在使用Scriptx.cab打印的时候，提示安装控件，点安装后感觉没有什么反应，然后点打印，就报js错误，对象为null或未定义，前提是我现的开发机现在没有连接打印机（会不会是没有连接打印机的原因？）。
下面是代码：
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
New Document
var hkey_root,hkey_path,hkey_key hkey_root="HKEY_CURRENT_USER" hkey_path="\\Software\\Microsoft\\Internet Explorer\\PageSetup\\" //设置网页打印的页眉页脚为空 function pagesetup_null() { try{ var RegWsh = new ActiveXObject("WScript.Shell") hkey_key="header" RegWsh.RegWrite(hkey_root+hkey_path+hkey_key,"") hkey_key="footer" RegWsh.RegWrite(hkey_root+hkey_path+hkey_key,"") }catch(e){} } //用于设置打印参数 function printBase() { factory.printing.header = "" //页眉 factory.printing.footer = "" //页脚 factory.printing.portrait = true //true为纵向打印，false为横向打印 factory.printing.leftMargin = 0.5 factory.printing.topMargin = 1.5 factory.printing.rightMargin = 0.5 factory.printing.bottomMargin = 1.5 } //用于调用设置打印参数的方法和显示预览界面 function printReport(){ printBase(); pagesetup_null(); document.all("button").style.display = "none";//隐藏按钮 factory.printing.Preview(); } //使界面最大化 maxWin(); function maxWin() { var aw = screen.availWidth; var ah = screen.availHeight; window.moveTo(0, 0); window.resizeTo(aw, ah); } function printTure() { printBase(); document.all("button").style.display = "none";//隐藏按钮 //factory.printing.Preview(); factory.printing.Print(false); document.all("button").style.display = "block";//显示按钮 }
height="0" width="0" classid="clsid:1663ed61-23eb-11d2-b92f-008048fdd814" viewastext>
<div id="button" style="PADDING-RIGHT: 0px; PADDING-LEFT: 0px; PADDING-BOTTOM: 0px; MARGIN: 0px; WIDTH: 98%; PADDING-TOP: 0px">
<table height="15" cellSpacing="1" cellPadding="4" width="100%" bgColor="#ddf3ff" border="0">
<tr>
<td align="center" bgColor="#ddf3ff">
<input class="bginput" onclick="printTure()" type="button" value="打印">
<input id="idPrint2" type="button" value="页面设置" onclick="factory.printing.PageSetup()">
<input id="idPrint3" type="button" value="打印预览"
onclick="factory.printing.Preview()">
</td>
</tr>
</table>
</div>
