<!DOCTYPE html>
<html>
<head>
<title>Understanding JavaScript void(0)</title>
</head>
<body>
<a href="javascript:void(0);" ondblclick="alert('Click it twice!')">Click me not once, but twice.</a>
</body>
</html><a href="javascript:void(0)" onclick="myJsFunc();">Run JavaScript Code</a>
Run code snippet
function doSomething() {
//Some code
return false;
}