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Ext 高级菜单的用法

2014年07月16日 ⁄ 综合 ⁄ 共 5406字 ⁄ 字号 评论关闭

Ext 高级菜单的用法 - xiaojunwei1987 - http://hi.baidu.com/

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   /*

             * 最常用的菜单类

             * Ext.menu.Menu

             * 属性:items    可以放菜单包中所有的实例,一般我们常用Ext.menu.Item

             *

             * Ext.menu.Item属性:

             *

             * handler      处理函数

             * hideDelay    隐藏延迟,默认100毫秒

             * hideOnClick 是否点击菜单项后自动隐藏,默认是true

             * href         指定链接地址

             * hrefTarget   链接打开的发式

             * icon         可以指定在菜单项前面显示的图标,默认没有图标

             * text         菜单项显示的文本,可以使用Html

             *

             */

           

           

            Ext.onReady(function(){              

                var menu1=new Ext.menu.Menu({

                    items:[{                //菜单项的集合

                        text:"百度一下",      //菜单项的文本,

                        href:"指定链接地址

                        hrefTarget:"_blank",        //链接打开的发式,在新窗口打开

                        iconCls:'icon'        //菜单项前面的图标

                    },{

                        text:"Google一下",

                        href:"指定链接地址

                        hrefTarget:"_blank",

                       icon:"../images/logo_cn.gif"

                    },{

                        text:"上网从搜狗开始",

                        href:"指定链接地址
                        hrefTarget:"_blank",

                       icon:"../images/baidu_logo.gif"

                    },{

                        text:"腾讯QQ",

                        href:"指定链接地址
                        hrefTarget:"_blank",

                        icon:"../images/baidu_logo.gif"

                    },{

                        text:"网易163",

                        href:"http://www.163.com",

                        hrefTarget:"_blank",

                        icon:"../images/baidu_logo.gif"

                    },{

                        text:"新浪网",

                        href:"指定链接地址

                        hrefTarget:"_blank",

                       icon:"../images/baidu_logo.gif"

                    }]

                });

                /**

                 * 普通菜单

                 */

                var menu2=new Ext.menu.Menu({

                    items:[{

                        text:"<b>粗体</b>",

                        handler:handlerMenu

                    },{

                        text:"<i>斜体<i>",

                        handler:handlerMenu

                    },{

                        text:"<u>下划线</u>",

                        handler:handlerMenu

                    },{

                        text:"<font color=red>红色字体</font>",

                        handler:handlerMenu

                    }]

                });

               

                /**

                 * 带子菜单的菜单

                 */

                var menu3=new Ext.menu.Menu({

                    items:[{

                        text:"菜单项1",         //菜单项的文本,

                                    //子菜单

                        menu:{items:[{text:"子菜单1",handler:handlerMenu},{text:"子菜单2",handler:handlerMenu},{text:"子菜单3",handler:handlerMenu}]}

                    },{

                        text:"菜单项2",

                        menu:{items:[{text:"子菜单1"},{text:"子菜单2"},{text:"子菜单3"}]}

                    },{

                        text:"菜单项3",

                        menu:{items:[{text:"子菜单1"},{text:"子菜单2"},{text:"子菜单3"}]}

                    }]

                });

                /**

                 * 日期菜单和颜色菜单

                 */

                var menu4=new Ext.menu.Menu({

                    items:[{

                        text:"请选择日期",

                        hideDelay:2000,     //延迟隐藏2000毫秒

                        menu:new Ext.menu.DateMenu({    //日期菜单

                            handler:function(dm,date){

                                Ext.Msg.alert("Date","您选的日期是"+date.format("Y年m月d日"));

                        }})

                    },{

                        text:"请选择颜色",

                        menu:new Ext.menu.ColorMenu({   //颜色菜单

                            handler:function(cm,color){

                                Ext.Msg.alert("Color","您选择的颜色是: "+color);

                            }

                        })

                    }]

                });

                var panel=new Ext.Panel({ //new 一个Panel 用以显示菜单

                    width:400,          //宽度

                    border:true,       //没有边框

                    renderTo:"div1",    //显示的位置,在body里的一个div

                    tbar:[{text:"导航菜单",menu:menu1},      //把菜单放在Panel的顶部工具栏

                        {text:"普通菜单",menu:menu2},

                        {text:"带子菜单的菜单",menu:menu3},

                        {text:"日期和颜色",menu:menu4}

                    ]

                });

                /**

                 * 用以处理菜单项点击事件

                 * @param {Object} item

                 */

                function handlerMenu(item){

                    Ext.Msg.alert("提示","您点击了"+item.text+"项");                

                }

            });        

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