javascript

Problem ASP.NET Img tag

Hi, I have a problem with how ASP.Net generates the img tag. I have a server control like this: , asp:Image runat="server" ID="someWarning" ImageUrl="~/images/warning.gif" AlternateText="Warning" /> I expect it to generate this: img id="ctl00_ContentPlaceHolder1_ctl00_someWarning" src="../images/warning.gif" /> but instead it generat...

Monitoring page load event in selected tab from firefox sidebar

I want to be able to run a function in my firefox sidebar js file when the selected tab in the main content window is reloaded or changed. So the sidebar can change depending on the site the user is looking at. Anyone able to point me in the right direction? ...

div with id="end" on masterpage breaks .NET validation

Quick info: I'm using latest release of .NET 2.0, and the following is a stripped down test page I wrote to reproduce the error. Excluding header bits, (there is no included/inline css or javascript) My content page looks like this: <asp:Content ID="Content1" ContentPlaceHolderID="cphMain" runat="server"> <div> <asp:ValidationSumma...

Detect when JavaScript is disabled in ASP.NET

In the Render method of an ASP.NET web-control, I need to alter the output of the Html based on whether JavaScript is enabled or disabled on the clients browser, Does anyone know the right incantation to figure that out? ...

ASP.NET Menu Parent Menu Item Highlighting on Hover when Flyouts are enabled.

Hi, I have a ASP.Net Menu Control with three levels and flyouts enabled. I want to highlight the parent items (right upto the top level parent) whenever a user hovers over the menu items. I do not want to use a client side solution as described here: http://www.codeproject.com/KB/webforms/AspMenuParentHighlighting.aspx Is there an ele...

How can you encode to Base64 using Javascript?

I have a PHP script that can encode a PNG image to a Base64 string (which is pretty easy since there's a PHP library that provides Base64 conversion) I'd like to do the same thing using Javascript (in the XUL Javascript environment). I know how to open files, but I'm not sure how to do the encoding? I'm not used to working with binary d...

What's the best way to detect that Adobe Acrobat Reader is installed from a browser?

What's the best way to detect that Adobe Acrobat Reader is installed from a web browser? I'm assuming it would have to be done on the client-side (I don't think Adobe adds any user-agent strings). Preferably in JavaScript and in Internet Explorer, although it would be nice if it could also be done in FireFox, Safari, etc... ...

jCarousel -help with new skin

I'm creating a new theme for the jCarousel component that I'll be using for my web site and the dimension for this component will be: width:485px , height:161px including the two arrows and what i want is to have 3 items per cycle each having the a dimension of 140X100 (width X height) with 5px margin, and 3/4 of the skin is done but I'm...

is it normal for image inputs to be omitted from the DOM in document.forms[x].elements?

I've found that given a form in a HTML page like this: <form name="form"> <input type="image" name="foo" src="somewhere.gif" alt="image" value="blah"/> <input type="text" name="bar" value="blah"/> </form> When accessing the elements via the DOM in Javascript, there is no element for the image input! It is just omitte...

Get an array of list element contents in jQuery

I have a structure like this: <ul> <li>text1</li> <li>text2</li> <li>text3</li> </ul> How do I use javascript or jQuery to get the text as an array? ['text1', 'text2', 'text3'] My plan after this is to assemble it into a string, probably using .join(', '), and get it in a format like this: '"text1", "text2", "text3"' ...

Can I change the Dojo namespace to something other than dojo?

I know you can do it for jQuery using jQuery.noConflict. Is there a way to do something similar with Dojo? ...

How to auto-size an iFrame?

I'm loading an iFrame and want the parent to automatically change the height based upon the height of the iFrame's content. To simply things, all pages belong to the same domain, so I shouldn't run into cross-site scripting issues. ...

JavaScript - How do you organize this mess?!?

As JavaScript frameworks like jQuery make client side web applications richer and more functional, I've started to notice one problem... How in the world do you keep this organized? Put all your handlers in one spot and write functions for all the events? Create function/classes to wrap all your functionality? Write like crazy and jus...

refactor HTML-generating JavaScript

Hi, Unfortunately on my project, we generate a lot of the HTML code in JavaScript like this: var html = new StringBuffer(); html.append("<td class=\"gr-my-deals\"><a href=\"").append(deal.url).append("\" target=\"_blank\">").append(deal.description).append("</a></td>"); I have 2 specific complaints about this: The use of escaped do...

jQuery Text to Link Script?

Does anyone know of a script that can select all text references to URLs and automatically replace them with anchor tags pointing to those locations? For example: http://www.google.com would automatically turn into <a href="http://www.google.com"&gt;http://www.google.com&lt;/a&gt; Note: I am wanting this because I don't want to go...

HTTP GET request in Javascript?

I need to do an HTTP GET request in JS, what's the best way to do that? Thanks EDIT: I need to do this in a Mac OS X dashcode widget ...

How can web form content be preserved for the back button

When a web form is submitted and takes the user to another page, it is quite often the case that the user will click the Back button in order to submit the form again (the form is an advanced search in my case.) How can I reliably preserve the form options selected by the user when they click Back (so they don't have to start from scrat...

Access to svg's scripts

svg is an xml based graphics and you can add JavaScripts to it. I have tried to access to the script functions defined in a svg. The script in my svg is something like this: <svg ... onload="RunScript(evt);"...> <script type="text/javascript"> ... function RunScript(loadEvent) { // Get object in my html by id var objElement = top.do...

making a link toggle between SlideDown and SlideUp (scriptaculous)

Hi, The scriptaculous wiki has a demo (http://github.com/madrobby/scriptaculous/wikis/effect-slidedown) that shows the SlideDown effect in use. However I need to have the same link to slide down if a certain DIV is hidden and SlideUp if that DIV is showing. How do I achieve this? Thanks. ...

Using "this" with jQuery Selectors.

I have some HTML that looks like this: <ul class="faq"> <li class="open"> <a class="question" href="">This is my question?</a> <p>Of course you can, it will be awesome. </p> </li> </ul> Using CSS I'm setting the 'p' tag to display:none;. I want to use jQuery to display or hide the 'p' tag when the anchor is cli...