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Search found 18146 results on 726 pages for 'jquery calculation'.

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• How can I add a simple counter function in javascript jquery?

  - by Adam

  I'm using Shadowbox a jquery overlay and I wanted to count how many people are actually using the overlay. Thus, I would need a function that would write a counter to a file or sending a query through a php api... has to be a a php url api because I cant use php on the server where the overlay is. So I need help with executing a javascript function on the overlay click, tips on how to make a counter query through GET method. Thanks

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• JQuery.AJAX - can my server return a blob of data?

  - by Spines

  For the dataType option to the JQuery.AJAX function, I don't see byte array or blob as one of the possibilities. How can I get it so my server can return a byte array as the result of an AJAX call? I could convert the blob to text, but I'm going for compactness.

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• Does jQuery or JavaScript have the concept of classes and objects?

  - by Prashant

  I found the following code somewhere, but I am not understanding the code properly. ArticleVote.submitVote('no');return false; Is ArticleVote a class and submitVote() a function of that class? Or what does the above code mean? And is there any concept of classes and objects in jQuery or in traditional JavaScript? How to create them? Please share some reference links or code.

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• has any method like substitute of mootools in jquery ..

  - by zjm1126

  this is mootools code: var myString = "{subject} is {property_1} and {property_2}."; var myObject = {subject: 'Jack Bauer', property_1: 'our lord', property_2: 'savior'}; myString.substitute(myObject); and does jquery has this mothod? or like this method ?

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• How to create animation in jQuery to move a div from left to right?

  - by mides

  How to create animation in jQuery to move a small div from left to right in 10 seconds? thanks!

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• Question about SimpleModal jQuery plugin -- possible to re-center after initial open?

  - by Andrew G. Johnson

  Hi all, my problem has to do with the SimpleModal jQuery plugin. I have no problem opening the modal window, but once it opens it stays where it is [centered] on the screen, however its contents are changing, making it taller and therefore no longer centered. Is there a simple way to realign it so it becomes centered again?

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• What is the best way to debug when a jquery post is not firing off an asp.net mvc controller action

  - by oo

  I put a breakpoint on the controller action but it never fires. Is there anyway to catch errors on a jquery post?

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• jquery few images change to other image with fade effect.

  - by user313271

  I got one link, and few different images. When I press on this link, I want that this few images, change to other images with fade effect (every single image has its own image on a replacement), how can do it with jQuery or Javascript, or maybe there is some scripts :) Thank you in advance

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• Jquery: Is there some way to make val() return an empty string instead of 'undefined' for an empty list?

  - by Chris

  With Jquery, is there some way to make val() return an empty string instead of 'undefined' when called against an empty list of elements? E.g., I have this code: var x = $('#my-textbox-id').not('.watermark').val(); The idea is that I want to get the value of my textbox, but I want an empty string if it is currently showing the watermark (i don't want the watermark value!). The selector works, but i don't want 'undefined' - I want an empty string ''.

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• Any open source Ajax Scheduler for jquery/asp.net?

  - by Alon

  Is there any open source Ajax Scheduler (with week and month view) for jquery or asp.net? Thanks.

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• In content page, the jquery document ready event fires before the content page is loaded.

  - by Vladimir Georgiev

  I have a master page that references jquery + jqueryui. Everything is fine. In the content page I placed: $(document).ready(function () { $("#tabs").tabs(); }); It turns out that the ready event fires BEFORE the html of the content page is loaded :/. So, how to determine when the whole content page is loaded ?

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• JQUERY, scrollTo, after scrolling down, the page won't let me scroll up for a second... Y?

  - by nobosh

  I'm using the following JQUERY to attach an even to a link in the header, which essentially scrolls to the bottom of the page: $('#comment-count-btn').click(function(){ $('html,body').scrollTo('#comment-wrapper', 500); }); Problem is, that it scrolls all the way to the bottom of the page (which is correct), but then when I try to scroll up a tad, the scroll bar jumps, as if it's locked for a little bit. Any ideas?

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• How can I hide empty html table cells with jQuery?

  - by Tommy

  What I have to work with: An html table 5X7. On many queries, there are less that 35 items filling the complete table. How can I "hide" the empty cells dynamically in this case, using jQuery (or any other efficient way)? Thank you.

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• How to popup a jquery window to play youtube video?

  - by WinFXGuy

  I need this video to play automatically. It would be nice, this code can play videos from other sources like yahoo etc.. Is it also possible to use HTML5, instead of jquery?

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• How to ignore uppercase/lowercase when selecting pathname? JS/Jquery

  - by Noemi

  if (pathname == "/" || pathname == "/default.asp") in js using jquery library. I want this to catch "Default.asp" as well as "DeFaULT.asp" and "default.asp" halp.

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• JQuery/Greasemonkey in Google Chrome. Why won't this work? No Alert shows up.

  - by David Grassi

  I'm unable to get this script to work as an extension in google chrome. No alert shows up. normal javascript alerts work. // ==UserScript== // @name voip // @namespace 1 // @description voip // @include * // @require http://jquery.com/src/jquery-latest.js // ==/UserScript== $(document).ready(function() { alert("Hello world!"); });

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• jQuery - How can I temporarily disable the onclick event listener after the event has been fired?

  - by aldux

  How can I temporarily disable the onclick event listener, (jQuery preferred), after the event has been fired? Example: After the user clicks on the button and fires this function below, I want to disabled the onclick listener, therefore not firing the same command to my django view. $(".btnRemove").click(function(){ $(this).attr("src", "/url/to/ajax-loader.gif"); $.ajax({ type: "GET", url: "/url/to/django/view/to/remove/item/" + this.id, dataType: "json", success: function(returned_data){ $.each(returned_data, function(i, item){ // do stuff }); } }); Thanks a lot, Aldo

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• How to get anchor text/href on click using jquery?

  - by Pandiya Chendur

  Consider i have an anchor which looks like this <a href="~/Resumes/Resumes1271354404687.docx"> ~/Resumes/Resumes1271354404687.docx </a> I want to get either href/text in jquery onclick of that anchor ...

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• What is the exact rule of jQuery's animate() parameters?

  - by Jian Lin

  jQuery 1.4.2's animate() API spec is .animate( properties, [ duration ], [ easing ], [ callback ] ) but it seems that we can supply duration, callback, and no easing .animate({left: '+= 100'}, 600, doThis) and it will work. But if we supply easing and callback and no duration .animate({left: '+=100'}, 'swing', doThis) then the easing won't be taken into effect. So what exactly is the API supposed to be?

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• In jquery 1.4 and 1.3, loading just the framework definition causes an error, why?

  - by codeninja

  Whenever I load ONLY the 1.3 or 1.4 library on an html page im developing on my desktop I get an error that says "setting a property that only has a getter" I dont have any additonal code, this is coming straight from the jquery.min.js file I also get a bazillion warnings in Firebug. Can someone help me resolve this issue? I can't determine why this is happening

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• How do I modify this jQuery :submit selector example?

  - by Tommy

  Looking at this jQuery example, how can I modify the code so that it only changes the color of the cell if the value of the submit button in that cell is a certain value. i.e.- var submitEl = $("td :submit") //Only do the below if the submit buttons value is "XYZ" .parent('td') .css({background:"yellow", border:"3px red solid"})

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• How to check an input type="file" has a file or not using jquery?

  - by Pandiya Chendur

  I have a file upload control <input id="File1" type="file" /> in my page... How to check an input type="file" has a file or not using jquery on click of a button upload?

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• Drupal, "jQuery Media" module: how to set width based on video size ?

  - by Patrick

  hi, I'm using jQuery Media module in Drupal to use my own flv player. It works great, however I would like to assign different width and height size according to the videos sizes. How can I do it ? Should i pass back values from Flash app with an External Call ? thanks

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• Is there a way using jQuery or Javascript to force a page to open in Firefox?

  - by sadmicrowave

  Is there a way using jQuery or Javascript to force a page to open in Firefox? For example, if the user has their default browser set to internet explorer, but they have firefox on their computer - open a new firefox window with the intended page. If so, I would need to check to see if they have firefox on their machine; otherwise, redirect to the mozilla firefox download site... any suggestions?

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• Jquery AJAX: How to display the Flash error message when validation on the server side fails?

  - by Shripad K

  I am using the Jquery form plugin to submit the form via ajax. I have set up validations on the server side in my models. Now when the validation fails i want to display the same flash[:error] message to the user using ajax. If the validation succeeds I can display the flash[:notice] as it is available after the request is completed. How do i go about displaying flash[:error]?

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