• Javascript

    Javascript Can Change HTML Content

    February 10, 2020 - By 

    One of many JavaScript HTML methods is getElementById(). This example uses the method to “find” an HTML element (with id=”line”) and changes the element content (innerHTML) to “Hello JavaScript”: <html> <body> <h2>Java Script Can Change HTML Content</h2> <p id="line">This Is HTML Content</p> <button type="button" onclick='document.getElementById("line").innerHTML = "The Content Is Changed By Javascript"'>Click Me to Change</button> </body> </html> JavaScript accepts both double and single quotes: JavaScript Can Change HTML Attribute Values In this example JavaScript changes the value of the src (source) attribute of an <img> tag: <html> <body> <h2>Java Script Can Change HTML Attribute</h2> <button type="button" onclick='document.getElementById("bulb").src = "off.gif"'>Off The…