JavaScript appendChild() method
The appendChild() method in JavaScript is a built-in method that allows you to add a new child element to an existing parent element in the… Read More »JavaScript appendChild() method
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JavaScript innerHTML append
In JavaScript, you can use the innerHTML property of an HTML element to set or get the HTML content of that element. If you want… Read More »JavaScript innerHTML append
JavaScript deep copy array of objects
To create a deep copy of an array of objects in JavaScript you can use methods such as JSON.parse() and JSON.stringify(), or the map() method… Read More »JavaScript deep copy array of objects
JavaScript arrow operator
The arrow operator, also known as the “fat arrow” operator, is a shorthand syntax for defining functions in JavaScript. It was introduced in ECMAScript 6… Read More »JavaScript arrow operator
Bubble sort JavaScript
Bubble sort is a simple sorting algorithm that works by repeatedly swapping adjacent elements if they are in the wrong order. In JavaScript, bubble sort… Read More »Bubble sort JavaScript
JavaScript remove item from array by value
In JavaScript, you can remove an item from an array by its value using either the Array.filter() method or the indexOf() method combined with the… Read More »JavaScript remove item from array by value
JavaScript deep copy array
There are several methods to create a deep copy of an array in JavaScript, such as the spread operator, Array.from(), or JSON.parse() and JSON.stringify(). A… Read More »JavaScript deep copy array
How to refactor multiple if statements JavaScript
Refactoring multiple if statements in JavaScript can make your code more concise and easier to read.One way to refactor multiple if statements are by using… Read More »How to refactor multiple if statements JavaScript
JavaScript is null or empty
In JavaScript, “null” and “empty” are two different concepts. “Null” is a special value that represents the intentional absence of any object value, while “empty”… Read More »JavaScript is null or empty
JavaScript check if variable has value
To check if a variable has a value in JavaScript, you can use a conditional statement such as an if statement to check if the… Read More »JavaScript check if variable has value