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  • Cancel a keystroke in jQuery

    - by Jimbo
    Is is possible (cross-browser compatible) to CANCEL a keystroke after a user has made it (for example on a textbox) The code I currently use edits the textbox value after the keystroke has been displayed: $('.number').keypress(function() { this.value = this.value.replace(/[^0-9\.]/g, ''); });

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  • jquery form validate not allow space for username field?

    - by python
    I have used http://bassistance.de/jquery-plugins/jquery-plugin-validation/ my form validate : $("#form_person").validate({ rules: { username: { required: true, minlength: 2, maxlength:15 }, password: { required: true, minlength: 2 }, confirm_password: { required: true, minlength: 2, equalTo: "#password" }, email: { required: true, email: true } }, messages: { username: { required: "Please enter a username", maxlength:"max length 15 digits", minlength: "Your username must consist of at least 2 characters" }, password: { required: "Please provide a password", minlength: "Your password must be at least 5 characters long" }, confirm_password: { required: "Please provide a confirm password", minlength: "Your password must be at least 5 characters long", equalTo: "Please enter the same password as above" } }); Anybody help me to validate not allow space on username? thanks

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  • Authentication in Rails, where to start?

    - by Victor P
    Hello. Im learning Rails by building apps. I want to make my first authenticated app: users signup, login, do some changes in models they have access to and logout. I did the Google search but it is quite confusing: many plugins, many tutorials. Don't know where to start. Is there a state-of-the-art authentication method for Rails? What do you use in Production to authenticate your users? Any help in this will be helpful. Thanks

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  • removing dashboard menu options for the user role editor

    - by styler
    I want to remove some of the dashboard menu tabs on my wordpress site using this code: //Remove some menu options function remove_menus () { global $menu; $restricted = array(__('Dashboard'), __('Posts'), __('Media'), __('Contact'), __('Links'), __('Pages'), __('Appearance'), __('Tools'), __('Users'), __('Settings'), __('Comments'), __('Plugins')); end ($menu); while (prev($menu)){ $value = explode(' ',$menu[key($menu)][0]); if(in_array($value[0] != NULL?$value[0]:"" , $restricted)){unset($menu[key($menu)]);} } } add_action('admin_menu', 'remove_menus'); At the moment this removes the menus from all user roles, how could I update this to just apply to editors? Ive also got this snippet of code but dont know how to combine it with what I have: $editor = get_role(‘editor’); $editor->remove_cap(‘publish_pages’);

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  • getURL action script 2 and IE 7/8

    - by Jon Schenk
    I have several flash movies that need to redirect to an external website at the end of the presentation. In any browser (firefox, opera, etc.), getURL("http://www.google.com"); works but in IE versions 7 and 8 it just hangs. I need to use Action Script 2 because I have alot of code that doesn't work in AS 3. Thanks!

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  • How to Load PDF in silverlight

    - by Srikanth
    Hi....I need to prepare proof-of-concept for a silverlight application. For that I need to load PDF in silverlight. I just need to load PDF in browser and allow the user to perform next, previous, stop and pause actions. Anybody can help out.

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  • Flash 10 - read file from a drag and drop action?

    - by user246114
    Hi, I'm looking at how to read a file in flash 10 here: http://www.thedesilva.com/2008/11/flash-10-file-reference/ is there a way to initiate the file read from a drag and drop? For example, the user drags and drops a text file onto my flash element in the browser - can I initiate the file read from that? Thanks

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  • Movable Type: Specify one category to display in entry

    - by kohei
    Hi I want to specify one <CategoryLabel> in <MTEntryCategories> in archive template. For example my categories are like this (x is selected category in entry): Fruit --Apple --Grape Drinks --Coffee -x-Beer --Juice Vacation --France -x-UK In this case I want to display the label under "Drinks" in a entry (sample code) <MTSubCategories category="Drinks"> <MTEntryCategories> <h1><$MTcategory_label$><h1> </MTEntryCategories> </MTSubCategories> I know there are various plugin that do this but I couldn't find one that supports MT5. If anyone know if there is a way to do this without the plugins, greatly appreciated!

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  • Setting background-image with javascript

    - by Mattoe3k
    In chrome, safari, and opera setting the background image to an absolute reference such as: "/images/image.png" changes it to "http://sitepath/images/image.png". It does not do this in firefox. Is there any way to avoid this behavior, or is it written into the browser's javascript engine? Using jquery to set the background-image also does this problem. The problem is that I am posting the HTML to a php script that needs the urls in this specific format. I know that setting the image path relative fixes this, but I can't do that. The only other alternative would be to use a regexp. to convert the urls. Thanks. Test this in firefox, and chrome / webkit browser: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Untitled Document</title> </head> <body> <div style="height:400px;width:400px;background-image:url(/images/images/logo.gif);"> </div> <br /> <br /> <div id="test" style="height:400px;width:400px;"> </div> <script type="text/javascript" src="/javascripts/jquery.js"></script> <script type="text/javascript"> $(document).ready(function(){ $("#test").css('background-image',"url(/images/images/logo.gif)"); alert(document.getElementById('test').style.backgroundImage); }); </script> </body> </html>

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  • application blocking

    - by pradeep
    I have a application which runs over browser ...php application... i need to lock this application to only few machines and laptops that we allow to access. IP locking cannot be done as laptops can be on wifi from outside... Any Idea on how to do this?

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  • notice in Jquery Autocomplete

    - by Katherine
    what is the problem if i got this notice saying: Notice: Undefined index: 8 in C:\xampp\htdocs\projects\wesm\intranet\plugins\survey_manager\index.php on line 80 i'm using the jquery autocomplete.. here is some of my code for javascript in which the error occurred: <script type='text/javascript'> var intranetUsers = ["<?php echo $content[0].' ", "'; $num = 1; while($num != $getInranetUserCount['num']){ echo $content[$num].'" , "'; $num = $num + 1; } echo $content[$getInranetUserCount['num']]; ?>"]; </script> I've already use that code in some module and it works I don't know why it doesn't work this time.

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  • retrieving google chrome booksmarks after uninstall

    - by Rees
    Hello, I had recently (and unfortunately) uninstalled the google chrome browser from my computer -while completely forgetting about the dozens of bookmarks I had stored on it. Is there a method/directory to retrieve these chrome bookmarks after having already uninstalled??? Please do help! would be a lifesaver!

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  • Countdown timer?

    - by Khou
    How do you make a Countdown timer? When the user loads the page, clock starts counting down, it reaches time, it redirects browser to a new page. Found this, it was not too useful. http://encosia.com/2007/07/25/display-data-updates-in-real-time-with-ajax/

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  • Tiled Image for background of DIV is making IE sllllowww when scrolling

    - by Nissan Fan
    Take a look at http://www.pmverge.com at the "We're in Bootstrap Mode" DIV on the right-hand side. Having that background tile image is causing the IE browser (all versions) to drag when scrolling. What can I do to keep that tiled style but not have it slow down IE. background-image: url(http://blog.pmverge.com/assets/images/background.gif) NOTES Yes this is the Stackoverflow.com engine as I'm licensing it. The background watermark image is not slowing the page down (though it has about 50k).

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  • Translating from cURL to straight HTTP requests

    - by Joshua
    What would the following cURL command look like as a generic (without cURL) http request? feedUri="https://www.someservice.com/feeds\ ?prettyprint=true" curl $feedUri --silent \ --header "GData-Version: 2" For example how could such an http request be expressed in the browser address bar? Partucluarly, how do I express the --header information if I were to just type out the plain http request?

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  • post object to wcf rest service

    - by gleasonomicon
    I'm using the WCF Rest service application project template in visual studio. I'm just learning about REST, and I was wondering how I would post a SampleItem object to the following method: [WebInvoke(UriTemplate = "", Method = "POST")] public SampleItem Create(SampleItem instance) { // TODO: Add the new instance of SampleItem to the collection throw new NotImplementedException(); } I get the general concepts of gets for the purposes of grabbing data, but I'm not sure how I would post the object in code (or just through a browser for testing) to the service.

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  • CSS3 text-shadow effect with jQuery

    - by Marco
    Hello, I wanted to be able to create a effect identical to CSS3 text-shadow Property, making it available to browsers that doesn’t support this CSS3 Property (like IE 7 and 8). And so I found two plugins: Text Shadow and Drop Shadow Effect. I decided to use Text Shadow, because it was released in the end of 2008, and because it was more straightforward. This worked great for IE8. However in IE7 shadows have twice the distance to the text, and links are weird. IE8 image IE7 image I am searching for a fix, or an alternative to this problem.

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  • removeAttribute do not return true or false

    - by Sourabh
    Hi , I am trying to remove attributes of a DOM element using below statement in javascript. var res = nodes.removeAttribute("style"); but the res is always "undefined" it seems that the removeAttribute function does not return anything (I tested it on firefox browser) How can I identify that the attribute is successfully removed or not ? Thanks, Sourabh

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  • C# How to compress .ashx content?

    - by Martijn
    In my web application I use an ashx file to write a file to the browser. I've noticed that there's no compression over the .ashx file, but only over my .aspx files. Is it possible to compress .ashx? And if it is possible, how?

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  • Javascript - proper getAttributeNode on IE6+

    - by Darrow
    I have a regular input box (no onchange attribute). <input type="text" id="bar" name="bar" /> For some reason, IE6+ does returns [object], while FF and Chrome returns null. if ((elem.getAttributeNode('onchange')) != null) elem.onchange(); I did also try as: if (typeof(elem.onchange) !== 'undefined') elem.onchange(); What would be the proper cross-browser way to check if the element has the attribute? Thanks

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