將字符串轉換為JSON對象會引發意外令牌

Question

我正在嘗試將帶有轉義字符的字符串轉換為JSON但出現錯誤

  var str = '[{"name":"content","readonly":false,"value":"<div class=\"blueheading\"><h2>Free Gifts for Him</h2><h3><a href=\"http://abcd.com/free-gifts-with-purchase-for-him.aspx\">View all for Him</a></h3></div>"},{"name":"cached","readonly":true,"value":true}]';
            var myObj = JSON.parse(str);

Answer 1

如果要在字符串文字中使用\\" ，則必須轉義\\ ： '\\\\"' 。

這給出了：

var str = '[{"name":"content","readonly":false,"value":"<div class=\\"blueheading\\"><h2>Free Gifts for Him</h2><h3><a href=\\"http://abcd.com/free-gifts-with-purchase-for-him.aspx\\">View all for Him</a></h3></div>"},{"name":"cached","readonly":true,"value":true}]';
var myObj = JSON.parse(str);

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