javascript - 解析字符串并删除空格和换行符并转换为 json OBJECT

Question

我有一个字符串，通过以下方式我如何将此字符串转换为 JSON 对象..我的字符串是

{\"Warranty\": [ \n { \n \"Name\": \"test\", \n \"Type\": \"test2\", \n \"Months\": \"6\", \n }, \n { \n \"Name\": \"Test6\", \n \"Type\": \"test7\", \n \"Months\": \"6\", \n }, \n { \n \"Name\": \"test9\", \n \"Type\": \"test10\", \n \"Miles\": \"10000\", \n } \n ]}

请帮忙将上面的字符串转换为 JSON 对象。

我尝试使用以下代码，但仍然得到字符串值而不是对象

  var body = " {\"Warranty\": [ \n { \n \"Name\": \"test\", \n \"Type\": \"test2\", \n \"Months\": \"6\", \n }, \n { \n \"Name\": \"Test6\", \n \"Type\": \"test7\", \n \"Months\": \"6\", \n }, \n { \n \"Name\": \"test9\", \n \"Type\": \"test10\", \n \"Miles\": \"10000\", \n } \n ]} ".replace(/\r?\n|\r/g, "").replace(/\s+/g, "");
    var json=body.replace(/['"]+/g, '');
    var object = JSON.stringify(json);
    object = JSON.parse(object)

Answer 1

如果(且仅当)您确定该字符串不包含邪恶部分(即您确定数据的来源及其完整性)，那么使用 eval 可能是最简单的。 :

var body = " {\"Warranty\": [ \n { \n \"Name\": \"test\", \n \"Type\": \"test2\", \n \"Months\": \"6\", \n }, \n { \n \"Name\": \"Test6\", \n \"Type\": \"test7\", \n \"Months\": \"6\", \n }, \n { \n \"Name\": \"test9\", \n \"Type\": \"test10\", \n \"Miles\": \"10000\", \n } \n ]} ";
eval("var object = " + body);
console.log(object);