WEB打印设置解决方案二（利用ScriptX.cab控件改变IE打印设置）

下载ScriptX.cab控件，修改codebase的值，默认下面的设置也可以。

页面加载控件：
<object id="factory" style="display:none" viewastext classid="clsid:1663ed61-23eb-11d2-b92f-008048fdd814" codebase="http://www.meadroid.com/scriptx/ScriptX.cab#Version=5,60,0,360"></object>

控件使用教本：
<script defer> 
       function SetPrintSettings() { 
              // -- advanced features  ，未曾使用过，有待确认。
              factory.printing.SetMarginMeasure(2)    // measure margins in inches 
              factory.SetPageRange(false, 1, 3)          // need pages from 1 to 3 
              factory.printing.printer = "HP DeskJet 870C" 
              factory.printing.copies = 2 
              factory.printing.collate = true 
              factory.printing.paperSize = "A4" 
              factory.printing.paperSource = "Manual feed" 

              // -- basic features  使用过
              factory.printing.header = "This is MeadCo" 
              factory.printing.footer = "Advanced Printing by ScriptX" 
              factory.printing.portrait = false     //方向，true
              factory.printing.leftMargin = 1.0 
              factory.printing.topMargin = 1.0 
              factory.printing.rightMargin = 1.0 
              factory.printing.bottomMargin = 1.0
    
             factory.printing.Print(false)      //直接打印，true ，好像不起作用，总是弹出选择打印机窗口
             factory.printing.PageSetup()   //打印设置
             factory.printing.Preview()         //打印预览
       } 
</script>