JS DOM programs collection
JavaScript Program to Use getElementById() to change the color of different paragraphs having different ids using getElementById (DOM)
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>looping through multiple ids</title>
</head>
<body>
<p id="i1">text1</p>
<p id="i2">text2</p>
<p id="i3">text3</p>
<p id="i4">text4</p>
<button onclick="highlights()">click to highlight the paragraphs</button>
<script>
function highlights()
{
let i;
for(i=1;i<=4;i++)
{
item=document.getElementById('i'+i);
item.style.backgroundColor="orange";
}
}
</script>
</body>
</html>
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