Basic JavaScript Question:
Download Questions PDF

How to change style on an element?


Between CSS and JavaScript is a weird symmetry. CSS style rules are laid on top of the DOM. The CSS property names like "font-weight" are transliterated into "". The class of an element can be swapped out. For example:
document.getElementById("myText").style.color = "green";
document.getElementById("myText").style.fontSize = "20";
document.getElementById("myText").className = "regular";

Download JavaScript Interview Questions And Answers PDF

Previous QuestionNext Question
How to remove the event listener?How to make elements invisible?