JavaScript 實現打印理
2019-11-21 02:07:09
供稿：網友
1、控制"縱打"、 橫打”和“頁面的邊距。
（1）<script defer>
function SetPrintSettings() {
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"
factory.printing.header = "This is MeadCo"
factory.printing.footer = "Advanced Printing by ScriptX"
factory.printing.portrait = false
factory.printing.leftMargin = 1.0
factory.printing.topMargin = 1.0
factory.printing.rightMargin = 1.0
factory.printing.bottomMargin = 1.0
}
</script>
2）
<script language="＆#106avascript">
function printsetup(){
// 打印頁面設置
wb.execwb(8,1);
}
function printpreview(){
// 打印頁面預覽
wb.execwb(7,1); }
function printit()
{
if (confirm('確定打印嗎？')) {
wb.execwb(6,6)
}
}
</script>
</head>
<body>
<OBJECT classid="CLSID:8856F961-340A-11D0-A96B-00C04FD705A2" height=0 id=wb name=wb width=0></OBJECT>
<input type=button name=button_print ＆#118alue="打印"
＆#111nclick="＆#106avascript:printit()">
<input type=button name=button_setup ＆#118alue="打印頁面設置"
#111nclick="＆#106avascript:printsetup();">
<input type=button name=button_show ＆#118alue="打印預覽"
＆#111nclick="＆#106avascript:printpreview();">
<input type=button name=button_fh ＆#118alue="關閉"
＆#111nclick="＆#106avascript:window.close();">
WebBrowser.ExecWB(1,1) 打開
Web.ExecWB(2,1) 關閉現在所有的IE窗口，并打開一個新窗口
Web.ExecWB(4,1) 保存網頁
Web.ExecWB(6,1) 打印
Web.ExecWB(7,1) 打印預覽
Web.ExecWB(8,1) 打印頁面設置
Web.ExecWB(10,1) 查看頁面屬性
Web.ExecWB(15,1) 好像是撤銷，有待確認
Web.ExecWB(17,1) 全選
Web.ExecWB(22,1) 刷新
Web.ExecWB(45,1) 關閉窗體無提示
2、分頁打印
<HTML>
<HEAD>
<STYLE>
P {page-break-after: always}
</STYLE>
</HEAD>
<BODY>
<%while not rs.eof%>
<P><%=rs(0)%></P>
<%rs.movenext%>
<%wend%>
</BODY>
</HTML>
3、ASP頁面打印時如何去掉頁面底部的路徑和頂端的頁碼編號
（1）ie的文件-〉頁面設置-〉講里面的頁眉和頁腳里面的東西都去掉，打印就不出來了。
（2）<HTML>
<HEAD>
<TITLE> New Document </TITLE>
<META NAME="Generator" CONTENT="EditPlus">
<META NAME="Author" CONTENT="YC">
<script language="VBScript">
dim hkey_root,hkey_path,hkey_key
hkey_root="HKEY_CURRENT_USER"
hkey_path="/Software/Microsoft/Internet Explorer/PageSetup"
'//設置網頁打印的頁眉頁腳為空
function pagesetup_null()
on error resume next
Set RegWsh = CreateObject("WScript.Shell")
hkey_key="/header"
RegWsh.RegWrite hkey_root+hkey_path+hkey_key,""
hkey_key="/footer"
RegWsh.RegWrite hkey_root+hkey_path+hkey_key,""
end function
'//設置網頁打印的頁眉頁腳為默認值
function pagesetup_default()
on error resume next
Set RegWsh = CreateObject("WScript.Shell")
hkey_key="/header"
RegWsh.RegWrite hkey_root+hkey_path+hkey_key,"&w&b頁碼，&p/&P"
hkey_key="/footer"
RegWsh.RegWrite hkey_root+hkey_path+hkey_key,"&u&b&d"
end function
</script>
</HEAD>
<BODY>
<br/>
<br/>
<br/>
<br/>
<br/>
<br/><p align=center>
<input type="button" ＆#118alue="清空頁碼" ＆#111nclick=pagesetup_null()> <input type="button" ＆#118alue="恢復頁嗎" ＆#111nclick=pagesetup_default()><br/>
</p>
</BODY>
</HTML>
4、浮動幀打印
<SCRIPT LANGUAGE=＆#106avascript>
function button1_＆#111nclick() {
var odoc=window.iframe1.document;
var r=odoc.body.createTextRange();
var stxt=r.htmlText;
alert(stxt)
var pwin=window.open("","print");
pwin.document.write(stxt);
pwin.print();
}
</SCRIPT>
4、用FileSystem組件實現WEB應用中的本地特定打印
<script Language=VBScript>
function print_＆#111nclick //打印函數
dim label
label=document.printinfo.label.＆#118alue //獲得HTML頁面的數據
set objfs=CreateObject("Scripting.FileSystemObject") //創建FileSystem組件對象的實例
set objprinter=objfs.CreateTextFile ("LPT1:",true) //建立與打印機的連接
objprinter.Writeline("__________________________________") //輸出打印的內容
objprinter.Writeline("| |")
objprinter.Writeline("| 您打印的數據是："&label& " |”)
objprinter.Writeline("| |")
objprinter.Writeline("|_________________________________|")
objprinter.close //斷開與打印機的連接
set objprinter=nothing
set objfs=nothing // 關閉FileSystem組件對象
end function
</script>
服務器端腳本：
<%………
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
……….%> //與數據庫進行交互
HTML頁面編碼：
<HTML>
………
<FORM ID=printinfo NAME="printinfo" >
<INPUT type="button" ＆#118alue="打印>>" id=print name=print > //調用打印函數
<INPUT type=hidden id=text1 name=label ＆#118alue=<%=………%>> //保存服務器端傳來的數據
………
</HTML>
