Is there a namespace clash?
The code is here http://jsbin.com/oluyu6/5/edit
Thanks.
Code:
Array.prototype.find = function(searchStr) {
// http://www.hunlock.com/blogs/Mastering_Javascript_Arrays#quickIDX39
var returnArray
svendok
Last Activity: Apr 14 '11, 09:13 PM
Joined: Jun 2 '10
Location: Oklahoma City
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using an array's extended properties in jQuery
What does one have to do in the code below to allow jQuery to make use of the find() function that I added to the array object (see line #26)?
Is there a namespace clash?
The code is here http://jsbin.com/oluyu6/5/edit
Thanks.
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Oh, I see what you mean. I solved it with this:
var numselected=$(" #"+list_id+" option:selected ").length;
which removed that 2nd function entirely.
Thanks. -
Well, the thing is that I'm trying to make these functions refactor-able. If I use $("#first option:selected ").length inside the selectedLength( ) function, it obviously becomes a one-off function.Leave a comment:
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Thanks for the response. I'm (probably obviously) a newbie to jQuery. What syntax should I be using instead?
I find it weird, because a bunch of other functions with form objects passed this way seem to work fine. Is there a different syntax because the object involved is bound to the function? Were it normal JS, I'd just use "this", but didn't work.
Thanks.Leave a comment:
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parameter not passed by jQuery
Can anyone tell me why the selectedLength function is failing in the code below?
It can be played with here: http://jsbin.com/oluyu6/3/edit
Thanks.
Svend
...Code:<!DOCTYPE html> <html> <head> <script class="jsbin" src="http://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script> <meta charset=utf-8
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True. The target solution isn't perfect in this case, since IE doesn't allow you to close that window using window.close() (FF does). So the IE user has to click a confirmation message every time. But I can live with that for now.Leave a comment:
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jQuery: recreating a form's contents in hidden fields on a 2nd page
I have a CGI-style web application using static HTML (an SAS IntrNet app) that submits a form to the server and then gets a report back.
I want to change it so that the output is opened in a separate window which gets created using JavaScript.
That means I need to grab all the form selections and hidden fields and pass them to the new window, plug them into a new form and submit to the server.
What's... -
Thanks, Miller, that's very helpful! Didn't know that about Perl and Windows line breaks.Leave a comment:
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Thank you! I can't believe I forgot that...
So I guess the patterns would be:
Search:
Replace:Code:(.*) = (.*)\r\n(.*) = (.*)
Code:$1 = $4\r\n$3 = $2
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Regex for matching over 2 lines
Hi,
I have thousands of lines of code like this:
I want to swap the A value with the B value.Code:Blah1 blah1 blah1 = A1; Yada1 yada1 yada1 = B1; Blah2 blah2 blah2 = A2; Yada2 yada2 yada2 = B2;
What is the syntax for a Perl regex that would do this? I'm struggling with the line break.
Thanks in advance.
svend -
Thanks, Oralloy. Doing it manually is definitely out of the question, as there are thousands of links.
Want I want to do is save all my Delicious bookmarks to an HTML file and then somehow script each one being opened and saved as PDF. That way I can not only save them, but search their content locally using Google Desktop or whatever.
I'm okay at Perl and VBA, but I'm not familiar with the PDF functionality available in...Leave a comment:
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How to save a list of links as PDFs?
I have an HTML file that's a long, long list of links to important articles. I want to save each of those links locally, preferably as a PDF.
Any suggestions on the best approach? Thanks in advance. -
cookie problem with frameset involving 2 domains
Hi,
I have a site whose every page uses JavaScript to redirect visitors to a site use agreement page until they've accepted the agreement. When they click OK, a cookie is saved and the pages stop redirecting.
It worked fine until the site was displayed from within a wrapper page sitting on a different domain.
Here's the set-up:- The page the user opens is a frameset on Domain A ( www.blah.net/wrapper.html).
- The
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I figured it out. The container surrounding the DHTML code (in this case, "lh-col") needs to have a higher z-index value than the other DIV (in this case "content-zone").Leave a comment:
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DHTML menu hidden by DIV in IE
Hi,
I am trying to implement a DHTML nav menu and I'm having a problem in IE8.
The page basically has 2 content areas in DIV tags. The menu is in the 1st DIV on the left and the page content is in the main DIV on the right.
The problem is that when the menu expands on mouseover it goes under the content area to its right. (Only happens in IE.)
Any suggestions on how I can send the content area DIV ("content-zone")... -
Thanks for the reminder, Dr. H.
I do realize "<h1 align=center>" is bad form--that was inserted by Dreamweaver--but being new to CSS I don't know why the clearing DIV's are bad (or even why they're there in the first place to be honest). I got the basic code from a CSS generator site.
Guess I need to educate myself on this.
Thanks....Leave a comment:
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Okay, just making sure this wasn't some monster I should recognize. Never have time to play the games anymore. [Sigh]...Leave a comment:
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Looks like I fixed it. Doesn't seem like it was the width settings that did the trick but simply experimenting with the position: property.
...Code:<!DOCTYPE html> <html lang="en"> <head> <meta http-equiv="content-type" content="text/html; charset=utf-8" /> <title>2 col</title> <style type="text/css">
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