[英]Turn a string formatted as an array into an array using javascript/ jQuery
I am trying to turn a string like: 我想把一个字符串变成:
"[["firstVal","secondVal"],["firstVal","secondVal"]]"
Into a javascript array (It is a 2D array) 进入一个javascript数组(它是一个2D数组)
Is there a way that I can do this using javascript or jQuery? 有没有办法可以使用javascript或jQuery来做到这一点?
Many Thanks! 非常感谢!
You can use JSON.parse
to achieve what you require: 您可以使用JSON.parse
来实现您的需求:
var str = '[["firstVal","secondVal"],["firstVal","secondVal"]]'; var arr = JSON.parse(str); console.log(arr);
Note that I had to amend the outer quotes to '
as your example string is malformed. 请注意,我必须将外部引号修改为'
因为您的示例字符串格式错误。
使用JSON.parse()方法来做到这一点:
JSON.parse('[["firstVal","secondVal"],["firstVal","secondVal"]]');
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