If we toss this in a global area, is it compiled just once one the js
file is included in the new page?
var re = /[^\x09-\x0D\x20-\x7E]/o
Thank you. 4 1180
On Jun 9, 5:43 pm, oldyork90 <oldyor...@yahoo.comwrote:
If we toss this in a global area, is it compiled just once one the js
file is included in the new page?
var re = /[^\x09-\x0D\x20-\x7E]/o
Thank you.
whoops.. this too
var regex = new RegExp(re);
On Jun 10, 8:45 am, oldyork90 <oldyor...@yahoo.comwrote:
On Jun 9, 5:43 pm, oldyork90 <oldyor...@yahoo.comwrote:
If we toss this in a global area, is it compiled just once one the js
file is included in the new page?
var re = /[^\x09-\x0D\x20-\x7E]/o
Thank you.
whoops.. this too
var regex = new RegExp(re);
Yes.
What benefit is there is to calling RegExp as a constructor with re as
the argument whey you've already initalised re as a regular
expression. As far as I know, it just creates another instance of re
(i.e. re is effectively === regexp).
Oh, there is no 'o' flag, ECMAScript has only g, i and m flags.
--
Rob
--
Rob
oldyork90 wrote:
If we toss this in a global area, is it compiled just once one the js
file is included in the new page?
var re = /[^\x09-\x0D\x20-\x7E]/o
It does not compile because `o' is an unsupported flag. Unless, of course,
you are using an implementation that extends ECMAScript to support it. For
everything else (including your followup), please read the ECMAScript
Specification, Edition 3 Final.
PointedEars
--
Use any version of Microsoft Frontpage to create your site.
(This won't prevent people from viewing your source, but no one
will want to steal it.)
-- from <http://www.vortex-webdesign.com/help/hidesource.htm>
On Jun 9, 7:47 pm, RobG <rg...@iinet.net.auwrote:
On Jun 10, 8:45 am, oldyork90 <oldyor...@yahoo.comwrote:
On Jun 9, 5:43 pm, oldyork90 <oldyor...@yahoo.comwrote:
If we toss this in a global area, is it compiled just once one the js
file is included in the new page?
var re = /[^\x09-\x0D\x20-\x7E]/o
Thank you.
whoops.. this too
var regex = new RegExp(re);
Yes.
What benefit is there is to calling RegExp as a constructor with re as
the argument whey you've already initalised re as a regular
expression. As far as I know, it just creates another instance of re
(i.e. re is effectively === regexp).
Oh, there is no 'o' flag, ECMAScript has only g, i and m flags.
--
Rob
--
Rob
Thanks Rob. Ok then, 'var re = /[^\x09-\x0D\x20-\x7E]/' is all I
need. I wasn't sure if that actually
compiled the expression on not. I thought perhaps all it did was
assign a string. FYI, that 'o' was a perl
artifact I guess. Thanks again. This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics
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