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| <!DOCTYPE html>
| <html>
| <head>
| <meta charset="UTF-8">
| <title>Context Menu on DataGrid - jQuery EasyUI Demo</title>
| <link rel="stylesheet" type="text/css" href="../../themes/default/easyui.css">
| <link rel="stylesheet" type="text/css" href="../../themes/icon.css">
| <link rel="stylesheet" type="text/css" href="../demo.css">
| <script type="text/javascript" src="../../jquery.min.js"></script>
| <script type="text/javascript" src="../../jquery.easyui.min.js"></script>
| </head>
| <body>
| <h2>Context Menu on DataGrid</h2>
| <p>Right click on the header of DataGrid to display context menu.</p>
| <div style="margin:20px 0;"></div>
| <table id="dg"></table>
| <script type="text/javascript">
| $(function(){
| $('#dg').datagrid({
| url: 'datagrid_data1.json',
| method: 'get',
| title: 'Context Menu on DataGrid',
| iconCls: 'icon-save',
| width: 700,
| height: 250,
| fitColumns: true,
| singleSelect: true,
| columns:[[
| {field:'itemid',title:'Item ID',width:80},
| {field:'productid',title:'Product ID',width:120},
| {field:'listprice',title:'List Price',width:80,align:'right'},
| {field:'unitcost',title:'Unit Cost',width:80,align:'right'},
| {field:'attr1',title:'Attribute',width:250},
| {field:'status',title:'Status',width:60,align:'center'}
| ]],
| onHeaderContextMenu: function(e, field){
| e.preventDefault();
| if (!cmenu){
| createColumnMenu();
| }
| cmenu.menu('show', {
| left:e.pageX,
| top:e.pageY
| });
| }
| });
| });
| var cmenu = null;
| function createColumnMenu(){
| cmenu = $('<div/>').appendTo('body');
| cmenu.menu({
| onClick: function(item){
| if (item.iconCls == 'icon-ok'){
| $('#dg').datagrid('hideColumn', item.name);
| cmenu.menu('setIcon', {
| target: item.target,
| iconCls: 'icon-empty'
| });
| } else {
| $('#dg').datagrid('showColumn', item.name);
| cmenu.menu('setIcon', {
| target: item.target,
| iconCls: 'icon-ok'
| });
| }
| }
| });
| var fields = $('#dg').datagrid('getColumnFields');
| for(var i=0; i<fields.length; i++){
| var field = fields[i];
| var col = $('#dg').datagrid('getColumnOption', field);
| cmenu.menu('appendItem', {
| text: col.title,
| name: field,
| iconCls: 'icon-ok'
| });
| }
| }
| </script>
| </body>
| </html>
|
|
