How to Check If an Array Contains an Element in JavaScript
Here are five ways to check if an array contains an element in JavaScript: Using array.includes() method Using array.indexOf() method Using array.some() method…
How to Make JavaScript Sleep or Wait
JavaScript does not have a built-in “sleep()” function that pauses the code execution for a specified period of time. But…
How to Find the Sum of an Array of Numbers
Here are the 5 ways to find the sum of an array of numbers in JavaScript: Using array.reduce() method Using the…
How to Get Current Timestamp in JavaScript
To get the current timestamp in JavaScript, you can use the Date.now(), new Date.getTime() , or new Date.valueOf() methods. Method…
JavaScript Math max() Method
The JavaScript Math max() method evaluates two or more numbers and returns the largest number among them. Syntax Math.max(x, y,…
JavaScript String charCodeAt() Method
JavaScript String charCodeAt() method returns the Unicode value of the character at the specified index(position) in the string. The index…
JavaScript Object is() Method
The Object is() method is used to check if two values are the same. This method provides functionality similar to…
JavaScript Object defineProperty() Method
The Object defineProperty() method is used to define a new property on an object or modify an existing one and…
5 Easy Ways to Flatten an Array in JavaScript
Here are 5 ways to flatten an array in JavaScript. Using Array flat() method Using Array reduce() method Using Array…
JavaScript String trimStart() and String trimEnd() Method
String trimStart() String trimStart() method is used to remove whitespace from the beginning of a string. The following characters are…