求解 怎么把下面的servelet 返回的数据转化成JSON对象

Question

[{"id":1,"pId":0,"name":"zTree 皮肤演示","iconSkin":"smoothFolder","url":""},{"id":2,"pId":1,"name":"18 x 18","iconSkin":"","url":""},{"id":3,"pId":2,"name":"默认样式","iconSkin":"","url":"18_basic.html"}]

Answer 1

用evalvar jsonstr='[{"id":1,"pId":0,"name":"zTree 皮肤演示","iconSkin":"smoothFolder","url":""},{"id":2,"pId":1,"name":"18 x 18","iconSkin":"","url":""},{"id":3,"pId":2,"name":"默认样式","iconSkin":"","url":"18_basic.html"}]';
var arr=eval(jsonstr);