ext如何实现复杂表头


如题，可以实现吗？

解决方案 »

  1.   

    There is a GroupHeaderPlugin in ext forum.You can have a look and reference it.
    take it easy.
      

  2.   

    这个很简单的。
    你用的是Ext3.1吗？里面就有一个例子，如果不是的话在网上找个扩展吧。
      

  3.   

    http://www.extjs.com/deploy/dev/examples/grid/ColumnHeaderGroup.html
      

  4.   


    如图，我现在想亚洲 北京 product1y 合并成一行怎么办呢？？？
      

  5.   

    Ext框架太大了，没有那么多时间去研究它，一般我对付这种问题的思路就是直接修改它生成的代码。
    给你端代码你自己参考下看是否有用，如果你把隐藏显示列的功能去掉的话，这个应该差不多能满足
    你的要求了。代码是直接在Ext3.0的ext-3.0.0\examples\grid\array-grid.js上进行修改的，直接敲
    太慢了。你可以用这段代码替换掉里边的代码看下效果
    /*!
     * Ext JS Library 3.0.0
     * Copyright(c) 2006-2009 Ext JS, LLC
     * [email protected]
     * http://www.extjs.com/license
     */
    Ext.onReady(function(){    // NOTE: This is an example showing simple state management. During development,
        // it is generally best to disable state management as dynamically-generated ids
        // can change across page loads, leading to unpredictable results.  The developer
        // should ensure that stable state ids are set for stateful components in real apps.    
        Ext.state.Manager.setProvider(new Ext.state.CookieProvider());    var myData = [
            ['3m Co',71.72,0.02,0.03,'9/1 12:00am'],
            ['Alcoa Inc',29.01,0.42,1.47,'9/1 12:00am'],
            ['Altria Group Inc',83.81,0.28,0.34,'9/1 12:00am'],
            ['American Express Company',52.55,0.01,0.02,'9/1 12:00am'],
            ['American International Group, Inc.',64.13,0.31,0.49,'9/1 12:00am'],
            ['AT&T Inc.',31.61,-0.48,-1.54,'9/1 12:00am'],
            ['Boeing Co.',75.43,0.53,0.71,'9/1 12:00am'],
            ['Caterpillar Inc.',67.27,0.92,1.39,'9/1 12:00am'],
            ['Citigroup, Inc.',49.37,0.02,0.04,'9/1 12:00am'],
            ['E.I. du Pont de Nemours and Company',40.48,0.51,1.28,'9/1 12:00am'],
            ['Exxon Mobil Corp',68.1,-0.43,-0.64,'9/1 12:00am'],
            ['General Electric Company',34.14,-0.08,-0.23,'9/1 12:00am'],
            ['General Motors Corporation',30.27,1.09,3.74,'9/1 12:00am'],
            ['Hewlett-Packard Co.',36.53,-0.03,-0.08,'9/1 12:00am'],
            ['Honeywell Intl Inc',38.77,0.05,0.13,'9/1 12:00am'],
            ['Intel Corporation',19.88,0.31,1.58,'9/1 12:00am'],
            ['International Business Machines',81.41,0.44,0.54,'9/1 12:00am'],
            ['Johnson & Johnson',64.72,0.06,0.09,'9/1 12:00am'],
            ['JP Morgan & Chase & Co',45.73,0.07,0.15,'9/1 12:00am'],
            ['McDonald\'s Corporation',36.76,0.86,2.40,'9/1 12:00am'],
            ['Merck & Co., Inc.',40.96,0.41,1.01,'9/1 12:00am'],
            ['Microsoft Corporation',25.84,0.14,0.54,'9/1 12:00am'],
            ['Pfizer Inc',27.96,0.4,1.45,'9/1 12:00am'],
            ['The Coca-Cola Company',45.07,0.26,0.58,'9/1 12:00am'],
            ['The Home Depot, Inc.',34.64,0.35,1.02,'9/1 12:00am'],
            ['The Procter & Gamble Company',61.91,0.01,0.02,'9/1 12:00am'],
            ['United Technologies Corporation',63.26,0.55,0.88,'9/1 12:00am'],
            ['Verizon Communications',35.57,0.39,1.11,'9/1 12:00am'],            
            ['Wal-Mart Stores, Inc.',45.45,0.73,1.63,'9/1 12:00am']
        ];    // example of custom renderer function
        function change(val){
            if(val > 0){
                return '<span style="color:green;">' + val + '</span>';
            }else if(val < 0){
                return '<span style="color:red;">' + val + '</span>';
            }
            return val;
        }    // example of custom renderer function
        function pctChange(val){
            if(val > 0){
                return '<span style="color:green;">' + val + '%</span>';
            }else if(val < 0){
                return '<span style="color:red;">' + val + '%</span>';
            }
            return val;
        }    // create the data store
        var store = new Ext.data.ArrayStore({
            fields: [
               {name: 'company'},
               {name: 'price', type: 'float'},
               {name: 'change', type: 'float'},
               {name: 'pctChange', type: 'float'},
               {name: 'lastChange', type: 'date', dateFormat: 'n/j h:ia'}
            ]
        });
        store.loadData(myData);    // create the Grid
        var grid = new Ext.grid.GridPanel({
            store: store,
            columns: [
                {id:'company',header: "Company", width: 160, sortable: true, dataIndex: 'company'},
                {header: "Price", width: 75, sortable: true, renderer: 'usMoney', dataIndex: 'price'},
                {header: "Change", width: 75, sortable: true, renderer: change, dataIndex: 'change'},
                {header: "% Change", width: 75, sortable: true, renderer: pctChange, dataIndex: 'pctChange'},
                {header: "Last Updated", width: 85, sortable: true, renderer: Ext.util.Format.dateRenderer('m/d/Y'), dataIndex: 'lastChange'}
            ],
            stripeRows: true,
            autoExpandColumn: 'company',
            height:350,
            width:600,
            title:'Array Grid'
        });
        grid.render('grid-example');
        
        //添加代码使能够产生复合表头
        var tables=document.getElementsByTagName("table");
        var table=tables[0];
        var head=table.tHead;
        var colCount=head.rows[0].cells.length;
        var firstColWidth=head.rows[0].cells[0].offsetWidth;    
        var td,tr;
        
        tr=table.insertRow(0);
        document.all?tr.className="x-grid3-hd-row"
                    :tr.setAttribute("class","x-grid3-hd-row");   
        
        td=tr.insertCell(0);
        td.width=firstColWidth;
        td.style.cssText="height:22px;text-align:center;border-bottom:1px solid #D0D0D0"
        td.innerHTML="collum1";
       
        
        td=tr.insertCell(1);
        td.colSpan=colCount-1;
    td.style.cssText="text-align:center;border-bottom:1px solid #D0D0D0";  
        td.innerHTML="collum2"
    });
      

  6.   

    晕，格式设置错了
    /*!
     * Ext JS Library 3.0.0
     * Copyright(c) 2006-2009 Ext JS, LLC
     * [email protected]
     * http://www.extjs.com/license
     */
    Ext.onReady(function(){    // NOTE: This is an example showing simple state management. During development,
        // it is generally best to disable state management as dynamically-generated ids
        // can change across page loads, leading to unpredictable results.  The developer
        // should ensure that stable state ids are set for stateful components in real apps.    
        Ext.state.Manager.setProvider(new Ext.state.CookieProvider());    var myData = [
            ['3m Co',71.72,0.02,0.03,'9/1 12:00am'],
            ['Alcoa Inc',29.01,0.42,1.47,'9/1 12:00am'],
            ['Altria Group Inc',83.81,0.28,0.34,'9/1 12:00am'],
            ['American Express Company',52.55,0.01,0.02,'9/1 12:00am'],
            ['American International Group, Inc.',64.13,0.31,0.49,'9/1 12:00am'],
            ['AT&T Inc.',31.61,-0.48,-1.54,'9/1 12:00am'],
            ['Boeing Co.',75.43,0.53,0.71,'9/1 12:00am'],
            ['Caterpillar Inc.',67.27,0.92,1.39,'9/1 12:00am'],
            ['Citigroup, Inc.',49.37,0.02,0.04,'9/1 12:00am'],
            ['E.I. du Pont de Nemours and Company',40.48,0.51,1.28,'9/1 12:00am'],
            ['Exxon Mobil Corp',68.1,-0.43,-0.64,'9/1 12:00am'],
            ['General Electric Company',34.14,-0.08,-0.23,'9/1 12:00am'],
            ['General Motors Corporation',30.27,1.09,3.74,'9/1 12:00am'],
            ['Hewlett-Packard Co.',36.53,-0.03,-0.08,'9/1 12:00am'],
            ['Honeywell Intl Inc',38.77,0.05,0.13,'9/1 12:00am'],
            ['Intel Corporation',19.88,0.31,1.58,'9/1 12:00am'],
            ['International Business Machines',81.41,0.44,0.54,'9/1 12:00am'],
            ['Johnson & Johnson',64.72,0.06,0.09,'9/1 12:00am'],
            ['JP Morgan & Chase & Co',45.73,0.07,0.15,'9/1 12:00am'],
            ['McDonald\'s Corporation',36.76,0.86,2.40,'9/1 12:00am'],
            ['Merck & Co., Inc.',40.96,0.41,1.01,'9/1 12:00am'],
            ['Microsoft Corporation',25.84,0.14,0.54,'9/1 12:00am'],
            ['Pfizer Inc',27.96,0.4,1.45,'9/1 12:00am'],
            ['The Coca-Cola Company',45.07,0.26,0.58,'9/1 12:00am'],
            ['The Home Depot, Inc.',34.64,0.35,1.02,'9/1 12:00am'],
            ['The Procter & Gamble Company',61.91,0.01,0.02,'9/1 12:00am'],
            ['United Technologies Corporation',63.26,0.55,0.88,'9/1 12:00am'],
            ['Verizon Communications',35.57,0.39,1.11,'9/1 12:00am'],            
            ['Wal-Mart Stores, Inc.',45.45,0.73,1.63,'9/1 12:00am']
        ];    // example of custom renderer function
        function change(val){
            if(val > 0){
                return '<span style="color:green;">' + val + '</span>';
            }else if(val < 0){
                return '<span style="color:red;">' + val + '</span>';
            }
            return val;
        }    // example of custom renderer function
        function pctChange(val){
            if(val > 0){
                return '<span style="color:green;">' + val + '%</span>';
            }else if(val < 0){
                return '<span style="color:red;">' + val + '%</span>';
            }
            return val;
        }    // create the data store
        var store = new Ext.data.ArrayStore({
            fields: [
               {name: 'company'},
               {name: 'price', type: 'float'},
               {name: 'change', type: 'float'},
               {name: 'pctChange', type: 'float'},
               {name: 'lastChange', type: 'date', dateFormat: 'n/j h:ia'}
            ]
        });
        store.loadData(myData);    // create the Grid
        var grid = new Ext.grid.GridPanel({
            store: store,
            columns: [
                {id:'company',header: "Company", width: 160, sortable: true, dataIndex: 'company'},
                {header: "Price", width: 75, sortable: true, renderer: 'usMoney', dataIndex: 'price'},
                {header: "Change", width: 75, sortable: true, renderer: change, dataIndex: 'change'},
                {header: "% Change", width: 75, sortable: true, renderer: pctChange, dataIndex: 'pctChange'},
                {header: "Last Updated", width: 85, sortable: true, renderer: Ext.util.Format.dateRenderer('m/d/Y'), dataIndex: 'lastChange'}
            ],
            stripeRows: true,
            autoExpandColumn: 'company',
            height:350,
            width:600,
            title:'Array Grid'
        });
        grid.render('grid-example');
        
        //添加代码使能够产生复合表头
        var tables=document.getElementsByTagName("table");
        var table=tables[0];
        var head=table.tHead;
        var colCount=head.rows[0].cells.length;
        var firstColWidth=head.rows[0].cells[0].offsetWidth;    
        var td,tr;
        
        tr=table.insertRow(0);
        document.all?tr.className="x-grid3-hd-row"
                    :tr.setAttribute("class","x-grid3-hd-row");   
        
        td=tr.insertCell(0);
        td.width=firstColWidth;
        td.style.cssText="height:22px;text-align:center;border-bottom:1px solid #D0D0D0"
        td.innerHTML="collum1";
       
        
        td=tr.insertCell(1);
        td.colSpan=colCount-1;
    td.style.cssText="text-align:center;border-bottom:1px solid #D0D0D0";  
        td.innerHTML="collum2"
    });
      

  7.   

    使用jquery-easyui中的datagrid就天然支持复杂表头定义。
      

  8.   

    能用扩展表头的方法在ext3中实现复杂表头的问题吗。
    特别是跨行的居中问题的实现