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
水平有限 请多指教
<!DOCTYPE html > <html xmlns="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; 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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){ var elem = e.target || e.srcElement; if(elem.nodeName.toLowerCase()==='a'&&elem.getAttribute('menuType')==='columns'){ var pos = objPos(elem), left = pos.left+Math.max(document.documentElement.scrollLeft,document.documentElement.scrollLeft) + elem.offsetWidth, top = pos.top+Math.max(document.documentElement.scrollTop,document.documentElement.scrollTop); setStyle(this.subPopMenu,{left:left+'px',top:top+'px',display:'block'}); } }, subMenuClick : function(e){ var elem = e.target || e.srcElement, isA = elem.nodeName.toLowerCase() === 'a'; Sys.ie ? e.cancelBubble = true : e.stopPropagation(); if(isA||elem.nodeName.toLowerCase() === 'input'){ var input = isA ? $q('input',elem.parentNode)[0] : elem, clos = input.getAttribute('cols'), self = this; isA &&(input.checked = (!input.checked)); var checked = input.checked, hideOrShow = checked ? '' : 'none'; //如果还剩一列 并且这次是取消选中的 //则 不执行隐藏 if(this.isShowTrs.num===1&&!checked){ input.checked = true; return false; } checked ?(this.isShowTrs.num++,this.isShowTrs.clos[clos]=true) :(this.isShowTrs.num--,this.isShowTrs.clos[clos]=false); //如果实现了分组 还必须把组tr的colSpan属性改变 this.showGroup &&each(this.insertTrs,function(i,tr){ $q('td',tr)[0].setAttribute('colSpan',self.isShowTrs.num); }); //显示或隐藏选中列 each(this.columns[clos],function(i,o){ o.style.display = hideOrShow; }); var width = ~~this.columns[clos][0].getAttribute('width'); setTimeout(function(){ checked ? self.table.setAttribute('width',~~self.table.getAttribute('width') + width) : self.table.setAttribute('width',~~self.table.getAttribute('width') - width) },0); } }, rowHighlight : function(e,isHight){ var elem = e.target || e.srcElement, toElem = e.toElement||e.relatedTarget, parent = elem.parentNode; Sys.ie ? e.cancelBubble = true : e.stopPropagation(); while(parent.nodeName.toLowerCase()!='tr'){ parent = parent.parentNode; } if(isHight&&hasClass(parent,'rowfocus')) return; //如果是分组的行tr 就返回 if(elem.nodeName.toLowerCase()==='td'&&parent.getAttribute('g')==='y') return; isHight ? addClass(parent,'rowfocus') : removeClass(parent,'rowfocus'); }, selectRow : function(e){ var elem = e.target || e.srcElement; if(elem.getAttribute('g')||elem.parentNode.getAttribute('g')) return; var self = this, selectedRows = this.selectedRows, lastSelectRow = this.lastSelectRow, cellClick = false, ctrlClick = false, shiftClick = false; if(elem.nodeName.toLowerCase() === 'td' ){ var parent = elem.parentNode, className = parent.className, options = this.defaults; //按ctrl进行选择 if(e.ctrlKey===true){ index = checkReg(className,'select'); //选中那行的如果已经选中了 就取消选中 并且 删除样式 //从 this.selectedRows 中删除 设置lastSelectRow={dom:null,index:null if(hasClass(parent,'trfocus')){ if(index){ delete selectedRows[index]; removeClass(parent,'select-'+index); removeClass(parent,'trfocus'); lastSelectRow.dom = lastSelectRow.index = null; } ctrlClick = false; }else{ selectedRows[++uuid] = parent; addClass(parent,'trfocus '); addClass(parent,'select-'+uuid); ctrlClick = true; } } //按住shift进行选择 if(e.shiftKey===true){ var lastDom; if(lastSelectRow.dom===null){ shiftClick=true; selectedRows[++uuid] = parent; addClass(parent,'trfocus '); addClass(parent,'select-'+uuid); }else{ var allRows = []; //如果有分组 个并所有的tr到一个数组 this.showGroup ? each(this.rows, function(i, o){ allRows = allRows.concat(o); }) : allRows = this.rows; each(allRows,function(i,o){ if(parent===o){ lastDom = {dom:o,index:i} return false; } }); //清空掉之前所有选中tr的样式 each(selectedRows,function(i,o){ removeClass(o,'trfocus'); removeClass(o,'select-'+i); delete selectedRows[i]; }); var len = Math.max(lastSelectRow.index,lastDom.index); for(var i = Math.min(lastSelectRow.index,lastDom.index);i<=len;i++){ selectedRows[++uuid] = allRows[i]; addClass(allRows[i],'trfocus '); addClass(allRows[i],'select-'+uuid); } } } //进行单选 if(e.ctrlKey===false&&e.shiftKey===false){ each(selectedRows,function(i,o){ removeClass(o,'trfocus'); removeClass(o,'select-'+i); delete selectedRows[i]; }); selectedRows[++uuid] = parent; addClass(parent,'trfocus'); addClass(parent,'select-'+uuid); if(parent != lastSelectRow.dom) cellClick=true; } // 点击后记录最后点击的行。 if(ctrlClick||cellClick||shiftClick){ var allRows = []; //如果有分组 个并所有的tr到一个数组 this.showGroup ? each(this.rows, function(i, o){allRows = allRows.concat(o);}) : allRows = this.rows; //寻找parent的索引 each(allRows,function(i,o){ if(o===parent){ self.lastSelectRow.dom = o; self.lastSelectRow.index = i; return false; } }); } } }, dragWidth : function(e){ var elem = e.target || e.srcElement; if(elem.nodeName.toLowerCase() === "p"){ /* 遍历 当前选中的列的 前面所有的列 如果没有 或 全部是隐藏的 则返回 */ for(var i=parseInt(elem.parentNode.parentNode.getAttribute('clos'))-1;i>=0;i--) if(this.isShowTrs.clos[i]===true)break; if(i<0) return; var options = this.defaults, self = this, widthConfig = options.widthConfig, td = elem.parentNode.parentNode; widthConfig.x = e.clientX; widthConfig.td = td; Sys.ie ? this.table.setCapture(false) : e.preventDefault(); widthConfig.prevTd = this.columns[i][0]; widthConfig.tdWidth = ~~td.width; widthConfig.prevWidth = ~~widthConfig.prevTd.width; var height = Math.min(this.tabContainer.offsetHeight,this.table.offsetHeight), scrollHeight = this.tabContainer.offsetHeight>=this.table.offsetHeight?0:18, documentScrollLeft = doc.body.scrollLeft; setStyle(this.line,{ left : e.clientX + doc.documentElement.scrollLeft + 'px', height : height-scrollHeight +"px", top : objPos(this.tabContainer).top+Math.max(document.documentElement.scrollTop,document.documentElement.scrollTop)+2+'px' }); addListener(doc,'mousemove',bindAsEventListener(this,this.widthMove)); addListener(doc,'mouseup',bindAsEventListener(this,this.widthUp)); } }, widthMove : function(e){ win.getSelection ? win.getSelection().removeAllRanges() : doc.selection.empty(); var options = this.defaults, widthConfig = options.widthConfig, left = e.clientX, clientX = left, cellMinWidth = options.cellMinWidth; if(clientX>widthConfig.x&&e.clientX - widthConfig.x>widthConfig.tdWidth-cellMinWidth){ left = widthConfig.x +widthConfig.tdWidth -cellMinWidth; } if(clientX<widthConfig.x&&widthConfig.x-clientX>widthConfig.prevWidth-cellMinWidth){ left = widthConfig.x - widthConfig.prevWidth +cellMinWidth; } setStyle(this.line,{ left : left + Math.max(document.documentElement.scrollLeft,document.body.scrollLeft)+"px", display : "block" }); }, widthUp : function(e){ this.line.style.display = 'none'; var widthConfig = this.defaults.widthConfig, x = parseInt(this.line.style.left)- Math.max(doc.documentElement.scrollLeft,doc.body.scrollLeft) - widthConfig.x ; widthConfig.prevTd.width = ~~widthConfig.prevWidth + x ; widthConfig.td.width = ~~widthConfig.tdWidth -x; Sys.ie && this.table.releaseCapture(); removeListener(doc,'mousemove'); removeListener(doc,'mouseup'); }, createInput : function(i,obj, parent){ var etd = $c('td',parent), input = $c('input',etd), type = obj.edit; etd.width = obj.width input.type = 'text'; input.setAttribute('index',i); !type &&input.setAttribute('readonly','readonly') etd.appendChild(input); input.className ='x-form-text i_a'; setStyle(input,{ width : obj.width - 1 +'px', background : 'white' }); }, editRow : function(e){ var elem = e.target || e.srcElement, self = this, options = this.defaults, nodeName = elem.nodeName.toLowerCase(); if(nodeName!=='td'){ while(elem.nodeName.toLowerCase()!=='td'){ elem = elem.parentNode; } } var tr = elem.parentNode; this.currentEditRow.index = tr.getAttribute('dataindex'); this.currentEditRow.dom = tr; if(tr.getAttribute('g')) return; var sTop = ~~this.tabContainer.scrollTop, sLeft = ~~this.tabContainer.scrollLeft, cTds = $q('td',tr); pTds = $q('td',$q('tr',this.editTable)[0]), txt = Sys.ie?'innerText':'textContent'; setStyle(this.editForm,{ top : tr.offsetTop + 'px', left : tr.offsetLeft + 'px', display : '' }); each(cTds,function(i,td){ $q('input',pTds[i])[0].value = td[txt]; }); }, modifyTr : function(e){ var elem = e.target || e.srcElement; if(elem.nodeName.toLowerCase()==='a'){ var tds = $q('td',this.editTable), txt = txt =Sys.ie?'innerText':'textContent', isC = false; if(elem.getAttribute('do')==='submit'){ alert('索引为'+this.currentEditRow.index) } this.editForm.style.display = 'none'; } } }); })(document); window.onload = function(){ var data ={ //total:'55', data : [] } var s='阿斯达三大散打三个而个呃 奋斗个我是地方我师父 威尔 地方威尔威尔威尔 豆腐干 沃尔与体育 56 范甘迪威尔 请问额请问散阿萨德b你吗 吗吗 阿斯 zweas dqwesdf 阿凡达散打有人6 斯蒂芬与', b = ['人民币','欧元','美元'], n = ['张三','李四','王五','赵六','陈七','猪八'] each(new Array(3000),function(i,o){ data.data.push([i+1,n[i%5]+i,(i%3===0?'-':'')+parseInt(Math.random()*1000),b[i%2],'1984-05-27',s.substring(Math.random()*10,Math.random()*10+15)]) }); data5 = { total: 11, data : [ { groupName : '平安银行', rows : [ [1,'平安银行一张同-账单','-29792.66','日元','1928-06-15','一般'], [2,'平安银行信用卡-账单','26268.99','欧元','1950-04-14','一般'], [3,'平安银行基金-账单','-84149.12','英磅','1927-05-08','一般'], [4,'平安银行信用卡-账单','23782.40','欧元','1995-01-05','一般'], [5,'平安银行国债-账单','-48355.53','人民币','1953-07-01','很好'], [6,'平安银行信用卡-账单','14922.48','人民币','1954-08-04','一般'], [7,'平安银行信用卡-账单','87252.78','人民币','1956-10-01','很好'], [8,'平安银行基金-账单','-67287.72','英磅','1948-02-24','一般'], [9,'平安银行基金-账单','-51724.44','美元','1943-09-11','很差'] ] }, { groupName : '交通银行', rows : [ [151,'交通银行一张同-账单','23062.39','英磅','1959-01-03','一般'], [152,'交通银行信用卡-账单','10634.01','英磅','1967-09-23','很好'], [153,'交通银行基金-账单','-69832.32','美元','2000-06-07','很差'], [154,'交通银行信用卡-账单','-22260.14','英磅','1999-05-27','很差'], [155,'交通银行国债-账单','92868.28','英磅','1911-01-03','一般'], [156,'交通银行信用卡-账单','77059.80','英磅','1990-08-03','一般'] ] }, { groupName : '渣打银行', rows : [ [182,'渣打银行一张同-账单','26046.45','英磅','1923-01-22','很好'], [183,'渣打银行信用卡-账单','-57036.21','欧元','1974-04-20','很差'] ] }, { groupName : '浦发银行', rows : [ [218,'渣打银行信用卡-账单','51027.86','日元','1970-01-08','很好'], [219,'渣打银行基金-账单','-58048.75','英磅','1948-02-12','一般'], [220,'渣打银行信用卡-账单','-79938.95','欧元','1957-11-22','很差'], [221,'渣打银行国债-账单','-65972.99','欧元','1953-07-01','很差'], [222,'渣打银行信用卡-账单','44483.17','欧元','2000-06-11','一般'] ] }, { groupName : '招商银行', rows : [ [238,'招商银行信用卡-账单','77695.90','美元','1919-09-20','很好'], [239,'招商银行信用卡-账单','52517.41','欧元','1921-11-12','很好'], [240,'招商银行基金-账单','-45174.21','欧元','1949-03-08','很差'], [241,'招商银行信用卡-账单','-60409.65','英磅','1950-04-02','一般'], [242,'招商银行国债-账单','32741.68','美元','2005-11-17','很差'] ] }, { groupName : '农业银行', rows : [ [430,'农业银行一张同-账单','23474.59','日元','1983-01-13','一般'], [431,'农业银行信用卡-账单','-64526.95','日元','1952-06-10','很好'], [432,'农业银行基金-账单','49975.19','美元','1975-05-18','一般'] ] } ] } function xx(v){ return ~~v<0 ? '<span class="greed">'+v+'</span>' : '<span class="red">'+v+'</span>' } new easyGrid({ container : $$('demo'), //主键名 删除 编辑 的时候 需要这个东西 primaryKey : 'id', fields : [ {name:'序号',param:'id',type:'int',width:'100'}, {name:'名称',param:'name',type:'string',edit:'edit',width:'140'}, {name:'余额',param:'money',type:'float',edit:'edit',render:xx,width:'100'}, {name:'币种',param:'type',type:'string',edit:'edit',width:'100'}, {name:'日期',param:'date',type:'date',edit:'edit',width:'100'}, {name:'备注',param:'note',type:'string',width:'255'} ], dataConfig : data, //一页有多少条 perPage : 1000, //当前在第几页 currPage : 0, //一共多少页 totalPage : 0, //一次请求多少条数据 count : 2000, //第几版数据 page : 0 }); easyGrid.prototype.options.sortType.cp=function(v){ if(v==='很好') return 3 if(v==='一般') return 2 if(v==='很差') return 1 } new easyGrid({ container : $$('demo1'), //主键名 删除 编辑 的时候 需要这个东西 primaryKey : 'id', fields : [ {name:'序号',param:'id',type:'int',width:'100'}, {name:'名称',param:'name',type:'string',edit:'edit',width:'140'}, {name:'余额',param:'money',type:'float',edit:'edit',render:xx,width:'100'}, {name:'币种',param:'type',type:'string',edit:'edit',width:'100'}, {name:'日期',param:'date',type:'date',edit:'edit',width:'100'}, {name:'备注',param:'note',type:'cp',width:'255'} ], dataConfig : data5, //一页有多少条 perPage : 20, //当前在第几页 currPage : 0, //一共多少页 totalPage : 0, //一次请求多少条数据 count : 2000, //第几版数据 page : 0 }); }; </script> </body> </html>
管理
