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<html><body><h2>Using The id Attribute in JavaScript</h2><p>JavaScript can access an element with a specified id by using the getElementById() method:</p><h1 id="myHeader">Hello World!</h1><button onclick="displayResult()">Change text</button><script> function displayResult() { document.getElementById("myHeader").innerHTML = "Have a nice day!"; }</script></body><!-- /html/tryit.asp?filename=tryhtml_id_js Thu, 06 Feb 2025 18:15:09 GMT --></html>