jquery

jquery: only show one div when hover

Hey guys, i'm having a problem with this little script. When i hover over the div "item" both divs shows the "dark-overlay". But i only want the dark-overlay there's inside the div i hover to show. How is that possible? thanks :) .item { position:relative; width:680px; height:140px; } .dark-overlay { position:absolute; width:680px; he...

I am trying to hide text in a ASPX page that is tied to a textbox

So there is a a table and a text box in one of the cells <td> <asp:TextBox ID="tbSomeTextBox" Columns="5" runat="server"> % </td> This textbox gets shown if a certain selection is made in a drop down. The problem is that I would like the "%" character to also be hidden or shown with the textbox. I have tried putting the whole t...

Code convention for jQuery function chaining/nesting

As jQuery devs know, jQuery allows easy dynamic HTML creation like this var d = $('<div/>') .append('some text') .append( $('<ul/>').append( $('<li/>').text('list item') .css("color", "blue") .click(function() { // do something ...

jquery v javascript

I have a function which I need to appear within a jQuery $(document).ready(function() {} - I am au fait with javascript but not really worked with jQuery. How can I jQuerify this function? function populateContext() { contextTxtBox = document.getElementById('searchContext'); pathArr = window.location.pathname.split( '/' ); ...

jQuery UI Sortable: How to disable a connectSortable, but still be able to drag an item away from it

I have a situation whereby I have a series of connected sortable lists, and a list can have no more than 2 items at any one time. Therefore I need to somehow disable the "full" list, but still allow an item to be dragged away from it. // If this list has two items, disable it, otherwise enable it if ($('li', this).size()==2) { $(th...

Reference a form, change action url, then post it.

In jquery, I need to reference a form, change the action url, then post it. So I can get my form using the ID like: $("#frmtest") Now I want to change the action url, then post it. ...

Manipulating hidden div's

Ok, so i have a few <div1> elements with static content inside of them. Then if you hover over the <div1> another <div2> pops up over top of it. (note: how this happens is the "display" property changes from "none" to "block") This <div2> has data that is relevant to <div1>. It populates dynamically based on the <div1> that you over o...

How do I change the Javascript src file on client side?

Within my body tag, I have this: <script src="http://maps.google.com/maps?file=api&amp;amp;v=2.x&amp;amp;key=ABQIAAkh87y8Hjhg76ty" type="text/javascript"></script> Is it possible to add Javascript or jQuery in the head of the page to change the "key" parameter in the script source. I am trying to do this before the render reaches the ...

XMLSerializer to string (JQuery) for Cytoscape.

I use Cytoscape Web for generating gene maps. It needs string to draw and I have XGMML files so I used JQuery for getting the XGMML file and turning them into strings. Here is my codepiece: $.get("ENSG00000148606.xgmml", function(data) { if (typeof data !== "string") { if (window.ActiveXObject) { // IE data = data.x...

how to check if the value of a text input is empty right after the keypress event in javascript?

Hi all, Here's the problem, in abstract terms: i have three input fields (A, B, C). two of them need to be text inputs (A and B), the third is of irrelevant type. I need to enable the third if A is not empty and B is not empty. I need to disable C if A is empty or B is empty. The code // empty is the empty function from the phpjs pro...

"404 Not Found" between my jQuery client and WCF SOAP web service

Can anyone spot what is wrong with my code? I'm getting a 404 Not Found on firebug when i use jQuery to call a WCF SOAP service. I'm on Win7 using IIS7. I have the wcf running on a virtual directory application as (http://localhost/csw). I can access the service.svc file with no problem here at this url: (http://localhost/csw/service.sv...

Callback function being skipped on jQueries .getJSON command

I have the following snippet of code: $('input#teamName').live('blur', function() { var value = $(this).val(); if (value) { $.getJSON('api/event_company/'+value, function(data) { console.log('why does this not want to work?'); }); } }); Basically all it's doing is requesting some data from the server when a form fi...

Can I prevent downloading a JavaScript file?

Hi, Why I want to block a JS file download in HTML? Well, this is my time-chart for the page load: jQuery (1.2) loaded jQuery plugin loaded (extends the current jQuery object) custom JS loaded custom JS uses document.write to add extra scripts the added extra script loads a new jQuery (1.4, but it doesn't matter) -> so my extension is...

JSON with php and Jquery

Hello, I like to work with JSON and jquery. When I test the script offline on localhost it works fine, but when I change this json file to a server it doens't work al all jQuery(function($) { $.ajax ({ type: "GET", url: "test.php", contentType: "application/json; charset=utf-8", dataType: "j...

Jquery form validation, return user to required field

When user tries to submit form without entering data in a required field (class="required"), field is highlighted and given focus. Except when the field is a select option. The field is highlighted but user is not returned to the field. User has to scroll up in this case. I need the form to scroll up to the highlighted field as it do...

HTTP Error 400. The request has an invalid header name. When using jQuery Ajax to ASP.NET MVC via proxy

I am getting this error message: Bad Request - Invalid Header HTTP Error 400. The request has an invalid header name. When using local proxy for testing. The only difference I noticed in Request Headers in Firebug is: Connection keep-alive is changed to Proxy-Connection keep-alive Is this Ajax security related? How can...

jQuery initiation

Hi, After using jQuery for a long time now I have a question, I'm writing a simple code using the jQuery pattern(style), (function(window, undefined) { var jQuery = function (s, c) { ... } }) (window); As we all know jQuery is defined in a self Executing anonymous function, I guess its scope (jQuery) should be restricted to tha...

JQuery - .append() doesnt move the rest of code

Hi. i've these div on my html page : // CSS .trackon{width:710px; height:26px; color:#CCCCCC; font-weight:bold; float:left;} .trackoff{display:none;} // HTML <div class="trackon" id="trackline1">Line 1</div> <div class="trackon" id="trackline2">Line 2</div> <div class="trackon" id="trackline3">Line 3</div> <div class="trackoff" id="t...

jquery, find next element by class

How can i find the next element by class. i tried with $(obj).next('.class'); but this return only classes in $(obj) parent I need to take the next element anywhere throughout the code by class name. Because my code looks like <table> <tr><td><div class="class">First</div></td></tr> <tr><td><div class="class">Second</div></td></tr> <...

How to detect IE7 with javascript or jquery and add a class to div.

Is there any way to detect IE7? I don't have any problems with my codes in IE8, but I have a problem with IE7. So what I thought is that I can add a class with jquery when a browser is IE7 detecting it by javascript. I want to change from <div id="system"> to <div id="system" class="ie7"> Thanks in advance. ...