Window blur () method
Window object Definition and Usage
blur () method to the keyboard focus away from the top-level window.
grammar
window.blur()
Browser Support
In addition to the Opera browser, and all major browsers support the blur () method.
Examples
Examples
Ensure that the new window does not get the focus (new window sent to the background):
<html>
<head>
<script>
function openWin()
{
myWindow=window.open('','','width=200,height=100');
myWindow.document.write("<p>The new window.</p>");
myWindow.blur();
}
</script>
</head>
<body>
<input type="button" value="Open window" onclick="openWin()">
</body>
</html>
<head>
<script>
function openWin()
{
myWindow=window.open('','','width=200,height=100');
myWindow.document.write("<p>The new window.</p>");
myWindow.blur();
}
</script>
</head>
<body>
<input type="button" value="Open window" onclick="openWin()">
</body>
</html>
try it"
More examples
Ensure that the new window receives focus
Window object