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tree没有显示父子关系 [复制链接]

flower

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电梯直达

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发表于 2016-8-24 14:48:52 |只看该作者 |倒序浏览

用ajax将有父子关系的一组json格式的数据传入前台界面，并用loadData设置了树型的数据，但是没有显示为父子关系，该怎么解决？请各位大神帮我解决一下!!代码如下：
$.ajax({
         url: "/TBPWeb/powerConstraintAction.do?method=findSpecialEquipTree",
         type: "post",
         dataType:"json",
         contentType:"application/x-www-form-urlencoded; charset=utf-8",
         success: function (ajaxResult,status){
            var treeVal=new Array();
            for(var i=0;i<ajaxResult.length;i++){
            var text = ajaxResult[i].text;
            text = decodeURI(text,"utf-8");
            text = text.replace(/%3B/g, ";");
            text = text.replace(/%23/g, "#");
            ajaxResult[i].text = text ;
            var id = ajaxResult[i].id ;
            id = decodeURI(id,"utf-8") ;
            ajaxResult[i].id = id ;
            var pid = ajaxResult[i].pid ;
            pid = decodeURI(pid,"utf-8");
            ajaxResult[i].pid = pid ;
            treeVal[i]=ajaxResult[i];
            }
      tree.loadData (treeVal);
      tree.expandAll();
         },
         error: function (XMLHttpRequest, textStatus, errorThrown) {
            XMLHttpRequest.responseText = decodeURI( XMLHttpRequest.responseText,"utf-8");
            alert( XMLHttpRequest.responseText);
            window.close();
         }
      });

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