Check if a variable is a number in JavaScript
In this short article, we’ll show you how to check if a variable is a number in JavaScript. Here, you will find the easiest way to check if the value...
Category: JavaScript
Check if a string contains a substring in JavaScript
Today we’ll explain to you how to check if a string contains a substring in JavaScript. It is very simple to do this task in JavaScript. You can also check...
Remove a specific item from an array in JavaScript
Today we’ll show you how to remove a specific item from an array in JavaScript. There are multiple ways to remove an element from an array using JavaScript. You may...
Truncate string and add ellipsis in JavaScript
Today we’ll show you how to truncate string and add ellipsis in JavaScript. In this short article, we will show you how to cut off a text and add the...
Get the last element of an Array in JavaScript
Today we’ll show you how to get the last element of an array in JavaScript. There are multiple ways to get the last item from an array so, in this...
Convert all array values to LowerCase or UpperCase in JavaScript
Today, we’ll explain to you how to convert all array values to LowerCase or UpperCase in JavaScript. We have several ways to achieve this task but in this short article,...
Get current Geolocation using JavaScript
Today we’ll show you how to get current geolocation using JavaScript. In this small article, we will use JavaScript’s Geolocation API to get the latitude and longitude of the visitor’s...
Find URLs in string and make a link using JavaScript
Today we will show you how to find URLs in string and make a link using JavaScript. Recently I was developing a messaging application where we need to detect the...
Get a JSON data structure from a JSON object
In this article, we will show you how to get a JSON data structure from a JSON object. This is very small article where we will use the different type...
Calculate age in years using JavaScript
In this short article, we will show you how to calculate age in years using JavaScript. We’ll learn how to calculate the user’s age from their date of birth and...
Sort an array by Date in JavaScript
In this article, we’ll show you how to sort an array by date in JavaScript. When you are working with an array of objects that contains a date field and...
Detect browser or tab close event using JavaScript
Today we’ll show you how to detect browser or tab close event using JavaScript and perform some operations like database update or data manipulation. Sometimes you can use it to...
Convert XML to JSON using JavaScript
Today we’ll show you how to convert XML to JSON using JavaScript. In this article, we will show you how to convert XML strings to JSON using the xml2json script....
Select or Deselect all Checkboxes using jQuery
Today, in this short article we’ll share with you a simple code to select or deselect all checkboxes using jQuery. In this article we will create a simple HTML form...