比如说一个按钮
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try this
1<object classid="CLSID:8856F961-340A-11D0-A96B-00C04FD705A2" height="0" id="WebBrowser" width="0"></object>
1<div id="t">
2<input onclick="t.style.display='none';document.all.WebBrowser.ExecWB(7,1);t.style.display='block';" type="button" value="打印预览"/></div>