JavaScript 实现網頁打印處理_javascript技巧
- WBOY原创
- 2016-05-16 19:14:22954浏览
1、控制"纵打"、 横打”和“页面的边距。
（1）<script> <BR>function SetPrintSettings() { <br><br> factory.printing.SetMarginMeasure(2) // measure margins in inches <BR> factory.SetPageRange(false, 1, 3) // need pages from 1 to 3 <BR> factory.printing.printer = "HP DeskJet 870C" <BR> factory.printing.copies = 2 <BR> factory.printing.collate = true <BR> factory.printing.paperSize = "A4" <BR> factory.printing.paperSource = "Manual feed" <BR> factory.printing.header = "This is MeadCo" <BR> factory.printing.footer = "Advanced Printing by ScriptX" <BR> factory.printing.portrait = false <BR> factory.printing.leftMargin = 1.0 <BR> factory.printing.topMargin = 1.0 <BR> factory.printing.rightMargin = 1.0 <BR> factory.printing.bottomMargin = 1.0 <BR>} <BR></script>
2）
<script> <BR> function printsetup(){ <BR> // 打印页面设置 <BR> wb.execwb(8,1); <BR> } <BR> function printpreview(){ <BR> // 打印页面预览 <BR> wb.execwb(7,1); } <BR> function printit() <BR> { <BR> if (confirm('确定打印吗？')) { <BR> wb.execwb(6,6) <BR> } <BR> } <BR> </script>
＆#111nclick="＆#106avascript:printit()">
#111nclick="＆#106avascript:printsetup();">
＆#111nclick="＆#106avascript:printpreview();">
＆#111nclick="＆#106avascript:window.close();">
WebBrowser.ExecWB(1,1) 打开
Web.ExecWB(2,1) 关闭现在所有的IE窗口，并打开一个新窗口
Web.ExecWB(4,1) 保存网页
Web.ExecWB(6,1) 打印
Web.ExecWB(7,1) 打印预览
Web.ExecWB(8,1) 打印页面设置
Web.ExecWB(10,1) 查看页面属性
Web.ExecWB(15,1) 好像是撤销，有待确认
Web.ExecWB(17,1) 全选
Web.ExecWB(22,1) 刷新
Web.ExecWB(45,1) 关闭窗体无提示
2、分页打印
3、ASP页面打印时如何去掉页面底部的路径和顶端的页码编号
（1）ie的文件-〉页面设置-〉讲里面的页眉和页脚里面的东西都去掉，打印就不出来了。
（2）
<script> <BR>dim hkey_root,hkey_path,hkey_key <BR>hkey_root="HKEY_CURRENT_USER" <BR>hkey_path="\Software\Microsoft\Internet Explorer\PageSetup" <BR>'//设置网页打印的页眉页脚为空 <BR>function pagesetup_null() <BR> on error resume next <BR> Set RegWsh = CreateObject("WScript.Shell") <BR> hkey_key="\header" <BR> RegWsh.RegWrite hkey_root+hkey_path+hkey_key,"" <BR> hkey_key="\footer" <BR> RegWsh.RegWrite hkey_root+hkey_path+hkey_key,"" <BR>end function <BR>'//设置网页打印的页眉页脚为默认值 <BR>function pagesetup_default() <BR> on error resume next <BR> Set RegWsh = CreateObject("WScript.Shell") <BR> hkey_key="\header" <BR> RegWsh.RegWrite hkey_root+hkey_path+hkey_key,"&w&b页码，&p/&P" <BR> hkey_key="\footer" <BR> RegWsh.RegWrite hkey_root+hkey_path+hkey_key,"&u&b&d" <BR>end function <BR></script>
4、浮动帧打印
<script> <BR>function button1_＆#111nclick() { <BR> var odoc=window.iframe1.document; <BR> var r=odoc.body.createTextRange(); <BR> var stxt=r.htmlText; <BR> alert(stxt) <BR> var pwin=window.open("","print"); <BR> pwin.document.write(stxt); <BR> pwin.print(); <BR>} <BR></script>
4、用FileSystem组件实现WEB应用中的本地特定打印
<script> <BR>function print_＆#111nclick //打印函数 <BR>dim label <BR>label=document.printinfo.label.＆#118alue //获得HTML页面的数据 <BR>set objfs=CreateObject("Scripting.FileSystemObject") //创建FileSystem组件对象的实例 <BR>set objprinter=objfs.CreateTextFile ("LPT1:",true) //建立与打印机的连接 <BR>objprinter.Writeline("__________________________________") //输出打印的内容 <BR>objprinter.Writeline("| |") <BR>objprinter.Writeline("| 您打印的数据是："&label& " |”) <BR>objprinter.Writeline("| |") <BR>objprinter.Writeline("|_________________________________|") <BR>objprinter.close //断开与打印机的连接 <BR>set objprinter=nothing <BR>set objfs=nothing // 关闭FileSystem组件对象 <BR>end function <BR></script>
服务器端脚本：
set conn=server.CreateObject ("adodb.connection")
conn.Open "DSN=name;UID=XXXX;PWD=XXXX;"
set rs=server.CreateObject("adodb.recordset")
rs.Open(“select ……”),conn,1,1
……….%> //与数据库进行交互
HTML页面编码：
………