EasyUI combines zTree tree structure to create web pages

This time I will bring you EasyUI combined with zTree tree structure to create a web page. What are the precautions for EasyUI combined with zTree tree structure to create a web page. The following is a practical case. Let’s take a look. .

JQuery EasyUI combination zTree tree structure is used to create web pages. easyui is relatively simple to use. It encapsulates some functions of jquery very well and is more convenient to use. However, starting from version 1.2.3, commercial use requires payment. zTree is a domestic leader. We made a jquery tree plug-in. It feels very easy to use, very powerful, and completely free. The API is also very good. Recommend

easyui is a jQuery-based framework that integrates various user interface plug-ins.

easyui provides the necessary functionality to build modern interactive javascript applications.

Using easyui, you don't need to write too much javascript code. Generally, you only need to use some html tags to define the user interface.

The complete framework of an HTML web page.

easyui saves time and scale in developing products.

easyui is very simple but very powerful.

The following js files and style sheets need to be imported

easyui/themes/default/easyui.css
easyui/themes/icon.css -
jquery-1.8.3.js
easyui/jquery.easyui.min.js
ztree/jquery.ztree. all-3.5.js(This file includes core,exhide,exedit,excheck)
ztree/zTreeStyle.css

<script type="text/javascript">  
 // ztree菜单设置
 varzTreeObj,
 setting = {
  view: {
   selectedMulti:false
  },
  // 添加编辑设置:修改树节点名称/删除树节点
  edit: {
   enable:true
  },
  data: {
   simpleData: {
    enable:true
   }
  },
  callback:{
   onClick: zTreeOnClick
  }
 };
  
 // 回调函数:单击事件
 functionzTreeOnClick(event, treeId, treeNode, clickFlag) {
  alert(treeNode.id +", "+ treeNode.name);
  varcontent ='<p style="width:100%;height:100% ;overflow:hidden;">'
       +'<iframe src="&#39;
       +treeNode.url
       +&#39;" scrolling="auto" style="width:100%;height:100%;border:0;"></iframe></p>';
  if(treeNode.url != undefined && treeNode.url !=""){
   // 当centre中是否存在名称为treeNode.name的tabs
   if($("#tt").tabs('exists',treeNode.name)){
    $("#tt").tabs('select',treeNode.name);
   }else{
    $("#tt").tabs('add',{
     title:treeNode.name,
     content:content,
     closable:true
    })
   }
  };
  event.preventDefault();
 };
  
 // 提供ztree树形菜单数据
 zTreeNodes = [ {"id":1,"pId":0,"name":"海贼王"},
        {"id":11,"pId":1,"name":"娜美","url":"http://man.linuxde.net/"},
        {"id":12,"pId":1,"name":"罗宾","url":"http://www.baidu.com"},
        {"id":13,"pId":1,"name":"汉库克","url":"http://www.google.cn/"},
        {"id":2,"pId":0,"name":"父节点 2","open":true},
        {"id":21,"pId":2,"name":"叶子节点 2-1"},
        {"id":22,"pId":2,"name":"叶子节点 2-2"},
        {"id":23,"pId":2,"name":"叶子节点 2-3"},
        {"id":3,"pId":0,"name":"父节点 3","open":true},
        {"id":31,"pId":3,"name":"叶子节点 3-1"},
        {"id":32,"pId":3,"name":"叶子节点 3-2"},
        {"id":33,"pId":3,"name":"叶子节点 3-3"}
       ];
  
 // 3.生成树形菜单
 $(document).ready(function(){
  zTreeObj = $.fn.zTree.init($("#tree"), setting, zTreeNodes);
 });
  
 // 4.对象选项卡注册右击事件
 $(document).ready(function(){
  $("#tt").tabs({
   onContextMenu:function(e,title,index){
   // 阻止系统默认的右击事件
    e.preventDefault();
    $('#mm').menu('show', {
     left: e.pageX,
     top: e.pageY
    });
   }
  });
 });
  
 // 获取所选取的面板对象
 $(document).ready(function(){
  $("#tt").tabs({
   // 获取所选取的面板对象
   onSelect :function(title,index ){
    // 5. menu的单击事件绑定
    $("#mm").menu({
     onClick:function(item){
      alert(item.name);
      // 当点击关闭当前选项卡时
      if(item.name==='current'){
       $('#tt').tabs('close',title);
      // 当点击关闭其他选项卡时
      }elseif(item.name ==='others'){
       vartabs = $('#tt').tabs('tabs');
       $(tabs).each(function(){
        if($(this).panel('options').title !='消息中心'&& $(this).panel('options').title != title){
         $('#tt').tabs('close',$(this).panel('options').title);
        }
       });
      // 当点击关闭所有选项卡时
      }elseif(item.name ==='all'){
       vartabs = $('#tt').tabs('tabs');
       $(tabs).each(function(){
          if($(this).panel('options').title !='消息中心'){
         $('#tt').tabs('close',$(this).panel('options').title);
        }
       });
      }
     }
    });
   }
  })
 })
</script>

The corresponding htm part code

<bodyclass="easyui-layout">
 <pdata-options="region:&#39;north&#39;,title:&#39;北丐:洪七公&#39;,split:true"style="height:100px;"></p>
 <pdata-options="region:&#39;south&#39;,title:&#39;南帝:一灯大师&#39;,split:true"style="height:100px;"></p>
 <pdata-options="region:&#39;east&#39;,iconCls:&#39;icon-reload&#39;,title:&#39;东邪:黄药师&#39;,split:true"style="width:100px;"></p>
 <pdata-options="region:&#39;west&#39;,title:&#39;西毒:欧阳锋&#39;,split:true"style="width:250px;">
  <pid="aa"data-options="fit:&#39;true&#39;"class="easyui-accordion">
   <ptitle="赵敏"data-options="iconCls:&#39;icon-save&#39;">
    <h3style="color:#0099FF;">Accordion for jQuery</h3>
    <p>Accordion is a part of easyui framework for jQuery. It lets you define your accordion component on web page more easily.</p>
   </p>
   <ptitle="大玉儿"data-options="iconCls:&#39;icon-reload&#39;,selected:true">
    // ztree属性结构
    <ulid="tree"class="ztree"style="width:230px; overflow:auto;"></ul>
   </p>
   <ptitle="婉容儿">
    who?
   </p>
  </p>
 </p>
 <pdata-options="region:&#39;center&#39;,title:&#39;中神通:周伯通&#39;">
  // tabs 面板
  <pid="tt"class="easyui-tabs"data-options="fit:true">
   <ptitle="小龙女"data-options="closable:true"></p>
   <ptitle="沐剑屏"data-options="closable:true"></p>
   <ptitle="阿珂"data-options="iconCls:&#39;icon-reload&#39;,closable:true"></p>
  </p>
 </p>
  
 // menu菜单栏
 <pid="mm"class="easyui-menu"style="width:120px;">
  <pname="current">关闭当前选项卡</p>
  <pname="others">关闭其他选项卡</p>
  <pclass="menu-sep"></p>
  <pdata-options="iconCls:&#39;icon-cancle&#39;"name="all">关闭所有选项卡</p>
 </p>
</body>

I believe you have mastered the method after reading the case in this article. For more exciting information, please pay attention to other related articles on the PHP Chinese website!

Recommended reading:

jQuery makes mouse wheel operation picture zoom size

How to use keyboard events in jquery

The above is the detailed content of EasyUI combines zTree tree structure to create web pages. For more information, please follow other related articles on the PHP Chinese website!