1.0JavaScript Tutorialhttps://techkubo.com/javascriptrich600338<blockquote class="wp-embedded-content" data-secret="iZcJEb2qT3"><a href="https://techkubo.com/javascript/javascript-introduction/">JavaScript Introduction</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://techkubo.com/javascript/javascript-introduction/embed/#?secret=iZcJEb2qT3" width="600" height="338" title="“JavaScript Introduction” — JavaScript Tutorial" data-secret="iZcJEb2qT3" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); </script> What is JavaScript? JavaScript is a versatile and dynamic programming language that allows you to add interactivity to web pages. Alongside HTML and CSS, JavaScript is a core technology of the web. It is designed to manipulate the content and structure of web documents, making websites interactive and engaging. How JavaScript Interacts with HTML and CSS JavaScript enhances the functionality of websites by manipulating HTML and CSS. It can dynamically update content, control multimedia, animate images, and much more. Integration Examples: JavaScript Basic Example Explanation of Code: JavaScript Labshttps://techkubo.com/javascript/wp-content/uploads/sites/7/2024/11/JS-Intro-Image1.png1024504