Front-end programmers have to be experts in a variety of languages and frameworks. Java, JavaScript, Node.js, AngularJS, React.js, and many more are all part of the job. JavaScript is a scripting language that can be used to add dynamic and interactive elements to web pages. It allows you to add things...

There’s a growing community of developers who are using JavaScript to run machine learning models.
Private machine learning.
Fast and customized machine learning models.
Easy integration of machine learning in web and mobile applications.
JavaScript machine learning on...

MyClass c1, c2, c3;
c1 = new MyClass ();
c3 = new MyClass ();
c1 and c3 are the two objects created. The c2 is only declared and not initialized

1. You cannot disable certain features of the browser (eg. Print, Copy etc.)
2. Disable right-click effectively
3. Stop people from accessing your page with JavaScript alone
4. Make people not steal your work.
5. Protect your images.
6. Manipulate the browser
7. Hide...

I'm looking into learning coffee script. I've heard it's way faster then regular JavaScript and is becoming the norm for developers. Any experience with this? Also do you have a preferred method of learning it? I.e. favorite book or website?

i had an order form in website. its a complicated one problem is before ordering on same form user can provide signup and login details. I only want when user puts login details he can verify whether details entered are correct or not using ajax.


My Javascript:


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How to get full width of wrapped span inside a td in javascript