How do I compare string and boolean in Javascript?

Question

I got the Json \"false\" from server. I respond as bool but it\'s Json so it\'s in browser type is String instead of bool

Answer 1

To compare string and Boolean in JavaScript, let us see the following examples. It returns true:

false == "0"; //true
true == "1"; //true
false == ""; //true

The followings returns false:

false == "false"; //false
true == "true"; //false

In addition, try the following example too:

var data = true;
data === "true" //false
String(data) === "true" //true

https://www.tutorialspoint.com/How-do-I-compare-String-and-Boolean-in-JavaScript