Javascript

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

Aug 13, 2021

This article about Javascript Strict Mode might interest you: John Resig – ECMAScript 5 Strict Mode, JSON, and More To quote some interesting parts: Strict Mode is a new feature in ECMAScript 5 that allows you to...



How can I remove a specific item from an array?
How can I remove a specific item from an array?

Aug 13, 2021

Find the index of the array element you want to remove using indexOf, and then remove that index with splice. The splice() method changes the contents of an array by removing existing elements and/or adding...



Copy to clipboard using javascipt
Copy to clipboard using javascipt

Aug 13, 2021

Use the following function below function copyToClipboard(text) { const elem = document.createElement('textarea'); elem.value = text; document.body.appendChild(elem); elem.select(); document.execComman...



How to set dynamic page-title meta tags in angular 2/4/5/6/7/8/9/10/11
How to set dynamic page-title meta tags in angular 2/4/5/6/7/8/9/10/11

Aug 13, 2021

In this tutorial we are going to learn how to implement dynamig page meta data in angular for better seo. To achive the we will use following steps given below – Stpe 1 – first we need to import Title and Meta...



Ngx Spinner, A library with more than 50 different loading spinners for Angular 4/5/6/7/8/9/10.
Ngx Spinner, A library with more than 50 different loading spinners for Angular 4/5/6/7/8/9/10.

Aug 13, 2021

NGX Spinner for Angular 4+, Learn how to use ngx spinner in our project, how to install it and customization. Table of Contents Installation Usage Methods Available Options NOTE How to use type? Useful Tips In...



$ is not defined – JQuery
$ is not defined – JQuery

Aug 13, 2021

That error can only be caused by one of three things: Your JavaScript file is not being properly loaded into your pageYou have a botched version of jQuery. This could happen because someone edited the core file, or a plugin ma...




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