window.close()关闭网页时能不能不弹出提示框直接关闭?

Question

window.opener = "meizz";  //IE5.5+
window.close();

Answer 1

window.opener = null;
window.close();

Answer 2

<script language="javascript">
<!--
function windowclose()
{
window.opener = null;
window.close();
}
//-->
</script>
<input type="button" name="submit" value="Submit" onclick="windowclose()">

Answer 3

javascript:window.opener=null;window.close();

Answer 4

window.opener = null;
window.close();