我查看了文档:http://parse.com/docs/js/api/classes/Parse.Object.html#methods_fromJSON
我这样做了:Parse.Object.fromJSON(this.document)
,但我得到了:Uncaught Error: Cannot create an object without a className
。
使用此方法的正确方法是什么?
注意: console.log(this.document)
输出:Object {}
(之前已转换为toJSON
的JSON对象的Parse对象。)
答案 0 :(得分:3)
正如错误消息所示,您错过了["a", "a", " "] => [0, 1]
["a", "a", "c"] => [0, 1]
[" ", "b", "b"] => [1, 2]
["a", "b", "b"] => [1, 2]
["c", " ", "c"] => [0, 2]
["c", "b", "c"] => [0, 2]
["c", "c", "c"] => [0, 1, 2]
(在您的JSON中),告诉它它是什么类型的Parse对象。