Javascript

Javascript Remove Last Character : In this tutorial we will study the different methods to remove the last character of a string in the Javascript language. Introduction In some situations, it may be necessary to delete the last character of a string. In Javascript, there are several ways to do this: Remove the last character using the slice() function.Remove the last character using the substring() function.Remove the last character using the substr() function. In the rest of this tutorial I will explain how to use these 3 Javascript functions with some examples. Javascript Remove Last Character From String Using slice() function The slice() function extracts the sub-string…

Validate an email with javascript : In this tutorial, we are going to see the different ways to validate an email address in javascript as well as all the options available to perform this validation.

In this tutorial we will show you how to enable or disable a javascript button. Introduction On the Web, forms are often used for the user to enter information. Most of the time, you will…

There are several ways to do iterations in javascript through loops. This post explains the different looping methods that exist in Javascript. You can execute all the codes described in this post from this site:…

How to make a function sleep for a certain period of time in Javascript? Sleep() function With the help of the Sleep() function, we can create a function to interrupt the execution of the…

How can you determine if a JavaScript Date object instance is a representation of a date/time that is “today” date? Given a Date instance, we can use thegetDate(),getMonth() and  getFullYear() methods, which return the day, month…

How to replace all occurrences of a string in JavaScript : The replace() method in Javascript searches within a string for a specified value or regular expression and returns a new string in which the…