how to change style of an element using javascript
<html>
<body>
<p id="p2">Hello World!</p>
<script>
document.getElementById("p2").style.color = "blue";
</script>
<p>The paragraph above was changed by a script.</p>
</body>
</html>
how to change style of an element using javascript
<html>
<body>
<p id="p2">Hello World!</p>
<script>
document.getElementById("p2").style.color = "blue";
</script>
<p>The paragraph above was changed by a script.</p>
</body>
</html>
how to change css using javascript
document.getElementById("myText").className = "anyNewClass"
change style by getelementby tag name
var x = document.getElementById("myDIV");
var y = x.getElementsByTagName("P");
var i;
for (i = 0; i < y.length; i++) {
y[i].style.backgroundColor = "red";
}
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