<form name="my_form_tres" action=""
onSubmit=window.open("http://www.example.com")>
<input type="submit" id="my_submit_button_tres"
style="position:absolute;left:0px;visibility:hidden;"/>
<a href="http://www.breakingpointsystems.com"
onMouseUp=document.getElementById('my_submit_button_tres').click()>Fake
link (onmouseup and click)</a>
</form>
可参见http://www.planb-security.net/notclickjacking/
