How do I check whether a checkbox is checked in jQuery?

I need to check the checked property of a checkbox and perform an action based on the checked property using j

Charis

0 1 0 9

asked 07 September, 2021

How to replace all occurrences of a string in JavaScript

I have this string in my JavaScript code: "Test abc test test abc test test test abc test test abc" Doing: st

Santiago

0 1 0 9

asked 07 September, 2021

How to validate an email address in JavaScript

Is there a regular expression to verify an email address in JavaScript?

Leonardo

0 1 0 9

asked 07 September, 2021

For-each over an array in JavaScript

How can I loop through all the entries in an array using JavaScript? I thought it was something like this: f

Cortez

0 1 0 9

asked 07 September, 2021

What is the most efficient way to deep clone an object in JavaScript?

Xavier

0 1 0 9

asked 07 September, 2021

What's the difference between using "let" and "var"?

ECMAScript 6 introduced the let statement. I've heard that it's described as a local variable, but I

Basil

0 1 0 9

asked 07 September, 2021

Which equals operator (== vs ===) should be used in JavaScript comparisons?

Lashawna

0 1 0 9

asked 07 September, 2021

How do I include a JavaScript file in another JavaScript file?

Is there something in JavaScript similar to @import in CSS that allows you to include a JavaScript file inside

Margo

0 1 0 9

asked 07 September, 2021

How to return the response from an asynchronous call

I have a function foo which makes an asynchronous request. How can I return the response/result from foo? I am

Lawanda

0 1 0 9

asked 07 September, 2021

How do I remove a property from a JavaScript object?

Say I create an object as follows: let myObject = { "ircEvent": "PRIVMSG", "method": "newURI", "regex":

Trudy

0 1 0 9

asked 07 September, 2021

var functionName = function() {} vs function functionName() {}

I've recently started maintaining someone else's JavaScript code. I'm fixing bugs, adding featu

Arline

0 1 0 9

asked 07 September, 2021

How to check whether a string contains a substring in JavaScript?

User demo

0 1 0 9

asked 07 September, 2021

How do JavaScript closures work?

Suzan

0 1 0 9

asked 07 September, 2021

How do I redirect to another webpage?

Hilario

0 1 0 9

asked 07 September, 2021

What does "use strict" do in JavaScript, and what is the reasoning behind it?

Recently, I ran some of my JavaScript code through Crockford's JSLint, and it gave the following error:

Ali

0 1 0 9

asked 07 September, 2021

How do I check if an element is hidden in jQuery?

Is it possible to toggle the visibility of an element, using the functions .hide(), .show() or .toggle()? How

Vi

0 1 0 9

asked 07 September, 2021

How can I remove a specific item from an array?

I have an array of numbers and I'm using the .push() method to add elements to it. Is there a simple way

Luis

0 1 0 9

asked 07 September, 2021

How to make ng-bind-html compile angularjs code

I am working with angularjs 1.2.0-rc.3. I'd like to include html code into a template dynamically. For th

Benton

0 1 0 9

asked 07 September, 2021

How to delete/remove nodes on Firebase

I'm using Firebase for a web app. It's written in plain Javascript using no external libraries. I c

Margo

0 1 0 9

asked 07 September, 2021

Cannot read property 'push' of undefined when combining arrays

When pushing an array's contents to another array I get "Uncaught TypeError: Cannot read property &a

Mikki

0 1 0 9

asked 07 September, 2021