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< div class = "apiDetail" >
< div >
< h2 > < span > Function()< / span > < span class = "path" > zTreeObj.< / span > getNodes< / h2 >
< h3 > 概述< span class = "h3_info" > [ 依赖 < span class = "highlight_green" > jquery.ztree.core< / span > 核心 js ]< / span > < / h3 >
< div class = "desc" >
< p > < / p >
< div class = "longdesc" >
< p > 获取 zTree 的全部节点数据< / p >
< p class = "highlight_red" > 请通过 zTree 对象执行此方法。< / p >
< / div >
< / div >
< h3 > Function 参数说明< / h3 >
< div class = "desc" >
< h4 > < b > 返回值< / b > < span > Array(JSON)< / span > < / h4 >
< p > 全部节点数据< / p >
< p class = "highlight_red" > 1、Array 仅仅是根节点的集合（默认情况子节点都处于 children 属性下）； < / p >
< p class = "highlight_red" > 2、如需遍历全部节点需要利用递归， < / p >
< p class = "highlight_red" > 3、对于异步加载模式下， < / p >
< / div >
< h3 > function 举例< / h3 >
< h4 > 1. 获取全部节点数据< / h4 >
< pre xmlns = "" > < code > var treeObj = $.fn.zTree.getZTreeObj("tree");
var nodes = treeObj.getNodes();
< / code > < / pre >
< / div >
< / div >