<!DOCTYPE html> <html> <body> <h1>JavaScript String Methods</h1> <p>Try to replace "Microsoft" with "W3Schools" in the paragraph below:</p> <button onclick="myFunction()">Try it</button> <p id="demo">Please visit Microsoft!</p> <script> function myFunction...
Try Frontend Editor (HTML/CSS/JS)Try Backend Editor (Python/PHP/Java..)Frontend Code EditorWith W3Schools online code editor, you can edit HTML, CSS and JavaScript code, and view the result in your browser.The window to the left is editable - edit the code and click on the "Run" ...
<!DOCTYPE html> <html> <title>W3.CSS</title> <meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="stylesheet" href="https://www.w3schools.com/w3css/4/w3.css"> <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css...
<html> <head> <title>W3.CSS Template</title> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="stylesheet" href="https://www.w3schools.com/w3css/4/w3.css"> <link rel="stylesheet" href="https://www.w3schools.com/lib/w3-the...
<!DOCTYPE html> <html> <body> <h1>JavaScript Statements</h1> <h2>The break Statement</h2> <p>When i equals 12 in Loop2, the break statement "jumps out" of Loop1.</p> <p id="demo"></p> <script> let text = ""; // The first for loop is labeled...
<title>W3.JS</title> <style> .marked { background-color: orange; font-size: 20px; padding: 16px; color: white; } </style> <script src="https://www.w3schools.com/lib/w3.js"></script> <body> <h2>Testing W3.JS in HTML</h2> <p>Click the button to add class='mar...
<html> <head> <script> function whichElement(e) { let targ, tname, e; if (!e) { e = window.event; } if (e.target) { targ=e.target; } else if (e.srcElement) { targ=e.srcElement; } tname = targ.tagName; alert("You clicked on a " + tname + " element."); } </sc...
<button onclick="myFunction()">Change the link</button> <script> function myFunction() { const element = document.getElementById("myAnchor"); element.innerHTML = "W3Schools"; element.href = "https://www.w3schools.com"; } </script> </body> </html> ...
<!DOCTYPE html> <html> <body> <h1>JavaScript Strings</h1> <h2>The search() Method</h2> <p>The search() method returns the position of the first occurrence of a string in a string.</p> <p>Return the position of the first occurrence of a regular expression:</p> <p ...
<!DOCTYPE html> <html> <body> <h1>JavaScript Arrays</h1> <h2>The sort() Method</h2> <p>Click the button (again and again) to sort the array in random order.</p> <button onclick="myFunction()">Try it</button> <p id="demo"></p> <script> const points = [...