jQuery EasyUI 右键菜单--关闭标签/选项卡的简单实例

jiaojiao0

2019-04-29

目录结构：

noContextMenu.js 文件内容如下：

$(function(){
 //屏蔽右键菜单
 $(document).bind("contextmenu", function(e){ return false; });
});

效果图：

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>easyui右键菜单-关闭标签方式一</title>
<link type="text/css" rel="stylesheet" href="${pageContext.request.contextPath }/jquery-easyui-1.3.5/themes/default/easyui.css" />
<link type="text/css" rel="stylesheet" href="${pageContext.request.contextPath }/jquery-easyui-1.3.5/themes/icon.css" />
<script type="text/javascript" src="${pageContext.request.contextPath }/js/jquery-1.11.3.min.js"></script>
<script type="text/javascript" src="${pageContext.request.contextPath }/js/jquery-migrate-1.2.1.min.js"></script>
<script type="text/javascript" src="${pageContext.request.contextPath }/js/noContextMenu.js"></script>
<script type="text/javascript" src="${pageContext.request.contextPath }/jquery-easyui-1.3.5/jquery.easyui.min.js"></script>

<script type="text/javascript">
 $(function() {

  //生成tab标签
  $('#tt').tabs({
   border : true,
   /* onSelect : function(title) {
    alert(title + ' is selected');
   } */
  });

   //生成右键菜单 
   $('#tt').tabs({
    onContextMenu: function(e, title, index){
    //选中标签
    $('#tt').tabs('select',index);
    //显示右键菜单
    $('#mm').menu('show', {
     left: e.pageX,
     top: e.pageY
    }) ;
    }
   });
   
   //为每个菜单绑定点击事件
   //关闭选中的标签
   $("#closeCurrent").click(function(){
    //获取选中的标签索引
    var tab = $('#tt').tabs('getSelected');
    var index = $('#tt').tabs('getTabIndex',tab);
    $("#tt").tabs("close",index);
   });
   //关闭选中标签之外的标签
   $("#closeOthers").click(function(){
    //获取所有标签
    var tabs = $("#tt").tabs("tabs");
    var length = tabs.length;
    //获取选中标签的索引
    var tab = $('#tt').tabs('getSelected');
    var index = $('#tt').tabs('getTabIndex',tab);
    //关闭选中标签之前的标签
    for(var i=0;i<index;i++){
    $("#tt").tabs("close",0);
    }
    //关闭选中标签之后的标签
    for(var i=0;i<length-index-1;i++){
     $("#tt").tabs("close",1);
    }
   });
   //关闭所有标签
   $("#closeAll").click(function(){
    var tabs = $("#tt").tabs("tabs");
    var length = tabs.length;
    for(var i=0;i<length;i++){
     $("#tt").tabs("close",0);
    }
   });
  
 });
 
</script>
</head>

<body>
 <!-- menu -->
 <div id="mm" class="easyui-menu" style="width:120px;">
  <div id="closeCurrent" name="closeCurrent" data-options="iconCls:'icon-no'">关闭当前</div>
  <div id="closeOthers" name="closeOthers" data-options="iconCls:'icon-no'">关闭其它</div>
  <div id="closeAll" name="closeAll" data-options="iconCls:'icon-cancel'">关闭所有</div>
 </div>

 <!-- tabs -->
 <div id="tt" class="easyui-tabs" style="width:500px;height:250px;">
  <div title="Tab1" data-options="closable:true" style="overflow:hidden;padding:20px;display:none;">tab1</div>
  <div title="Tab2" data-options="closable:true" style="overflow:hidden;padding:20px;display:none;">tab2</div>
  <div title="Tab3" data-options="closable:true" style="overflow:hidden;padding:20px;display:none;">tab3</div>
 </div>
</body>
</html>

方式二：　

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>easyui右键菜单-关闭标签方式二</title>
<link type="text/css" rel="stylesheet" href="${pageContext.request.contextPath }/jquery-easyui-1.3.5/themes/default/easyui.css" />
<link type="text/css" rel="stylesheet" href="${pageContext.request.contextPath }/jquery-easyui-1.3.5/themes/icon.css" />
<script type="text/javascript" src="${pageContext.request.contextPath }/js/jquery-1.11.3.min.js"></script>
<script type="text/javascript" src="${pageContext.request.contextPath }/js/jquery-migrate-1.2.1.min.js"></script>
<%-- <script type="text/javascript" src="${pageContext.request.contextPath }/js/noContextMenu.js"></script> --%>
<script type="text/javascript" src="${pageContext.request.contextPath }/jquery-easyui-1.3.5/jquery.easyui.min.js"></script>

<script type="text/javascript">
 $(function() {
  //生成tab标签
  $('#tt').tabs({
   border : true,
   /* onSelect : function(title) {
    alert(title + ' is selected');
   } */
  });
  
  //生成右键菜单 
   $('#tt').tabs({
    onContextMenu: function(e, title, index){
     //让默认事件失效
     e.preventDefault() ;
     //选中标签
     //$('#tt').tabs('select',title);
     $('#tt').tabs('select',index);
     //显示右键菜单
    $('#mm').menu('show', {
     left: e.pageX,
     top: e.pageY
    });
    $("#mm").menu({
      onClick : function (item) {
       /* alert(item.name);
       alert(typeof this) ; */
      closeTab(this, item.name);
      }
    });
    }
   });
   
 });
 
 //关闭标签的方法
 var closeTab = function(type,menuName){
  if(menuName == "closeCurrent"){
   //获取选中的标签索引
    var tab = $('#tt').tabs('getSelected');
    var index = $('#tt').tabs('getTabIndex',tab);
    $("#tt").tabs("close",index);
  }else if(menuName == "closeOthers"){
   //获取所有标签
    var tabs = $("#tt").tabs("tabs");
    var length = tabs.length;
    //获取选中标签的索引
    var tab = $('#tt').tabs('getSelected');
    var index = $('#tt').tabs('getTabIndex',tab);
    //关闭选中标签之前的标签
    for(var i=0;i<index;i++){
    $("#tt").tabs("close",0);
    }
    //关闭选中标签之后的标签
    for(var i=0;i<length-index-1;i++){
     $("#tt").tabs("close",1);
    }
  }else if(menuName == "closeAll"){
   var tabs = $("#tt").tabs("tabs");
    var length = tabs.length;
    for(var i=0;i<length;i++){
     $("#tt").tabs("close",0);
    }
  } 
 } ;
 
</script>
</head>

<body>
 <!-- menu -->
 <div id="mm" class="easyui-menu" style="width:120px;">
  <div id="closeCurrent" name="closeCurrent" data-options="iconCls:'icon-no'">关闭当前</div>
  <div id="closeOthers" name="closeOthers" data-options="iconCls:'icon-no'">关闭其它</div>
  <div id="closeAll" name="closeAll" data-options="iconCls:'icon-cancel'">关闭所有</div>
 </div>

 <!-- tabs -->
 <div id="tt" class="easyui-tabs" style="width:500px;height:250px;">
  <div title="Tab1" data-options="closable:true" style="overflow:hidden;padding:20px;display:none;">tab1</div>
  <div title="Tab2" data-options="closable:true" style="overflow:hidden;padding:20px;display:none;">tab2</div>
  <div title="Tab3" data-options="closable:true" style="overflow:hidden;padding:20px;display:none;">tab3</div>
 </div>
</body>
</html>

选项卡 jquery 脚本