在JScript中转义转义字符 [英] Escaping escape characters in JScript

问题描述

在
JScript中，我已经无可救药地与逃避转义字符混淆了！我想做的就是写一个简单的函数：


函数DoubleUpBackSlash（inputString）

{

????? ??

}


将执行以下操作：


<％

var inputString =" D：\Internet \ test2.txt"

Response.Write（DoubleUpBackSlash（inputString））;

％>


....在屏幕上打印出以下内容：

D：\\Internet \\test2.txt

任何人都可以为我填写功能中的空白吗？


TIA，


JON

Hi,

I have been getting hopelessly confused with escaping escape characters in
JScript! All I want to do is write a simple funtion:

function DoubleUpBackSlash(inputString)
{
???????
}

which will do the following:

<%
var inputString = "D:\Internet\test2.txt"
Response.Write(DoubleUpBackSlash(inputString));
%>

....printing out the following on the screen:
D:\\Internet\\test2.txt

Can anyone fill in the blanks in the function for me?

TIA,

JON

推荐答案

当你将值传递给你的函数时，你必须已经

有\\\逃过一劫。所以，如果你在字符串值中进行硬编码，那就是你现在正在做的事情，用\s加倍硬编码就已经加倍了。


之后你想用这个值做什么？你把它放在

的客户端javascript函数中吗？如果是这样，必须再次处理逃避现金，但在我们担心之前先告诉我们你在做什么。


Ray在工作


" Jon Maz" <乔**** @ surfeuNOSPAM.de>在消息中写道

新闻：Oo ************** @ tk2msftngp13.phx.gbl ...

By the time you''re passing the value to your function, you have to already
have the \s escaped. So, if you''re hard-coding in the string value, which
you''re currently doing, hard-code it with the \s doubled up already.

What are you trying to do with the value afterwards? Are you putting it in
a client-side javascript function? If so, escaping will have to be handled
again, but tell us what you''re doing first before we worry about that.

Ray at work

"Jon Maz" <jo****@surfeuNOSPAM.de> wrote in message
news:Oo**************@tk2msftngp13.phx.gbl...

在JScript中，我已经无可救药地与逃避转义字符混淆了！我想做的就是写一个简单的函数：

函数DoubleUpBackSlash（inputString）
{
???????
}

将执行以下操作：

<％
var inputString =" D：\Internet \ test2.txt"
Response.Write（DoubleUpBackSlash（ inputString））;
％>

...在屏幕上打印出以下内容：
D：\\Internet \\ test2.txt

任何人都可以为我填写功能空白吗？

TIA，

JON

Hi,

I have been getting hopelessly confused with escaping escape characters in
JScript! All I want to do is write a simple funtion:

function DoubleUpBackSlash(inputString)
{
???????
}

which will do the following:

<%
var inputString = "D:\Internet\test2.txt"
Response.Write(DoubleUpBackSlash(inputString));
%>

...printing out the following on the screen:
D:\\Internet\\test2.txt

Can anyone fill in the blanks in the function for me?

TIA,

JON

嗨雷，


这就是我所追求的（见我在代码中的评论）：


<％

var fso = Server.CreateObject（" Scripting.FileSystemObject"）;


//无法工作

var wfile = fso.CreateTextFile（" D：\ Inteter \ test2.txt"，true）;


//工作

var wfile = fso.CreateTextFile（" D：\\ \Internet \\test2.txt"，true）;


//希望这个工作！

var wfile =

fso.CreateTextFile（DoubleUpBackSlash（" D：\Internet \ test2.txt"），true）;


wfile.WriteLine（" This is a test。 "）;

wfile.Close（）;

fso = null;

％>


谢谢，


JON

Hi Ray,

This is what I''m after (see my comments in the code):

<%
var fso = Server.CreateObject("Scripting.FileSystemObject");

//doesn''t work
var wfile = fso.CreateTextFile("D:\Internet\test2.txt", true);

//works
var wfile = fso.CreateTextFile(" D:\\Internet\\test2.txt", true);

//want this to work!
var wfile =
fso.CreateTextFile(DoubleUpBackSlash("D:\Internet\ test2.txt"), true);

wfile.WriteLine("This is a test.");
wfile.Close();
fso = null;
%>

Thanks,

JON

//希望这个工作不会工作JScript的！是否有任何特别的原因，你不想要使用内置的逃生功能

这是必需的？你不能只选择不使用它。如果您分享了

的理由，您可能会对创意解决方案感到惊讶！


雷在工作中


Jon Maz <乔**** @ surfeuNOSPAM.de>在消息中写道

news：Op ************** @ TK2MSFTNGP09.phx.gbl ...

The //want this to work won''t work in jscript! Is there any particular
reason that you don''t want want to use the built-in escape functionality
that is required? You can''t just elect to not use it. If you share the
reason for your desire, you may be surprised by a creative solution!

Ray at work

"Jon Maz" <jo****@surfeuNOSPAM.de> wrote in message
news:Op**************@TK2MSFTNGP09.phx.gbl...

Hi Ray，

这就是我所追求的（参见我在代码中的评论）：

<％
var fso = Server.CreateObject（" Scripting.FileSystemObject" ;）;

//无法工作
var wfile = fso.CreateTextFile（" D：\ Intetert \ test2.txt"，true）;

//工作
var wfile = fso.CreateTextFile（" D：\\Internet \\test2.txt"，true）;

//想要这个工作！
var wfile =
fso.CreateTextFile（DoubleUpBackSlash（" D：\Internet \ test2.txt"），true）;

wfile.WriteLine （这是一个测试。;
wfile.Close（）;
fso = null;
％>

谢谢，

JON

Hi Ray,

This is what I''m after (see my comments in the code):

<%
var fso = Server.CreateObject("Scripting.FileSystemObject");

//doesn''t work
var wfile = fso.CreateTextFile("D:\Internet\test2.txt", true);

//works
var wfile = fso.CreateTextFile(" D:\\Internet\\test2.txt", true);

//want this to work!
var wfile =
fso.CreateTextFile(DoubleUpBackSlash("D:\Internet\ test2.txt"), true);

wfile.WriteLine("This is a test.");
wfile.Close();
fso = null;
%>

Thanks,

JON

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