json对象和json字符串之间的转化
-
使用JSON.parse()函數
var jsonStr = '{"name":"Winnie","age":18,"email":"123@qq.com"}';
var json = JSON.parse(jsonStr);
console.log(json);//輸出:Object {name: "Winnie", age: 18, email: "123@qq.com"} -
使用eval()函數
var jsonStr = '{"name":"Winnie","age":18,"email":"123@qq.com"}';
var json = eval ("(" + jsonStr + ")");
console.log(json);//輸出:Object {name: "Winnie", age: 18, email: "123@qq.com"} -
使用jQuery插件jQuery.parseJSON()
var jsonStr = '{"name":"Winnie","age":18,"email":"123@qq.com"}';
var json = jQuery.parseJSON(jsonStr);
console.log(json);//輸出:Object {name: "Winnie", age: 18, email: "123@qq.com"}
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使用JSON.stringify()
var json = {name: "Winnie", age: 18, email: "123@qq.com"};
var jsonStr = JSON.stringify(json);
console.log(jsonStr);//輸出:"{"name":"Winnie","age":18,"email":"123@qq.com"}"
轉載于:https://www.cnblogs.com/BigPig-Winnie/p/9303917.html
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