = $c('div',container);
container.className = 'container';
title.innerHTML = options.title;
title.className = 'title';
this.primaryKey = options.primaryKey;
this.top = $c('div',container);
this.top.className = 'bar';
this.top.innerHTML = '<div class="c"><a href="javascript:;" class="first_div_no" page="start"></a><a href="javascript:;" class="prev_div_no" page="next"></a><div class="br"></div><div class="l m_a"><input type="text" style="width:40px" class="i_a" /></div><div class="br"></div><a href="javascript:;" class="next_div" page="pre"></a><a href="javascript:;" class="last_div" page="end"></a><div class="br"></div><a href="javascript:;" class="delbtn m_a" go="go">跳转</a><a href="javascript:;" class="delbtn" del="del">删除</a><div class="r m_a">当前第<span class="f_a"></span>页 总共<span class="f_a"></span>页 一页<span class="f_a"></span>条数据 共<span class="f_a"></span>条数据</div></div>';
var tabContainer = this.tabContainer = $c('div',container);
this.bottom = $c(this.top.cloneNode(true),container);
tabContainer.className = 'tabcontainer';
tabContainer.style.height = ~~options.container.offsetHeight - 83+'px';
var table = this.table = $c('table',tabContainer);
table.className = 't_a';
setAttr(table,{cellpadding :"0",cellspacing:"0",border :"0"});
this.thead = $c('thead',table);
this.tbody = $c('tbody',table);
this.tbody.style.display = 'none';
//loading条
this.loading_bg = $c('div',container);
this.loading_bg.className = 'loading';
setStyle(this.loading_bg,{
width : container.offsetWidth+2+'px',
height : container.offsetHeight+2+'px'
});
this.loading = $c('div',container);
this.loading.className ='loaddiv'
setStyle(this.loading,{
left:(container.offsetWidth/2-45) + 'px',
top:(container.offsetHeight/2-14) + 'px'
});
this.loading.innerHTML = '<div class="loadgif">Loading...</div>';
//表格有多少列
this.colCount = options.fields.length;
// 数据源 形式是 [[],[],[],[],[],[]]
this.data = [];
// 当前请求到的数据源中 所有的分组头 形式是 [trdom1,trdom2]
this.grouphead = [];
//记录已经插入table的分组的tr [tr1,tr2,tr3]
this.insertTrs = [];
//列索引
//形式 [[td11,td12,td13,td14],[td21,td22,td23,td24]]
this.columns = [];
//true表示正序 false表示反序
this.ascSort = true;
//保存哪一列正在排序中的表头td
this.sortColumn = '';
//所有tr行 如果没有分组 形式是[tr1,tr2,tr3,tr4]
//如果有分组 [[tr1,tr2,tr3,tr4],[tr5,tr6,tr7,tr8]]
this.rows =[];
//一级菜单
this.popMenu = $c('div',doc.body);
this.popMenu.className = 'x-menu';
this.popMenu.innerHTML = '<ul class="x-menu-list"><li><a href="javascript:;" class="x-menu-item asc" menuType="asc">升序</a></li><li><a href="javascript:;" class="x-menu-item desc" menuType="desc">降序</a></li><li><a href="javascript:;" class="x-menu-item columns" menuType="columns">所有列</a></li></ul>';
// 创建子菜单
this.subPopMenu = $c('div',doc.body);
this.subPopMenu.className = 'submenu';
//表头的第一级弹出层是否打开 如果打开 保存 该td
this.isMenuOpen = false;
//保存列所有列中 某一列是否显示 或隐藏 num为计数器 看有多少列是现实中的
//格式 clos: [ true,false,true,true] 1,3,4列显示 第2列隐藏
this.isShowTrs = {
num : 0,
clos: []
};
// 创建拖动时显示的基准线
this.line = $c('div',doc.body);
this.line.className = 'line';
//保存行
//属性为uuid的递增量如 {1:dom,2:dom}
this.selectedRows = {};
// 保存最后选中的行
this.lastSelectRow = {dom:null,index:null};
this.currentEditRow = {index:0,dom:null};
this.editData = [];
this.editForm = $c('div',tabContainer);;
setStyle(this.editForm,{
position : 'absolute',
display : 'none',
'z-index': '120'
});
this.editTable = $c('table',this.editForm);
setAttr(this.editTable,{
cellspacing:'0',
cellpadding:'0',
border:'0'
});
var btnC = $c('div',this.editForm);
btnC.className = 'editbtn';
btnC.style.textAlign = 'center';
btnC.innerHTML = '<div class="c"><a class="btn_a m_a" do="submit" href="javascript:;">提交</a><a class="btn_a" do="cancel" href="javascript:;">取消</a></div>';
this.editTable.className = 'edittable';
var etr = $c('tr', $c('tbody',this.editTable));
//创建一个 tr 的副本 因为后面生成tr的时候 可以直接复制节点
this.copyTr = $c('tr');
this.groupTr = $c('tr');
this.groupTr.setAttribute('g','y');
var ctd= $c('td',this.groupTr)
ctd.setAttribute('colSpan',options.fields.length);
var theadTr = $c('tr',this.thead),
tWidth = 0,
self = this,
ul = $c('ul',this.subPopMenu),
li;
each(options.fields,function(i,o){
var td = $c('td',theadTr),
width = o.width?o.width:'80',
div = i===0?'<div class="c nobreak">':'<div class="c nobreak"><p></p>';
td.innerHTML = [div,'<span class="head_span">',o.name,'</span><a href="javascript:;"></a></div>'].join('');
setAttr(td,{clos:i,width:width,unselectable:'on','class':o.type === undefined?'':'type-'+o.type});
self.createInput(i,o,etr);
tWidth = tWidth + (~~width);
li = $c('li',ul);
li.innerHTML = [
'<a href="javascript:;" class="x-menu-item x-m_a" ><input type="checkbox" checked="true" cols="',
i,
'"/>',
o.name,
'</a>'
].join('');
//生成列索引 的 每列的第一项
self.columns[i] = [td];
$c('td',self.copyTr).setAttribute('unselectable','on');
//计算出 所显示的列索引 和 一共多少列num
self.isShowTrs.num++;
self.isShowTrs.clos[i]=true;
});
setAttr(this.table,{width:tWidth+options.fields.length+1})
//生成tbody里面的tr 只是生成 tr 根据perPage生成 它是显示当前一共有多少条数据的配置项
var i=0,
trsLen = options.perPage,
frag = doc.createDocumentFragment(),
arr = new Array(options.fields.length),
tr,
tds;
for(;i<trsLen;i++){
tr = this.copyTr.cloneNode(true);
tds = $q('td',tr);
each(arr,function(i){
//生成列索引的所有项
self.columns[i].push(tds[i]);
});
$c(tr,frag);
}
this.tbody.appendChild(frag);
if(typeof dataConfig === 'object'){
setTimeout(function(){self.getDataCallBack(dataConfig);},5);
}else{
}
/*
表格拖拽
表格排序
等一些操作
*/
addListener(this.thead,'click',bindAsEventListener(this,this.sortTable));
addListener(this.thead,'mouseover',bindAsEventListener(this,this.theadOver));
addListener(this.thead,'mouseout',bindAsEventListener(this,this.theadOut));
addListener(this.thead,'mousedown',bindAsEventListener(this,this.dragWidth));
/*
绑定弹出层click事件 进行排序
第2级菜单绑定 进行对列隐藏 显示
*/
addListener(this.popMenu,'click',bindAsEventListener(this,this.menuClick));
addListener(this.popMenu,'mouseover',bindAsEventListener(this,this.menuOver));
addListener(this.subPopMenu,'click',bindAsEventListener(this,this.subMenuClick));
/*
放上去表格行的内容变粗
*/
addListener(this.tbody,'mousemove',bindAsEventListener(this,this.rowHighlight,true));
addListener(this.tbody,'mouseout',bindAsEventListener(this,this.rowHighlight,false));
addListener(this.tbody,'mousedown',bindAsEventListener(this,this.selectRow,false));
addListener(this.tbody,'dblclick',bindAsEventListener(this,this.editRow,false));
addListener(btnC,'click',bindAsEventListener(this,this.modifyTr));
addListener(this.top,'click',bindAsEventListener(this,this.pageBarClick));
addListener(this.bottom,'click',bindAsEventListener(this,this.pageBarClick));
},
getDataCallBack : function(data){
var options = this.defaults,
self = this,
totla = 0;
this.data.length = 0;
if(data.data){
if(data.data[0].groupName){
var grouphead = this.grouphead;
grouphead.length = 0;
each(data.data,function(i,o){
var gtr = self.groupTr.cloneNode(true);
$q('td',gtr)[0].innerHTML = o.groupName;
grouphead.push(gtr);
each(o.rows,function(j,d){
//this.data中数据的最后一项是 索引
d.push(i);
self.data.push(d);
});
});
this.showGroup=true;
}else{
each(data.data,function(i,o){
self.data.push(o);
});
this.showGroup=false;
}
}else{
return;
}
total = data.total
? data.total>=this.data.length
? data.total
: this.data.length
: this.data.length;
this.writeMessage(total);
this.buildTbody(options.currPage);
},
buildTbody : function(pageNum){
if(this.data.length===0){
this.tbody.style.display = 'none';
return;
}
var i = 0,
j = 0,
self = this,
data = this.data,
options = this.defaults,
trsLen = options.perPage,
tdsLen = options.fields.length,
tbody = this.tbody,
trs = tbody.getElementsByTagName('tr'),
start = pageNum*options.perPage,
tr;
this.rows.length = 0;
if(this.showGroup){
var group = {},
index,
arr = [],
insertTrs = this.insertTrs;
//清除掉之前插入的 分组tr
insertTrs.length!=0&&each(insertTrs,function(i,o){
self.tbody.removeChild(o);
});
insertTrs.length = 0;
//遍历填充数据 给this.rows赋值
var num = - 1;
for(;i<trsLen;i++){
tr = trs[i];
//如果没有数据了 就开始隐藏剩下的行
if(!data[i+start]){
tr.style.display = 'none';
continue;
}
//做标记 tr 里面的内容对应data中哪条数据
tr.setAttribute('dataIndex',i+start);
tr.style.display = 'block';
tds = tr.getElementsByTagName('td');
//x为 分组的不同组的标识
var x = data[i+start][data[i+start].length-1];
//用来判断后来的数据和之前的数据是不是同一个组的
//如果是同一个组的 选this.rows的最后一列添加
//不是同一个组的创建一列添加
num==x
? this.rows[this.rows.length-1].push(tr)
: (this.rows[this.rows.length] = [tr],num = x);
//用数组arr 记住每个分组的的第一个tr的位置 因为后面要插入tr头 i为位置 num为分组的序号
!(num in group)&&(group[num] = i + start,arr.push([num,i]));
for(j = 0;j<tdsLen;j++){
td = tds[j];
var txt = data[i+start][j] ===''?' ':data[i+start][j];
render = options.fields[j].render;
td.innerHTML = render
?render(txt)
:txt;
}
tr.style.display = '';
}
each(arr.reverse(),function(i,o){
insertTrs.push(self.grouphead[o[0]]);
self.tbody.insertBefore(self.grouphead[o[0]],trs[o[1]]);
});
}else{
for(;i<trsLen;i++){
tr = trs[i];
//做标记 tr 里面的内容对应data中哪条数据
tr.setAttribute('dataIndex',i+start);
this.rows.push(tr);
//没有数据的tr隐藏掉
if(!data[i+start]){
tr.style.display = 'none';
continue;
}
tr.style.display = '';
tds = $q('td',tr);
for(j = 0;j<tdsLen;j++){
var txt = data[i+start][j] ===''?' ':data[i+start][j];
render = options.fields[j].render;
tds[j].innerHTML = render
?render(txt)
:txt;
}
}
}
options.currPage = pageNum;
this.top.getElementsByTagName('span')[0].innerHTML=this.bottom.getElementsByTagName('span')[0].innerHTML = ~~pageNum+1;
var topAs = this.top.getElementsByTagName('a'),
bottomAs = this.bottom.getElementsByTagName('a');
if(options.totalPage===1){
bottomAs[0].className = topAs[0].className = 'first_div_no';
bottomAs[1].className = topAs[1].className = 'prev_div_no';
bottomAs[2].className = topAs[2].className = 'next_div_no';
bottomAs[3].className = topAs[3].className = 'last_div_no';
}else if(options.currPage===0){
bottomAs[0].className = topAs[0].className = 'first_div_no';
bottomAs[1].className = topAs[1].className = 'prev_div_no';
bottomAs[2].className = topAs[2].className = 'next_div';
bottomAs[3].className = topAs[3].className = 'last_div';
}else if(options.currPage+1===options.totalPage){
bottomAs[0].className = topAs[0].className = 'first_div';
bottomAs[1].className = topAs[1].className = 'prev_div';
bottomAs[2].className = topAs[2].className = 'next_div_no';
bottomAs[3].className = topAs[3].className = 'last_div_no';
}else{
bottomAs[0].className = topAs[0].className = 'first_div';
bottomAs[1].className = topAs[1].className = 'prev_div';
bottomAs[2].className = topAs[2].className = 'next_div';
bottomAs[3].className = topAs[3].className = 'last_div';
}
this.tbody.style.display = '';
this.loading_bg.style.display ='none';
this.loading.style.display ='none';
},
writeMessage : function(total){
var options = this.defaults,
base = total/options.perPage,
topSpans = this.top.getElementsByTagName('span'),
bottomSpans = this.bottom.getElementsByTagName('span');
options.totalPage = base > parseInt(base)
? parseInt(base)+1
: base;
bottomSpans[0].innerHTML = topSpans[0].innerHTML = ~~options.currPage+1;
bottomSpans[1].innerHTML = topSpans[1].innerHTML = options.totalPage;
bottomSpans[2].innerHTML = topSpans[2].innerHTML = options.perPage;
bottomSpans[3].innerHTML = topSpans[3].innerHTML = total;
},
sortTable : function(e){
var elem = e.target || e.srcElement,
self = this,
options = this.defaults,
elemName = elem.nodeName.toLowerCase(),
showGroup = this.showGroup,
tdElem = elem,
name = elemName;
//拖拽的时候可能会触发一次click 原因是ie下全部绑定在this.table上 代码见拖拽
if($q('td',elem).length>1)
return;
if(name !== 'td'){
while(name !== 'td'){
tdElem = tdElem.parentNode;
name = tdElem.nodeName.toLowerCase();
}
}
var issort = checkReg(tdElem.className,'sort'),
type = checkReg(tdElem.className,'type')
//进行排序
if(elemName !=='a'&&type){
var frag = doc.createDocumentFragment();
if(this.sortColumn!==tdElem&&this.sortColumn!==''){
removeClass(this.sortColumn,'sort-asc');
removeClass(this.sortColumn,'sort-desc');
}
if(issort){
// 有分组,每组单独取反序 不分组,直接取反序
showGroup
? each(this.rows,function(i,o){ o.reverse();})
: this.rows.reverse();
tdElem.className = modify(tdElem.className,'sort',issort==='asc'?'desc':'asc');
}else{
showGroup
? each(this.rows,function(i,o){
o.sort(self.compare(tdElem.getAttribute('clos'),type));
})
: this.rows.sort(this.compare(tdElem.getAttribute('clos'),type));
// 如果是正序排序,加上正序排列的标志。
if(this.ascSort){
addClass(tdElem,'sort-asc');
}else{
// 反序排列则将原有排序取反,并加上排序标志
showGroup
? each(this.rows,function(i,o){ o.reverse();})
: this.rows.reverse();
addClass(tdElem,'sort-desc');
}
}
// 将排序后的数据渲染到表格
var insertTrs = this.insertTrs,
len = insertTrs.length-1,
arr = [];
each(this.rows,function(i,tr){
arr = [insertTrs[len-i]].concat(tr);
showGroup
? each(arr,function(idx,obj){frag.appendChild(obj);})
: frag.appendChild(tr);
});
this.tbody.appendChild(frag);
this.sortColumn = tdElem;
}
//-------------------------------------------------------------------------------------
/*
如果点击的是表头中的 A 标签,则弹出菜单
*/
if(elemName === 'a'){
/*
当在菜单外面点击的时候会执行 改函数
用于清空 document的 click事件 隐藏层 去掉td,a的样式
*/
function documentClick(){
self.popMenu.style.display = 'none';
self.subPopMenu.style.display = 'none';
if(self.isMenuOpen){
removeListener(document,'click');
removeClass($q('div',self.isMenuOpen)[0],'theadfocus');
$q('a',self.isMenuOpen)[0].style.display = 'none';
}
self.isMenuOpen = false;
}
var pos = objPos(elem),
left = pos.left+Math.max(document.documentElement.scrollLeft,document.documentElement.scrollLeft),
top = pos.top +Math.max(document.documentElement.scrollTop,document.documentElement.scrollTop)+ elem.offsetHeight,
td = elem.parentNode.parentNode,
lis = $q('li',this.popMenu);
//如果this.isMenuOpen是真 表示 层是打开状态的 执行关闭相关的处理
this.isMenuOpen&&documentClick();
if(!checkReg(td.className,'type')){
addClass(lis[0],'disabled');
addClass(lis[1],'disabled');
}else{
removeClass(lis[0],'disabled');
removeClass(lis[1],'disabled');
}
Sys.ie
? e.cancelBubble = true
: e.stopPropagation();
//当显示层的时候 吧该td附到this.isMenuOpen上
this.isMenuOpen = td;
addListener(document,'click',documentClick);
setStyle(this.popMenu,{
left : left+'px',
top : top+'px',
display :'block'
});
}
},
compare : function(n,type){
var sortType = this.defaults.sortType,
txt =Sys.ie?'innerText':'textContent';
!sortType[type]&&(type = 'string');
return function(a1,a2){
a1 = sortType[type](a1.cells[n][txt]);
a2 = sortType[type](a2.cells[n][txt]);
return a1==a2?0:a1<a2?1:-1;
}
},
pageBarClick : function(e){
var elem = e.target || e.srcElement,
options = this.defaults,
typePage = elem.getAttribute('page'),
isGo = elem.getAttribute('go');
isDel = elem.getAttribute('del');
if(typePage){
var number = {
start : 0,
end : options.totalPage-1,
next : options.currPage-1,
pre : options.currPage+1
}[typePage];
this.toPage(number);
}
if(isDel){
this.del();
}
if(isGo){
var number = ~~elem.parentNode.getElementsByTagName('input')[0].value-1;
this.toPage(number);
}
},
toPage : function(num){
if(typeof num !=='number'||isNaN(num))return;
var options = this.defaults,
self = this,
dataConfig = options.dataConfig;
//如果请求的分页数小于0就默认为0 如果打越最大分页数 就默认为最大分页数
num>=options.totalPage
&&(num = options.totalPage-1);
num<0&&(num = 0);
//s为当前面板的第一页 e为当前面板的最后
var basePage = options.count/options.perPage,
s = options.page*basePage,
e = s + basePage-1;
this.tbody.style.display = 'none';
this.loading_bg.style.display = '';;
this.loading.style.display = '';
setTimeout(function(){self.buildTbody(num);},10);
},
del : function(){
//做删除的时候需要有主键的索引 我全部保存在tr的
var selectedRows = this.selectedRows,
arr = []
for(var name in selectedRows){
arr.push(selectedRows[name].getAttribute('dataIndex'));
}
alert('选择了主键值为'+arr.join(','));
},
theadOver : function(e){
var elem = e.target || e.srcElement;
if(elem.nodeName.toLowerCase() === 'div'){
$q('a',elem)[0].style.display = 'block';
addClass(elem,'theadfocus');
}
},
theadOut : function(e){
var elem = e.target || e.srcElement,
toElem = e.toElement||e.relatedTarget,
elemName = elem.nodeName.toLowerCase();
if(this.isMenuOpen && contains(this.isMenuOpen,elem))
return;
//如果离开了当前的td 隐藏显示出来的东西
if(elemName === 'div'&& elem !== this.isMenuOpen){
if(!contains(elem,toElem)){
$q('a',elem)[0].style.display = 'none';
removeClass(elem,'theadfocus');
}
}
if(elemName === 'a' || elemName ==='span' || elemName === 'p'){
var parent = elem.parentNode;
if(!contains(elem,toElem)){
$q('a',parent)[0].style.display = 'none';
removeClass(parent,'theadfocus');
}
}
},
menuClick : function(e){
var elem = e.target || e.srcElement,
className = this.isMenuOpen.className;
if(elem.nodeName.toLowerCase()==='a'){
//如果td的样式中不存在type 也就是说不需要排序 则不进行排序 阻止事件冒泡
if(!checkReg(className,'type')){
Sys.ie
? e.cancelBubble = true
: e.stopPropagation();
return;
}
//如果a标签 的menuType
var menuOp = elem.getAttribute('menuType'),
sortOrder = checkReg(className,'sort');
//选择所有列 不进行排序
if(menuOp==='columns')
return;
/*
如果没有排序 就根据menuOp来进行排序
如果已排序 且与 menuOp排序方式不同 则进行排序
*/
if(sortOrder){
if(menuOp != sortOrder){
var td = $q('td',this.thead)[this.isMenuOpen.getAttribute('clos')];
fireEvent(td,'click');
}
}else{
this.ascSort = {
desc : false,
asc : true
}[menuOp];
var td = $q('td',this.thead)[this.isMenuOpen.getAttribute('clos')];
fireEvent(td,'click');
}
//完成上面的操作后 设置成正序 因为 之后点别的列 默认还是按正序列来排
this.ascSort = true;
}
},
menuOver : function(e){
v
代码注释