根据参数查找节点
[ 文件路径: core/searchNodes.html ]

  

    

  
  

    

      
1、getNodeByParam / getNodesByParam / getNodesByParamFuzzy 方法操作说明
        

        
使用 zTreeObj.getNodeByParam / getNodesByParam / getNodesByParamFuzzy / getNodeByTId 方法，详细请参见 API 文档中的相关内容
        
搜索试试看：

            属性值( value )：

            属性( key )：name (string)

            level (number) ... 根节点 level = 0

            id (number)

            方法：getNodeByParam

            getNodesByParam

            getNodesByParamFuzzy (only string)

            getNodesByFilter (参考本页源码中 function filter)

          
        
        
      
      
2、setting 配置信息说明
        

        
不需要对 setting 进行特殊设置
        
      
      
3、treeNode 节点数据说明
        

        
请注意各个方法使用时保证传入查找的参数类型与设定要查找的属性的类型一致
        
      
    
  

function expand_ztree(treeId){
    var treeObj = $.fn.zTree.getZTreeObj(treeId);
    treeObj.expandAll(true);
  }
   
  
  function close_ztree(treeId){
    var treeObj = $.fn.zTree.getZTreeObj(treeId);
    var nodes = treeObj.transformToArray(treeObj.getNodes());
    var nodeLength = nodes.length;
    for (var i = 0; i < nodeLength; i++) {
      if (nodes[i].id == '0') {
        //根节点：展开         treeObj.expandNode(nodes[i], true, true, false);
      } else {
        //非根节点：收起         treeObj.expandNode(nodes[i], false, true, false);
      }
    }
  }
   
  
  function search_ztree(treeId, searchConditionId){
    searchByFlag_ztree(treeId, searchConditionId, "");
  }
   
  
  function searchByFlag_ztree(treeId, searchConditionId, flag){
    //<1>.搜索条件     var searchCondition = $('#' + searchConditionId).val();
    //<2>.得到模糊匹配搜索条件的节点数组集合     var highlightNodes = new Array();
    if (searchCondition != "") {
      var treeObj = $.fn.zTree.getZTreeObj(treeId);
      highlightNodes = treeObj.getNodesByParamFuzzy("name", searchCondition, null);
    }
    //<3>.高亮显示并展示【指定节点s】     highlightAndExpand_ztree(treeId, highlightNodes, flag);
  }
   
  
  function highlightAndExpand_ztree(treeId, highlightNodes, flag){
    var treeObj = $.fn.zTree.getZTreeObj(treeId);
    //<1>. 先把全部节点更新为普通样式     var treeNodes = treeObj.transformToArray(treeObj.getNodes());
    for (var i = 0; i < treeNodes.length; i++) {
      treeNodes[i].highlight = false;
      treeObj.updateNode(treeNodes[i]);
    }
    //<2>.收起树, 只展开根节点下的一级节点     close_ztree(treeId);
    //<3>.把指定节点的样式更新为高亮显示，并展开     if (highlightNodes != null) {
      for (var i = 0; i < highlightNodes.length; i++) {
        if (flag != null && flag != "") {
          if (highlightNodes[i].flag == flag) {
            //高亮显示节点，并展开             highlightNodes[i].highlight = true;
            treeObj.updateNode(highlightNodes[i]);
            //高亮显示节点的父节点的父节点....直到根节点，并展示             var parentNode = highlightNodes[i].getParentNode();
            var parentNodes = getParentNodes_ztree(treeId, parentNode);
            treeObj.expandNode(parentNodes, true, false, true);
            treeObj.expandNode(parentNode, true, false, true);
          }
        } else {
          //高亮显示节点，并展开           highlightNodes[i].highlight = true;
          treeObj.updateNode(highlightNodes[i]);
          //高亮显示节点的父节点的父节点....直到根节点，并展示           var parentNode = highlightNodes[i].getParentNode();
          var parentNodes = getParentNodes_ztree(treeId, parentNode);
          treeObj.expandNode(parentNodes, true, false, true);
          treeObj.expandNode(parentNode, true, false, true);
        }
      }
    }
  }
   
  
  function getParentNodes_ztree(treeId, node){
    if (node != null) {
      var treeObj = $.fn.zTree.getZTreeObj(treeId);
      var parentNode = node.getParentNode();
      return getParentNodes_ztree(treeId, parentNode);
    } else {
      return node;
    }
  }
   
  
  function setFontCss_ztree(treeId, treeNode) {
    if (treeNode.id == 0) {
      //根节点       return {color:"#333", "font-weight":"bold"};
    } else if (treeNode.isParent == false){
      //叶子节点       return (!!treeNode.highlight) ? {color:"#ff0000", "font-weight":"bold"} : {color:"#660099", "font-weight":"normal"};
    } else {
      //父节点       return (!!treeNode.highlight) ? {color:"#ff0000", "font-weight":"bold"} : {color:"#333", "font-weight":"normal"};
    }
  }
 
  //==============HTML==============  
  
class="padd" style="padding-bottom: 0px;">
    
class="input-append row-fluid" style="margin-bottom: 0px;">
      "search_condition" type="text" placeholder="请输入搜索条件" class="span8" style="font-size:12px"/>
      "button" class="btn btn-info" onclick="search_ztree('dep_tree', 'search_condition')">搜索
  
"dep_tree" class="ztree">