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Articles by Shubham Vora
Page 80 of 80
How can I convert a string to boolean in JavaScript?
This tutorial teaches us to convert the string to the boolean in JavaScript. Suppose that while developing the application, we have stored the boolean value in the database or local storage in the string format. Now, based on the stored string value, we want to convert it to a boolean value and perform a particular operation for the application user; the question arises how can we convert a string to a boolean?There can be many possible ways to solve the above problem. We will learn some useful methods in this tutorial.Using the Comparison (==) and Ternary operator (? :)Using the Boolean classUsing ...
Read MoreHow can I check if a JavaScript variable is function type?
In this tutorial, we will learn different approaches to checking if a JavaScript variable is of function type or not. In JavaScript, the function contains the block of code, making the code reusability better.There are mainly two ways to declare the functions, one is a named function, and another is an anonymous function. While declaring the anonymous function, we need to store it in some variable to access it from somewhere in our code or call that function.Here, users can see how to declare the anonymous function and store it into the variable.let tutorialspoint = function() { //code for the ...
Read MoreHow can I format numbers as dollars currency string in JavaScript?
This tutorial teaches us to format numbers as a dollar currency string in JavaScript. Now, the question arises that why we need to format the numbers as a dollar currency string? Well, the answer is here. Users can think about the scenario where they are developing an eCommerce website or application and must show product prices to the customers. What if they render product prices like 2500 and $2500? The second one looks better as ‘$’ represents the USD currency and is the standardized way to show off the USD currency. Also, second approach is more understandable.Below, we have given ...
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