How can I convert a string to boolean in JavaScript?
Stack How?
Stackorigin – The Community of Question and Answers Latest Articles
Read More About Python List Comprehension with examples
Python List Comprehension: Python List comprehension provides a much more short syntax for creating a new list based on the values of an existing list. Advantages of List Comprehension in Python: Time Efficient than loop Space Efficient than loop Needs ...
Do not accept an offer letter from companies.
Do not accept an offer letter from companies without verifying the following points. Designation Salary Details & CTC Distribution Leave Policies Working Hours & Days Medical Coverage/Insurance Probation Period Notice Period Benefits and Perks Bonus F&F Policy
How to call API using Ajax
AJAX stands for Asynchronous JavaScript and XML and its used for to make calls to the server to fetch some data. In this article, we will learn how to implement a simple API call using AJAX technology. How to use GET ...
Remember to match case:
Also, if it’s a form element checkbox, you can also detect if the checkbox is checked:
Assuming that if it is checked, it is “set” equal to true. This evaluates as true/false.
I think this is much universal:
if (String(a).toLowerCase() == "true")
…It goes:
Do:
using the identity operator (
===
), which doesn’t make any implicit type conversions when the compared variables have different types.This will set
isTrueSet
to a booleantrue
if the string is “true” and booleanfalse
if it is string “false” or not set at all.Don’t:
You should probably be cautious about using these two methods for your specific needs:
Any string which isn’t the empty string will evaluate to
true
by using them. Although they’re the cleanest methods I can think of concerning to boolean conversion, I think they’re not what you’re looking for.