How do I replaceAll character from json string using javascript

Question

I have below json data I need to replace "=" to ":" by Javascript

{ "name"="John", "age"=30, "car"=null }

Expected output:

{ "name":"John", "age":30, "car":null }

Answer 1

This should do the trick:

var str = '{ "name"="John", "age"=30, "car"=null }';
str = str.replace(/=/g,":");

var json = JSON.parse(str);

Note, that it would convert ALL "=" to ":". If there can be symbol in name or value, different approach should be used.

-- Update "g" modifier has to be used if there is more than one "=" to replace.

Answer 2

使用g标志：

'{ "name"="John", "age"=30, "car"=null }'.replace(/\=/g, ':')

Answer 3

You can use Replace

 let op = `{ "name"="John", "age"=30, "car"=null }`.replace(/=/g, ':') console.log(op)