Posted in javascript
3121
1:11 am, July 17, 2019
 

add a class to a div with an id javascript

a one liner to add a class name to an element with a specific id, for this to run it seems to need a document ready.

HTML

<button id="Login_Button">Hi Im a Button</button>

Javascript

document.addEventListener("DOMContentLoaded", function(event) { 
  document.getElementById("Login_Button").className += " btn btn-sm btn-outline-success";

});

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:dir()

The :dir() CSS pseudo-class matches elements based on the directionality of the text contained in them.
:dir css reference