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<!DOCTYPE html> <html> <body> <h1>HTML DOM Events</h1> <h2>The onfocus and blur Events</h2> <p>When you enter the input field, a function sets the background color to yellow.</p> <p>When you leave the input field, a function sets the background color to red.</p> Enter your name: <input type="text" id="myInput" onfocus="focusFunction()" onblur="blurFunction()"> <script> function focusFunction() { document.getElementById("myInput").style.background = "yellow"; } function blurFunction() { document.getElementById("myInput").style.background = "red"; } </script> </body> </html>