How do I retrieve an HTML element's actual width and height??

Suppose that I have a <div> that I wish to center in the browser's display (viewport). To do so, I need to cal...

Too many character literals in MVC View?

Question Background: I pass to my MVC view a ViewBag object which contain a list of items. These items are then add...

Can I resize the browser window??

I want to resize a browser popup window's width and height. I can set the popup window size but I want to convert th...

Express.js res.render() and res.redirect()?

I have a route in my express app, which is supposed to do the following: Get some data from outside (OK) Show a HT...

Check if a file exists locally using JavaScript only?

I want to check if a file exists locally, where the HTML file is located. It has to be JavaScript. JavaScript will n...

what's the difference between getDerivedStateFromError and componentDidCatch?

What I understood from here: componentDidCatch: is called always in the browser is called during the "commit phas...

How to create legend position in pie chart.js??

i am using chart js for developing my pie chart. i want to create the legend position just like this. anyone please ...

onclick and ontouchstart simultaneously?

I have an ontouchstart event triggered on my mobile view, its linked to this: function mobileLinksShow() { docu...

Animate a div background image?

I have an image in a div using <div style="background-image: url(...);></div> which is quite big. I ...

javascript exiting for loop without returning?

I have a for loop that I want to exit like this: function MyFunction() { for (var i = 0; i < SomeCondition; i+...

create unique id with javascript?

I have a form where a user can add multiple select boxes for multiple cities. The problem is that each newly generat...

axios post request with json data?

I am using Axios JS library for sending post json request. but I am not receiving anything at the server. Here is my...

Uses of the finally statement?

This is a very basic question. In Java I use the finally statement to close resources because "it's a good practice"...