delete new line, tab in html code

louvino · May 25, 2007

I take html code and I want to get it without new line, tab...;

But, It doesn't work.

My code :

<HTML>
<SCRIPT language=javascript>
function transform() {
var html= document.getElementById("corps").innerHTML;
alert(html.replace("[\f\n\r\t\v]*",""))
}
</SCRIPT>
<BODY onload=transform()>
<DIV id="corps">
<P>aaaaaaaaaaaaaaaaaaaaaaaaaaaaa</P>
<P>aaaaaaaaaaaaaaaaaaaaaaaaaaaaa
<P>aaaaaaaaaaaaaaaaaaaaaaaaaaaaa</P>
<P>
<TABLE>
<TR><TD>
<TABLE>
ppppppppppppppppppppppp
</TABLE>
<P>aaaaaaaaaaaaaaaaaaaaa</P>
</TD></TR>
</TABLE>
aaaaaaaaaaaaaaaaaaaaaaaaaaaaa
<P>aaaaaaaaaaaaaaaaaaaaaaaaaaaa</P>
</DIV>
</BODY>
</HTML>

Darko · May 25, 2007

I take html code and I want to get it without new line, tab...;

But, It doesn't work.

My code :

<HTML>
<SCRIPT language=javascript>
function transform() {
var html= document.getElementById("corps").innerHTML;
alert(html.replace("[\f\n\r\t\v]*",""))}

</SCRIPT>
<BODY onload=transform()>
<DIV id="corps">
<P>aaaaaaaaaaaaaaaaaaaaaaaaaaaaa</P>
<P>aaaaaaaaaaaaaaaaaaaaaaaaaaaaa
<P>aaaaaaaaaaaaaaaaaaaaaaaaaaaaa</P>
<P>
<TABLE>
<TR><TD>
<TABLE>
ppppppppppppppppppppppp
</TABLE>
<P>aaaaaaaaaaaaaaaaaaaaa</P>
</TD></TR>
</TABLE>
aaaaaaaaaaaaaaaaaaaaaaaaaaaaa
<P>aaaaaaaaaaaaaaaaaaaaaaaaaaaa</P>
</DIV>
</BODY>
</HTML>

You have troubles determining your regular expression. First thing,
the first argument you don't surround with double quotes but with
slashes, and the second thing, you have to add 'g' after the last
slash, which means 'global' (or whatever, anyway it means that you
want to find ALL occurrences and replace them). So, the conclusion:

alert(html.replace(/[\f\n\r\t\v]*/g, ""));

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delete new line, tab in html code

louvino

Darko

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