Ext工具栏菜单

konglx · 发表于 2013-2-8 00:20:49

今天，帮群友解决了一个动态的 Ext工具栏菜单问题。
工具栏菜单数据是从后台读取的。效果如图：

这里将群友提供的后台数据简化一下，改成本地读取json数据格式；
代码如下：直接copy下面代码，保存成htm文件，导入ext包，可以运行；注意文件保存编码格式（非传输编码）：utf-8

<html><head> <meta http-equiv="Content-Type" content="text/html; charset=GBK"> <title>Ext Buttons</title> <link rel="stylesheet" type="text/css" href="../resources/css/ext-all.css"/> <script type="text/javascript" src="../adapter/ext/ext-base.js"></script> <script type="text/javascript" src="../ext-all.js"></script><script> Ext.onReady(function(){ var bd = Ext.getBody(); var tb=new Ext.Toolbar(); //加载Menu数据源简化的 var menuStr = '{root:[{"MenuItemId":1000,"PMenuItemId":0,"MenuItemName":"谐波监测点","MenuItemHref":"","ChildHmMenuList":[{"MenuItemId":10001,"PMenuItemId":1000,"MenuItemName":"用户谐波源管理","MenuItemHref":"","ChildHmMenuList":null},{"MenuItemId":10002,"PMenuItemId":1000,"MenuItemName":"检测终端维护","MenuItemHref":"","ChildHmMenuList":null},{"MenuItemId":10003,"PMenuItemId":1000,"MenuItemName":"监测点属性维护","MenuItemHref":"","ChildHmMenuList":null},{"MenuItemId":10004,"PMenuItemId":1000,"MenuItemName":"监测点拓扑维护","MenuItemHref":"","ChildHmMenuList":null}]},{"MenuItemId":1001,"PMenuItemId":0,"MenuItemName":"谐波分析","MenuItemHref":"","ChildHmMenuList":[{"MenuItemId":10011,"PMenuItemId":1001,"MenuItemName":"谐波电压分析","MenuItemHref":"","ChildHmMenuList":null},{"MenuItemId":10012,"PMenuItemId":1001,"MenuItemName":"谐波电流分析","MenuItemHref":"","ChildHmMenuList":null},{"MenuItemId":10013,"PMenuItemId":1001,"MenuItemName":"越限告警事项","MenuItemHref":"","ChildHmMenuList":null},{"MenuItemId":10014,"PMenuItemId":1001,"MenuItemName":"谐波数据报表","MenuItemHref":"","ChildHmMenuList":null}]},{"MenuItemId":1002,"PMenuItemId":0,"MenuItemName":"谐波高级分析","MenuItemHref":"","ChildHmMenuList":[{"MenuItemId":10021,"PMenuItemId":1002,"MenuItemName":"谐波趋势分析","MenuItemHref":"","ChildHmMenuList":null},{"MenuItemId":10022,"PMenuItemId":1002,"MenuItemName":"潮流计算","MenuItemHref":"","ChildHmMenuList":null},{"MenuItemId":10023,"PMenuItemId":1002,"MenuItemName":"谐波源定位","MenuItemHref":"","ChildHmMenuList":null}]},{"MenuItemId":1003,"PMenuItemId":0,"MenuItemName":"系统管理","MenuItemHref":"","ChildHmMenuList":[{"MenuItemId":10031,"PMenuItemId":1003,"MenuItemName":"组织结构管理","MenuItemHref":"","ChildHmMenuList":null},{"MenuItemId":10032,"PMenuItemId":1003,"MenuItemName":"权限管理","MenuItemHref":"","ChildHmMenuList":null},{"MenuItemId":10033,"PMenuItemId":1003,"MenuItemName":"谐波限值管理","MenuItemHref":"","ChildHmMenuList":null}]}]}'; var menuObj = eval("(" + menuStr + ")"); //alert(menuObj.root); var panel=new Ext.Panel({ title:"wayfoon", width:400, height:200, tbar:tb, html:"<div>Paele里面的内容<br>wayfoon 南极光</div>", renderTo: bd }); //var tbItem; var childmenu; Ext.each(menuObj.root,function(item) { childmenu = new Ext.menu.Menu(); Ext.each(item.ChildHmMenuList,function(childItem) { childmenu.add( { text: childItem.MenuItemName, //菜单项的文本， href: childItem.MenuItemHref, //指定链接地址 hrefTarget: "_blank" //链接打开的发式，在新窗口打开 }); }); //end childitem tb.add({ text: item.MenuItemName, menu: childmenu }); }); });</script></head><body ><div id =hello></div></body></html>

		自动登录	找回密码
密码			立即注册

Ext工具栏菜单

浏览过的版块