<!DOCTYPE html>
<html>
<body>
<style>
div {
padding: 50px;
background-color: rgba(255, 0, 0, 0.2);
text-align: center;
cursor: pointer;
}
</style>
<h1>The stopPropagation() Method</h1>
<p>Click DIV 1:</p>
<div onclick="func2()">DIV 2
<div onclick="func1(event)">DIV 1</div>
</div>
Stop propagation:
<input type="checkbox" id="check">
<p></p>
<p>Because DIV 1 is inside Div 2, both DIVs get clicked when you click on DIV 1.</p>
<p>Check the stop propagation checkbox, and try again.</p>
<p>The stopPropagation() method allows you to prevent propagation of the current event.</p>
<script>
function func1(event) {
alert("DIV 1");
if (document.getElementById("check").checked) {
event.stopPropagation();
}
}
function func2() {
alert("DIV 2");
}
</script>
</body>
</html>