Three ways in JavaScript to check if an element is in an array or not. We will use a loop, the indexOf method, and the includes method with examples for each.
ReadJavaScript program to show and hide a div on clicking a button. This post will show you how to write the program with HTML/CSS and how to use the same method for different div components.
ReadJavaScript program to find simple interest. We will learn how to solve it with a given value and how to implement it with HTML/CSS.
ReadJavaScript program to replace multiple characters of a string with one single replace call. This post will show you different examples with the replace() method and replaceAll() method with regex.
ReadJavaScript program to check if a number is a magic number or not. This post will show you how to check for a magic number by using while loops and with HTML.
ReadJavaScript program to convert an image to Base64. We will learn how to find the Base64 of a local image and a remote image with HTML example programs.
ReadJavaScript program to check for Moran number. Learn what is a Moran number and how to check if a number is Moran or not in JavaScript with example.
ReadJavaScript program to find the average of array numbers. We will learn how to find it by using a for loop, while loop, for..of loop, forEach and with reduce with examples for each.
ReadJavaScript program to check if a year is a leap year or not. We will learn how to check for leap year by using a separate function and with HTML and JavaScript.
ReadJavaScript program to print Floyd's triangle. We will learn three different ways to print the triangle, by using for loops, while loops and with a separate function.
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