easyui tree怎么获取所有节点

Posted 2023-05-05

参考技术A var width = $(window).width()-80;
var height = $(window).height()-120;
stView_layout = $('#stView_layout').layout(
width: width,
height: height
);
station_view = $('#stationView').window(
title: '测站导航',
left:50,
top:80,
width: width,
modal: false,
shadow: false,
closed: true,
height: height,
onResize:function(w,h)
if(stView_treegrid)
stView_treegrid.treegrid(
width:w-20,
height:h-260
);


);本回答被提问者和网友采纳

转载 Easyui Tree方法扩展 - getLevel(获取节点级别)

Easyui Tree一直就没有提供这个方法,以前没有用到,所

以一直没怎么在意,这次自己用到了,顺便扩展了一个方法,分享给大家.

$.extend($.fn.tree.methods, {
    getLevel:function(jq,target){
        var l = $(target).parentsUntil("ul.tree","ul");
        return l.length+1;
    }
});

 

用法：

var node = $().tree("getSelected");
var lv =  $().tree("getLevel",node.target);

转载自--http://www.jeasyuicn.com/the-extended---easyui-tree-method-getlevel-access-node-level.html