How to customize the position of an alert box?

How to customize the position of an alert box?

Now I want to make alert box position over the control where it had a validation error. As a default, an alert box pops up in center of page, Now I want it at some custom position, for example I have 4 textbox to be validated, textbox-3 has some incorrect data, I want the alert to be presented just above the textbox-3 instead of center of page.

What is the purpose of an alert box?

I am using an alert box to alert some messages after some validation. Now I want to make alert box position over the control where it had a validation error.

What kind of indexing does Google do for spa?

Google uses mobile-first indexing. Old school desktop Googlebot won’t be the first knocking at your new SPA’s door. Smartphone Googlebot will! If you have an existing SPA, you can go to Google Search Console settings to see when your indexing crawler switched to mobile.

Which is the best SEO tool for spa?

You should at least use prerendering or server-side rendering to make SPA content easier to discover, understand, and index for search engines. That’s the gist of it. There are other considerations, though, and this guide will cover most of them: SEO is important.

How to center the JavaScript alert message box?

To center the JavaScript alert box, you need to use the custom alert box. Under that, style it accordingly and position it to the center. Use the “top” and “left” CSS properties to achieve this. Set them as 50%, but as you can see the button below, so the property to 40% for correct alignment.

How does alert prompt and confirm work in JavaScript?

As we’ll be using the browser as our demo environment, let’s see a couple of functions to interact with the user: alert, prompt and confirm. This one we’ve seen already. It shows a message and waits for the user to press “OK”. The mini-window with the message is called a modal window.

What’s the difference between an alert and a confirm?

alert shows a message. prompt shows a message asking the user to input text. It returns the text or, if Cancel button or Esc is clicked, null. confirm shows a message and waits for the user to press “OK” or “Cancel”. It returns true for OK and false for Cancel/Esc.