JavaScript reduce example
The reduce method in JavaScript is used to perform a reduction operation on an array. It allows you to iterate over the elements of an… Read More »JavaScript reduce example
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JavaScript practice exercises for beginners
Boost your JavaScript skills with beginner-friendly practice exercises! This collection of JavaScript practice exercises covers variables, functions, conditional statements, arrays, loops, and objects. From simple… Read More »JavaScript practice exercises for beginners
JavaScript if…else example programs
JavaScript if else statement is a conditional statement that allows you to execute different blocks of code depending on whether a certain condition is true… Read More »JavaScript if…else example programs
JavaScript Set intersection | code
JavaScript set Intersection (a ∩ b): create a set that contains those elements of set a that are also in a set b. You have… Read More »JavaScript Set intersection | code
JavaScript map get value by key | Example code
JavaScript Map objects hold key-value pairs where values of any type can be used as either keys or values. Use the keys() method to get… Read More »JavaScript map get value by key | Example code
JavaScript map get all values | Example code
Use Array from() method with values() method to get the get all values from JavaScript map object. This solution will return a array with maps… Read More »JavaScript map get all values | Example code
Remove spaces from string JavaScript
Remove spaces from the string you can use replace() method with the regex in JavaScript. Or use The trim() method to remove whitespace from both… Read More »Remove spaces from string JavaScript
JavaScript detect browser | Code
Use JavaScript navigator.userAgent property to detect user browser information. Use this information to match with the browser name to identify the user browser. JavaScript detect… Read More »JavaScript detect browser | Code
JavaScript timer countdown with seconds | Example code
To create a JavaScript timer countdown use setInterval method. It’s JavaScript built-in function that takes two arguments – a function, callback, and an integer, timeout.… Read More »JavaScript timer countdown with seconds | Example code
Reset interval JavaScript | Example code
Clear the interval using clearInterval and setInterval once again Reset the interval in JavaScript. Reset interval JavaScript A simple example code with the function resetTimer… Read More »Reset interval JavaScript | Example code