toJSON1.5.1
toJSON(obj) -> String
返回一个 JSON 字符串。
关于 Prototype JSON 编码器的更详细的信息,请查看我们的指南。
Example
var data = {name: 'Violet', occupation: 'character', age: 25, pets: ['frog', 'rabbit']};
Object.toJSON(data);
//-> '{"name": "Violet", "occupation": "character", "age": 25, "pets": ["frog","rabbit"]}'