034.4 Χειρισμός Περιεχομένου και Styling Iστότοπου με JavaScript

Understand the concept and structure of the DOM

Change the contents and properties of HTML elements through the DOM

Change the CSS styling of HTML elements through the DOM

Trigger JavaScript functions from HTML elements

document.getElementById(), document.getElementsByClassName(), document.getElementsByTagName(), document.querySelector(), document.querySelectorAll()

innerHTML, setAttribute(), removeAttribute() ιδιότητες και μέθοδοι των DOM elements

classList, classList.add(), classList.remove(), classList.toggle() ιδιότητες και μέθοδοι των DOM elements

onClick, onMouseOver, onMouseOut attributes των HTML elements