Loop json string in json object

Question

I want to get the values of each keyword:

var keyword = '{"coconut sugar", "healthy and natural sweetener", "low glycemic index sweetener"}';

To this:

coconut sugar
healthy and natural sweetener
low glycemic index sweetener

That's an invalid "json object". Use an array instead and join by \n — CertainPerformance
– CertainPerformance, Commented Jul 26, 2018 at 6:10

Praveen Kumar Purushothaman · Accepted Answer · 2018-07-26 06:15:39Z

1

That's an invalid "object". It is supposed to be an array with []. If that's how your server is giving, you have to change the response there. In case, if you can't do that, you may parse it right in JavaScript.

var keyword = '{"coconut sugar", "healthy and natural sweetener", "low glycemic index sweetener"}';
keyword = JSON.parse("[" + keyword.substr(1, keyword.length - 2) + "]");
console.log(keyword);

// After this use any array walker to process it.
for (var i = 0; i < keyword.length; i++)
  console.log(keyword[i]);

answered Jul 26, 2018 at 6:15

Praveen Kumar Purushothaman

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