![]() This is a strict equality operator and will be strict with letter case comparison: let boolString = "True" If both values are the same, it will return the boolean value true, otherwise, it will return the boolean value false. In this case, you want to convert a string to a boolean, which means you'll compare it to the string "true". This implies that their letter case – and everything else – must also be the same. It will only return true if the two values being compared are the same. ![]() The strict operator is another name for the identity operator. How to Parse a String to a Boolean with the Identity Operator ( =) If you are not in a rush, let’s understand each of the methods and lots more. In case you are in a rush, here is how you can do it: // Using identity operatorĬonsole.log((boolString = "true")) // true / falseĬonsole.log((/true/).test(boolString)) // true In this article, you will learn how to convert a string to a boolean value using different methods in JavaScript. When you're manipulating data, receiving values from forms, and dealing with data in other ways, these values may take the incorrect datatype.Īssume you want your value to be a boolean with either true or false, but it is stored as a string – "true" or "false." It becomes challenging to use for your intended purpose, so you must first convert these boolean string values to actual boolean values.
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