blur Method--------------------------------------------------------------------------------Causes an object to lose focus, and fires the onblur event. Syntaxobject.blur()
Return ValueNo return value.ResAs of Microsoft?Internet Explorer 5, elements that expose the blur method must have the TABINDEX attribute set.
Return ValueNo return value.ResAs of Microsoft?Internet Explorer 5, elements that expose the blur method must have the TABINDEX attribute set.
<head></head>
<body>
<textarea id='test' onblur="alert('lose focus!!')">
</body>
</html>