javascript 弹出页面点击确定，刷新父页面

a.htm



<input type=button onclick="window.showModalDialog('b.htm',window)" value="showModalDialog open"/>

<input type=button onclick="window.showModelessDialog('b.htm',window)" value="open"/>





b.htm



<input type=button value=refresh onclick="a()"/>

<script language="javascript" type="text/javascript">

function a()

{

window.parent.dialogArguments.document.execCommand('Refresh');

}

</script>