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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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  • How to jQuery slidedown once page has already been loaded

    - by bulltorious
    I am having a timing issue when attempting to slide down my more info div. My desired functionality is that the div slidesdown from the top once the page has already been rendered. My problem is if I use $(document).ready().. the animation does not visibly occur. Here is my code: $(document).ready(function() { $(".MoreInfo").slideDown('slow'); }); If I strap it to some other element's click for example, it works beautifully. But I am not sure how to make it visibly slide down once the page has loaded. Thanks!

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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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  • 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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  • 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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  • 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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  • 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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  • jQuery Animate width to the left and up

    - by efru
    Hi all- I'm trying to animate an image's width and height properties. Currently the image (as expected) animates to the right and down, however I'd like for the animation to occur to the left and upwards. Here's my current code : http://jsfiddle.net/7UbYy/ I've read a few other posts on this subject which all refer to setting a marginLeft or left property but I can't seem to get the desired effect. I need the image to animate to the left and upwards while remaining in place. Let me know if this is possible...I can't seem to think of a way to do it right now.. Thanks in advance. Appreciate it.

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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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  • 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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  • 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 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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  • 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 Actual image diamension

    - by Mithun
    I have a 1024x768 image <span class="frame"> <img alt="Image" title="Image" src="http://localhost/zapav/site/assets/questions/D41120CA-7164-11DF-A79E-F4CE462E9D80_Green_Sea_Turtle.jpg"> </span> and the below CSS sets the image width to .frame img{ width:425px; } And the jQuery code $('.uploaded_image img').attr("width"); returns 425 How can i retrieve the actual width of the image 1024 in JavaScipt?

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