Articles by Olorunfemi Akinlua
How to use appendchild() in JavaScript? [SOLVED]
The appendChild() method in JavaScript is used to add an element as the last child of a specified parent element. This method takes a single argument: the
How to use Promise.race() in JavaScript? [SOLVED]
In JavaScript, the Promise.race() method returns a promise with the outcome of the first promise that either fulfils or rejects, with the value or reason from
Create array of numbers in range JavaScript [SOLVED]
Unlike other programming languages like Python, JavaScript doesn’t have a built- in function that can create array of numbers within a range. Say, we want to
Convert srt to text with regex JavaScript [SOLVED]
The srt format, which stands for SubRip Subtitle, is a common format for storing subtitles in a text file. In this article, we will show you how to convert
How to use/avoid JavaScript infinite loop? [SOLVED]
In JavaScript, an infinite loop is a loop that continues to run indefinitely without ever terminating. This can happen when the condition that is being tested
JavaScript Math.toRadians | Convert Degrees to Radians
In JavaScript, we have a Math object that provides tons of methods to achieve certain mathematical operations. Unlike Java, there is no math.toradians method
How to use JavaScript Set add() Method? [SOLVED]
In JavaScript, if you want a collection of unique values in a similar structure as an array, there is a special object that provides such functionality - the
How to check JavaScript map size? [SOLVED]
To obtain a JavaScript Map size, we can make use of the size property. The return value is the number of elements present within the Map object.
Using less than or equal to in JavaScript [SOLVED]
One of the different comparison operators is the less than equal to operator (>=) operator. In this article, we will discuss how to use the less than or
How to use jQuery if statement? [SOLVED]
jQuery is a popular JavaScript library that makes it easy to add dynamic and interactive features to a website. One of the key features of jQuery is its
JavaScript NodeList Tutorial
In JavaScript, the Document Object Model (DOM) is the interface used to manipulate and interact with HTML and XML documents. One of the key components of the
How to use special characters in jQuery? [SOLVED]
In jQuery, special characters are characters that have a specific meaning or function within the jQuery syntax. These characters include the dollar sign ($),
JavaScript Each vs In [With Examples]
In JavaScript, the forEach and for...in loops are two different ways of iterating over a collection of elements or the properties of an object.
How to use Promise.all() in JavaScript? [SOLVED]
Promise.all() expects a single argument, an array, consisting generally of Promise instances. The promise returned from the Promise.all() call will receive a
How to use Math.floor() in JavaScript? [SOLVED]
In JavaScript, the Math.floor method is a built-in method of the Math object that is used to round a number down to the nearest integer. This method takes a