Right click on a node to display context menu.
- My Documents
- Photos
- Program Files
- Intel
- Java
- Microsoft Office
- Games
- index.html
- about.html
- welcome.html
源代码
- <!DOCTYPE html>
- <html>
- <head>
- <meta charset=”UTF-8″>
- <title>Tree Context Menu – 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>Tree Context Menu</h2>
- <p>Right click on a node to display context menu.</p>
- <div style=”margin:20px 0;”></div>
- <div class=”easyui-panel” style=”padding:5px”>
- <ul id=”tt” class=”easyui-tree” data-options=”
- url: ‘tree_data1.json’,
- method: ‘get’,
- animate: true,
- onContextMenu: function(e,node){
- e.preventDefault();
- $(this).tree(‘select’,node.target);
- $(‘#mm’).menu(‘show’,{
- left: e.pageX,
- top: e.pageY
- });
- }
- “></ul>
- </div>
- <div id=”mm” class=”easyui-menu” style=”width:120px;”>
- <div onclick=”append()” data-options=”iconCls:’icon-add'”>Append</div>
- <div onclick=”removeit()” data-options=”iconCls:’icon-remove'”>Remove</div>
- <div class=”menu-sep”></div>
- <div onclick=”expand()”>Expand</div>
- <div onclick=”collapse()”>Collapse</div>
- </div>
- <script type=”text/javascript“>
- function append(){
- var t = $(‘#tt’);
- var node = t.tree(‘getSelected’);
- t.tree(‘append’, {
- parent: (node?node.target:null),
- data: [{
- text: ‘new item1’
- },{
- text: ‘new item2’
- }]
- });
- }
- function removeit(){
- var node = $(‘#tt’).tree(‘getSelected’);
- $(‘#tt’).tree(‘remove’, node.target);
- }
- function collapse(){
- var node = $(‘#tt’).tree(‘getSelected’);
- $(‘#tt’).tree(‘collapse’,node.target);
- }
- function expand(){
- var node = $(‘#tt’).tree(‘getSelected’);
- $(‘#tt’).tree(‘expand’,node.target);
- }
- </script>
- </body>
- </html>
