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  • jquery performing calculation on dynamically generated elements

    - by user306472
    I have a table made up of a row of 3 input elements: Price, Quanity, and Total. Under that, I have two links I can click to dynamically generate another row in the table. All that is working well, but actually calculating a value for the total element is giving me trouble. I know how to calculate the value of the first total element but I'm having trouble extending this functionality when I add a new row to the table. Here's the html: <table id="table" border="0"> <thead> <th>Price</th><th>Quantity</th><th>Total</th> </thead> <tbody> <tr> <td><input id ="price" type = "text"></input></td> <td><input id ="quantity" type = "text"></input></td> <td><input id ="total" type = "text"></input></td> </tr> </tbody> </table> <a href="#" id="add">Add New</a> <a href="#" id="remove">Remove</a> Here's the jquery I'm using: $(function(){ $('a#add').click(function(){ $('#table > tbody').append('<tr><td><input id ="price" type = "text"></input></td><td><input id ="quantity" type = "text"></input></td><td><input id ="total" type = "text"></input></td></tr>'); }); $('a#remove').click(function(){ $('#table > tbody > tr:last').remove(); }); }); $(function(){ $('a#calc').click(function(){ var q = $('input#quantity').val(); var p = $('input#price').val(); var tot = (q*p); $('input#total').val(tot); }); }); I'm new to jquery so there's probably a simple method I don't know about that selects the relevant fields I want to calculate. Any guidance would be greatly appreciated.

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  • jquery arguments.callee

    - by Gidon
    I'm trying to adjust a jquery script to my needs and encountered the following lines- arguments.callee.eabad1be5eed94cb0232f71c2e5ce5 = function() { _c3(); _c4(); return; }; what is it?

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  • Jquery DataTables server parameters

    - by Faton
    In jquery DataTables it is possible to add server parameters through the method fnServerData or fnServerParams : $("#myTable").dataTable({ "bServerSide": true, "sAjaxSource": contextApp, "fnServerParams" : function(aoData){ aoData.push("name":"paramName", "value":"paramValue"); } ) Is it possible to do the same thing through fnSettings method? For example : var myTable = $("#myTable").dataTable(); var oSettings = myTable.fnSettings(); //add server paramters to oSettings

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  • use Jquery load to load content in adiv?

    - by Khalid Omar
    simply i'm doing a test i have a div called test and mvc action in the client controler the view and the controler public string testout() { return DateTime.Now.ToString(); } and i'm using jquery to update the div $("#B1").live("click", function() { $("#test").load("/client/testout"); return false; }); first time a click the bottun i see the date and time in the div test second time i click the botton nothing changed

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  • Can you restrict entering an invalid entries with jquery ui autocomplete

    - by oo
    when using the jquery ui autocomplete, i would thought there would be an option to force only valid key entry based on the list. Is there anyway to not allow invalid keys so you can only enter valid items in the list? if my list has (csharp, java, python) i can start typing "abcds . ." and it lets me type it in. I want only valid entries to be allowed.

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  • Tell jQuery to ignore clicks during an animation sequence

    - by dclowd9901
    I'm in the midst of writing a slideShow app (click a button, and you slide through a list of images) for jQuery, but I've run into a little bug where it will respond to the click() request even while an animation is happening. I'm using the animate() function already, so that isn't staving off the additional animation requests. Any way to program around this?

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  • How do I remove jQuery validation from a form?

    - by Ben
    I'm using the jQuery validation plugin to validate a form, and I'd like to remove the validation and submit the form if a certain link is clicked. I am submitting form with javascript like jQuery('form#listing').submit(), so I must remove the validation rules/function with javascript. The problem is that I can't figure out how to do this. I've tried things like jQuery('form#listing').validate({}); and jQuery('form#listing').validate = null, but with no luck.

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  • jQuery selector syntax gives Firefox warning

    - by FreekOne
    The following code stringref = "tab_2"; jQuery('.someclass a:not(.someclass #a_someclass_'+stringref+')').css('color', '#000'); gives me this warning in the FF 3.5.5 error console and I can't figure out why: Warning: Missing closing ')' in negation pseudo-class '#a_someclass_tab_2'. Is my syntax failing me or has FF gone bonkers ?

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  • jQuery flicker using .load

    - by Dave Macaulay
    Hey guys, I'm using jQuery to dynamically load php pages into my page using the .load() function, so far this has been successful but if you click on various links to update the div with the .load() it starts to flicker between the new clicked page and the old one, this is pretty annoying and has anyone got a fix? Current code: $(document).ready(function(){ $('a').click(function() { $('#content').load($(this).attr("href")); return false; }); });

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  • Installing jQuery API Browser AIR

    - by jeerose
    Can someone tell me how to install this? I go here: http://api.jquery.com/browser/ and click the INSTALL NOW button. After that it says "Download and open the AIR file to begin the Installation". I have AIR installed but can't figure out where the file is for the API Browser. I'm definitely missing something obvious...

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  • jQuery dropdown menu

    - by sdfkjfvfdijgvndfkj
    I have a navbar, a ul with the id of menu that I want to turn into a dropdown menu. There are uls in each li, and each ul has the class sublist, which in the CSS has a display value of none, but with the jQuery below even though I hover over it, the ul won't show. I'm 12 and what is this? $(document).ready(function(){ $('#menu li').hover(function(){ $('.sublist').slideDown(200); }); });

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  • jQuery methodology?

    - by leeand00
    It seems to me that jQuery doesn't seem to be written as an OOP framework, it seems too short, and not verbose enough for that. Am I right in thinking this and if it isn't written as OOP, then what methodology are they using?

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  • Remove GridView row with jQuery

    - by Jan-Frederik Carl
    Hello, I have a GridView and a asp:TextBox containing a Number. The GridView also contains cells with numbers (one in each row). I want to know wether a cell contains this number and if so, the whole row has to be removed. I want to do this via jQuery.

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  • Make a run away button in jQuery

    - by KiD0M4N
    Hi guys, I wanted to create a page with a simple button which runs away from the user when he tries to click it. Lets call it the Run away button? Is there a simple 'jQuery' snippet which will allow me to do the same? Regards, Karan Misra

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  • jQuery nested sortables jumpy behaviour

    - by sebbie
    I want to allow user to drag and drop UI elements. I've 'container' and 'control', control may be in container, containers may include other containers (this is important requirement). I created simple prototype using jQuery. HTML: <div class="one"> <div class="control">Control 1</div> <div class="control">Control 2</div> <div class="control container"> Container drag area <div class="control">Subcontrol 1</div> <div class="control">Subcontrol 2</div> <div class="control">Subcontrol 3</div> <div class="control">Subcontrol 4</div> <div class="control">Subcontrol 5</div> <div class="control">Subcontrol 6</div> <div class="control">Subcontrol 7</div> <div class="control">Subcontrol 8</div> <div class="control">Subcontrol 9</div> </div> <div class="control">Control 3</div> Then I created sortables using jQueryUI: $('.one').sortable({ items: 'div.control', placeholder: 'placeholder', forcePlaceholderSize: true }); Now when I'm trying to drag "Subcontrol 8" and place it between "Subcontrol 2" and "Subcontrol 3" for example I'm getting jumpy effect, you can observe it here: http://jsbin.com/egipu4/2 Interesting thing is - when I remove ability to drag "container" then it becomes smooth and perfect (you can see this on jsbin example below "jumpy" example, you can't drag using "Container drag area" span). I tried different "nested" plugins and techniques, google'd for a long time and the only one that worked was on this page: (StackOverflow doesn't allow me to post more than one like, google for "Brian Swartzfager's Blog: Nested List Sort Demo" should be first, sorry!) But it does work great only in jQuery1.2 and very old jQueryUI. If I include latest jQuery (1.3/1.4) and UI (1.7/1.8) it gets jumpy as well. What am I doing wrong?

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