JavaScript String Split
Level up your JavaScript skills: This tutorial dives deep into the essential split method and its secrets.
Level up your JavaScript skills: This tutorial dives deep into the essential split method and its secrets.
Explore the versatile JavaScript replace() method with our comprehensive tutorial on jQuery-az. Learn to dynamically change strings by replacing substrings, with 6 practical demonstrations showcasing various use cases.
Unlock the potential of JavaScript’s setTimeout function with our tutorial. Master asynchronous programming, set up delayed executions, and enhance your web development skills. Dive into practical examples to optimize your applications efficiently.
Master the art of extracting substrings in JavaScript with our in-depth tutorial on substring() and substr() methods at jQuery-az.
JavaScript strings made clean: Learn the ‘trim’ method and say goodbye to unwanted whitespace.
Purpose of forEach in JavaScript The forEach method is generally used to loop through the array elements in JavaScript / jQuery and other programming languages. You may use other loops like for loop to iterate through JavaScript array elements by using the length property of the array, however, for each makes it quite easier to … Read more
Purpose of if else statement in JavaScript In JavaScript and other programming languages, the if..else is a decision-making statement that is used to execute a block of code between two or more options based on certain conditions. var x = 10; if (x > 5) { console.log(“x is greater than 5”); } else { console.log(“x … Read more
The prompt alert The prompt alerts are those where you ask users to enter something before proceeding. The JavaScript prompt alert can be created by using: prompt(“Please enter your email to proceed!”, “Email here”); The prompt keyword is followed by the text which is shown as a message and text in the textbox which is also … Read more
The JS switch case statement The switch case is a decision-making statement in JavaScript that is used to execute a specific block of code against an expression. Structure of switch case JavaScript statement This is how you can use the switch case statement in JavaScript: switch(expression_here){ case 1: // Execute JS code if case 1 … Read more
The confirm alert in JavaScript A confirm alert is a type of alert box where a user is asked before taking a certain action. A simple JavaScript confirm dialogue can be created by using the following code: confirm(“Are you sure you want to close this account permanently?”); The user is presented with the OK and … Read more
Purpose of alerts The alerts of JavaScript are used to notify users for certain functions, warnings, dangerous action, etc. The JavaScript alerts are also used by web developers to debug or find some problem or track the values of variables etc. In this tutorial, I will show you how to create simple alerts in JavaScript. … Read more
Arrays in JavaScript The array in JavaScript can be created by using var keyword followed by array name as shown below: var NumArr = [1,2,3,4,5]; You can create JavaScript array with mixed data types as well, for example, array containing both numbers and strings: var MixArr = [1, “Mixed”, 2, “Array”]; You may also use … Read more