jquery ztree implements tree search function_jquery

The example in this article shares the tree search function implemented by jquery ztree for your reference. The specific content is as follows

var userZTree;
var userSetting={
  check: {
   enable: true,
   chkStyle: "radio",
   chkboxType : {"Y" : "" , "N" : ""},
   radioType: "all"
  },
  data: {
   simpleData: {
    enable: true,
    idKey : "id",
    pIdKey : "pid"
   }
  },
  callback:{
   onClick : clickCheck
  },
  view :{
   showIcon: false,
   fontCss: getFontCss
  }
};

Add an attribute here: view: {fontCss: getFontCss}
Here is a method of getFontCss written for myself:

function getFontCss(treeId, treeNode) {
 return (!!treeNode.highlight) ? {color:"#A60000", "font-weight":"bold"} : {color:"#333", "font-weight":"normal"};
}

In this way, the color changing function can be realized;
Next, you need to add a search input box above the display tree you wrote:

<div id="userDiv" class="showParentDiv showDiv" style="z-index:105;display: none;">
  <div class="grayBg">
   <div class="toolbar">
   <input type="button" value=" <s:text name='button.submit'/> " onclick="submitUser();"/>
   <input type="button" value=" <s:text name='button.cancel'/> " onclick="closeUserDiv();"/>
    <input type="button" value=" 新建 " onclick="toAddDiv();"/>
  </div>
  </div>
  <div style="text-align:left;margin:5px;height: 15px;">按名字过滤：<input type="text" id="dicKey" onkeyup="changeColor('userTree','name',this.value)"/></div>
  <ul id="userTree" class="ztree" style="height:350px; overflow-y:scroll;"></ul>
</div>

Here you can see that the changeColor method is called:

//使用搜索数据 加高亮显示功能，需要2步
//1.在tree的setting 的view 设置里面加上 fontCss: getFontCss 设置
//2.在ztree容器上方，添加一个文本框，并添加onkeyup事件，该事件调用固定方法 changeColor(id,key,value）
// id指ztree容器的id，一般为ul，key是指按ztree节点的数据的哪个属性为条件来过滤,value是指过滤条件，该过滤为模糊过滤
function changeColor(id,key,value){
 treeId = id;
 updateNodes(false);
 if(value != ""){
  var treeObj = $.fn.zTree.getZTreeObj(treeId);
  nodeList = treeObj.getNodesByParamFuzzy(key, value);
  if(nodeList && nodeList.length>0){
   updateNodes(true);
  }
 }
}
function updateNodes(highlight) {
 var treeObj = $.fn.zTree.getZTreeObj(treeId);
 for( var i=0; i<nodeList.length; i++) {
  nodeList[i].highlight = highlight;
  treeObj.updateNode(nodeList[i]);
 }
}

treeObj.getNodesByParamFuzzy(key, value);

is the ztree function retrieved;
This is ok and the search function can be implemented.

The above is the relevant information about the ztree implementation of the tree search function analyzed for everyone. I hope it can help everyone learn.