javascript Archives - Page 13 of 258

javascript, Programming

IT Nursery

How can I get the timezone name in JavaScript?

I know how to get the timezone offset, but what I need is the ability to detect something like “America/New York.” Is that ...

June 2, 2022
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javascript, Programming

IT Nursery

How to get hex color value rather than RGB value?

Using the following jQuery will get the RGB value of an element’s background color: $('#selector').css('backgroundColor'); Is there a way to get the hex ...

June 2, 2022
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javascript, Programming

IT Nursery

JavaScript: Difference between .forEach() and .map()

I know that there were a lot of topics like this. And I know the basics: .forEach() operates on original array and .map() ...

June 2, 2022
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javascript, Programming

IT Nursery

What does ‘:’ (colon) do in JavaScript?

I’m learning JavaScript and while browsing through the jQuery library I see : (colon) being used a lot. What is this used for ...

June 2, 2022
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javascript, Programming

IT Nursery

How do I get an element to scroll into view, using jQuery?

I have an HTML document with images in a grid format using <ul><li><img.... The browser window has both vertical & horizontal scrolling. Question: ...

June 2, 2022
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javascript, Programming

IT Nursery

Serving gzipped CSS and JavaScript from Amazon CloudFront via S3

I’ve been looking for ways of making my site load faster and one way that I’d like to explore is making greater use ...

June 2, 2022
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javascript, Programming

IT Nursery

What does Angular 2 hashtags in template mean?

I am working with angular 2 and I have found something like <input #searchBox (keyup)="search(searchBox.value)" and it works. However, I don’t understand the ...

June 1, 2022
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javascript, Programming

IT Nursery

How can I force a component to re-render with hooks in React?

Considering below hooks example import { useState } from 'react'; function Example() { const...

June 1, 2022
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javascript, Programming

IT Nursery

How do I programmatically click a link with javascript?

Is there a way to click on a link on my page using JavaScript? 12 Answers 12

June 1, 2022
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javascript, Programming

IT Nursery

React Native fetch() Network Request Failed

When I create a brand new project using react-native init (RN version 0.29.1) and put a fetch in the render method to the ...

June 1, 2022
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