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  • JSON 值转换

     1     var Txt = '{"a":"1","b":"5","c":"5","d":"6"}';
     2     var arr1 = JSON.parse(Txt);
     3     console.log(arr1)
     4 //    Object {a: "1", b: "5", c: "5", d: "6"}
     5 //    parse转换的必须是正宗json值   如上
     6     var txt = {"a":"1","b":"5","c":"5","d":"6"};
     7     var arr = JSON.stringify(txt);
     8     console.log(arr)
     9 //    {"a":"1","b":"5","c":"5","d":"6"}
    10 //    stringify可以正常转对象
    11     var ttt = {a:"1",b:"5",c:"5",d:"6"}
    12     var arr2 = Object.keys(ttt)
    13     console.log(arr2)
    14 //    ["a", "b", "c", "d"]
    15 //    Object.keys吧对象值都拿出来
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  • 原文地址:https://www.cnblogs.com/lyWebstrat/p/7117968.html
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