我在項目中用到産品類别的樹形。各種地方都要用。 我就封裝起來,友善以後調用。
記錄下來,希望給新手們提供幫助。要記得導入jquery.js tree.js
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<link rel="stylesheet" type="text/css" href="page/plugin/zTree/zTreeStyle/zTreeStyle.css" target="_blank" rel="external nofollow" />
<script type="text/javascript" src="page/js/jquery.ztree-2.6.min.js"></script>
<div id="goodsCategoryTree" class="tree"></div>
<input type="hidden" id="goodsCategoryTreeSelect" name="goodsCategoryTreeSelect"/>
<input type="hidden" id="goodsCategoryTreeSelectName" name="goodsCategoryTreeSelectName"/>
<script>
var goodsCategoryTree;
var treeNodes = eval('(${web.goodsCategoryJson})');//為節點進行json指派
function getCheckTreeNode(event, treeId, treeNode){//擷取選中節點id,name
var tId = treeNode.cateID;
var name = treeNode.cateName;
$("#goodsCategoryTreeSelect").val(tId);
$("#goodsCategoryTreeSelectName").val(name);
$("#goodsCategoryTreeSelect").focus();
}
var setting = {//參數設定
isSimpleData : true, //資料是否采用簡單 Array 格式,預設false
treeNodeKey : "cateID", //在isSimpleData格式下,目前節點id屬性
nameCol : "cateName",
treeNodeParentKey : "parentCateID", //在isSimpleData格式下,目前節點的父節點id屬性
showLine : true, //是否顯示節點間的連線
checkable : false, //每個節點上是否顯示 CheckBox
callback : {
click: getCheckTreeNode
}
};
goodsCategoryTree = $("#goodsCategoryTree").zTree(setting, treeNodes);//初始化樹形
</script>