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  • Jquery selector question

    - by fizzer
    Hi, I have a working selector but I just wondered whether there was another way I could write it. Here's the html structure: THIS IS TEXT I WANT TO SELECT item 1 item 2 item 3 I have a click event attached to the nested listitems. In the click event I am trying to select the anchor tag. I have used the follwing selector: $(this).parents('li').children('a') Is this the most efficient way of selecting the anchor tag?

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  • how to get the particluar row value from grid using jquery

    - by kumar
    I defined this code in the script <script type="text/javascript"> var RowClick = function(e) { $('#Grid td:first-child').click(function() { var resultArray = $(this).closest('tr').find('td').map(function() { var val = $(this).text(); alert(val); }); }); }; </script> I am calling this RowClick for SingleClick event server side.. something like this.. grid.ClientSideEvents.RowSelect = "RowClick"; Here my intension was to get the perticular row value on row click? but this code which I wrote above its not working for me.. Please can anybody help me out how to get the perticular column eq(0) or eq(1) ? thanks

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  • Data retrieval error in Jquery

    - by Ben
    I'm trying to retrieve data from a php file named return that contains <?php echo 'here is a string'; ?>. I'm doing this through an html file containing ` div { color:blue; } span { color:red; } var x; $.get("return.php", function(data){ x = data; }) function showAlert() {alert(x);} $(document).ready(function(){ alert(x); }); ` When the button is clicked it retrieves and displays the code fine, but on the page loading, it displays "undefined" instead of the data in return.php. Any solutions?

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  • jquery intercept

    - by zurna
    In another question's discussion, I became aware of intercepting clicks and updating area without refreshing the whole page. Problem is, the following code seems correct to me and I dont receive any errors but data taken from another page is not displayed at all. Please advise. main page $('ul.thumbs li.pagination a').live('click', function() { var pageNumber = parseInt($(this).text().replace(/[^0-9]/g, '')); $(function ViewImages() { $.ajax({ type: "GET", url: "/FLPM/cp/images.cs.asp?Process=ViewImages&PAGEID=" + pageNumber, success: function(data) { $("#ViewImages").html(data); }, error: function (XMLHttpRequest, textStatus, errorThrown) { $("#ViewImages").html('.'); } }); }); return false; }); <div id="ViewImages"> </div> page where data lays <ul class="thumbs"> <li> <a href="#" class="thumb"><img src="/FLPM/media/news/images/5P2B4K5M_sm.jpg" alt="Forest Flowers" class="floatLeft" /></a> <br /> <a href="?Process=DeleteImage&IMAGEID=21" class="thumb"><span class="floatLeft">DELETE</span></a> </li> <li> <a href="#" class="thumb"><img src="/FLPM/media/news/images/6Z3L5U6W_sm.jpg" alt="Forest" class="floatLeft" /></a> <br /> <a href="?Process=DeleteImage&IMAGEID=20" class="thumb"><span class="floatLeft">DELETE</span></a> </li> <li> <a href="#" class="thumb"><img src="/FLPM/media/news/images/8O5A7J8M_sm.jpg" alt="Dock" class="floatLeft" /></a> <br /> <a href="?Process=DeleteImage&IMAGEID=19" class="thumb"><span class="floatLeft">DELETE</span></a> </li> <li> <a href="#" class="thumb"><img src="/FLPM/media/news/images/9Q6B3Q4S_sm.jpg" alt="Desert Landscape" class="floatLeft" /></a> <br /> <a href="?Process=DeleteImage&IMAGEID=18" class="thumb"><span class="floatLeft">DELETE</span></a> </li> <li> <a href="#" class="thumb"><img src="/FLPM/media/news/images/5B2N4W5Z_sm.jpg" alt="Creek" class="floatLeft" /></a> <br /> <a href="?Process=DeleteImage&IMAGEID=17" class="thumb"><span class="floatLeft">DELETE</span></a> </li> <li class="pagination">1.&nbsp;</li> <li class="pagination"><a href="2">2.</a>&nbsp;</li> </ul>

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  • JQuery using cookies

    - by ChrisMJ
    Hi all, in my js file i want to be able to load a "splash screen" in a new air app im developing. At present when i call the splash screen it opens and closes fine, but its when i make it set a cookie it doesnt run at all. Please help... cookieSplash(); function cookieSplash(){ var cookieSplash = $.cookie('loadSplash'); if (cookieSplash == "true") { splash(); }; if (cookieSplash == "false") { loadApplication(); }; } function splash(){ $("#viewport").append('<div id="splash"><img id="splash-close" src="/images/splash-logo.png" alt="click to close"></div>'); $("#splash").click(function() { // Act on the event $("#splash").fadeOut("slow"); $("#jettison").fadeIn("fast"); $.cookie("loadSplash", "false"); }); } function loadApplication(){ $("#jettison").fadeIn("fast"); } Please help me out

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  • Finding nth-child of siblings via jQuery

    - by DA
    Let's say I have two tables that look like this: TH TH TH TH TD TD TD TD TD TD TD TD and TH TH TH TH TH TD TD TD TH TD TD TD I'd like to select the 3rd column in each. At first I was using nth-child as such: $('table tr td:nth-child(3)') But that's not going to work, as 3rd TD is in a different column in each table. What I need in pseudo code is 'get the 3rd TD or TH in each row'. I assume I need to use $.siblings but not entirely sure.

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  • too much recursion in javascript with jquery mouseover

    - by Stacia
    I am a JS novice. Using some code I found here to help me with mouseover scale/rotate images but now when I try to apply it to more than one object I'm getting errors saying "too much recursion". Before the function didn't take any arguments, it just was on s_1 and it worked fine. I am tempted to just write different code for each object but that isn't very good programming practice. var over = false; $(function(){ $("#s_1").hover(function(){ over = true; swing_left_anim("#s_1"); }, function(){ over = false; }); $("#np_1").hover(function(){ over = true; swing_left_anim("np_1"); }, function(){ over = false; }); }); function swing_left_anim(obj){ $(obj).animate({ rotate: '0deg' }, { duration: 500 }); if (over) { $(obj).animate({ rotate: '25deg' }, 500, swing_right_anim(obj)); } } function swing_right_anim(obj){ $(obj).animate({ rotate: '-25deg' }, 500, swing_left_anim(obj)); }

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  • css, jquery issue

    - by wadada
    I was playing with Infogrid on my site. I added a header, a footer and added some text on the last block of iron man. As you can see the footer doesn't show up and the text of the last block is cut off. Now if you remove overflow:hidden; on the body, html the footer shows up but the text is still cut off. Any idea on how this the footer could show up without the scrollbar (so overflow:hidden; has to stay) and how to get the text of the last block to show up entirely? Thanks in advance and have fun :) wadada

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  • Checking for uppercase/lowercase/numbers with Jquery

    - by user1725794
    Either I'm being really retarded here or its just the lack of sleep but why doesn't this work? If I use the "or" operator it works for each separate test but as soon as it change it to the "and" operator it stops working. I'm trying to test the password input of a form to see if its contains lowercase, uppercase and at least 1 number of symbol. I'm having a lot of trouble with this so help would be lovely, here is the code I have. var upperCase= new RegExp('[^A-Z]'); var lowerCase= new RegExp('[^a-z]'); var numbers = new RegExp('[^0-9]'); if(!$(this).val().match(upperCase) && !$(this).val().match(lowerCase) && !$(this).val().match(numbers)) { $("#passwordErrorMsg").html("Your password must be between 6 and 20 characters. It must contain a mixture of upper and lower case letters, and at least one number or symbol."); } else { $("#passwordErrorMsg").html("OK") }

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  • jquery get the index of a row?

    - by KnockKnockWhosThere
    I'm trying to write a function that will do something if the the row index is 0, and then something else if the row index is greater than 0. The zero part is working, but I can't figure out the syntax for rows that have an index greater than 0. For the tr[0] row, I'm doing this: if($("#mytable > tbody > tr ").index(0)) { ... I tried: if($("#mytable > tbody > tr ").index() > 0 ) { But, that didn't work?

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  • jquery clone only once

    - by tsiger
    I have a series of divs like this: <div id="available-posts"> <div class="post" id="unique_id"> <a href="#" class="addme">Add</a> Some text </div> <div class="post" id="unique_id"> <a href="#" class="addme">Add</a> Some text </div> </div> The unique_id is a different number for each of the divs. Now i have a new empty div like this <div class="related-posts"></div> And i clone items in there. The thing is that i want to check if an item is already cloned. If it is i want to stop it from being cloned again. This is how i clone items: // clone it $('.addme').live('click', function() { $(this).parents('div.thepost').clone().fadeIn('normal').appendTo('#related-posts').find('a.addme').html('Remove').removeClass('addme').addClass('removeme'); return false; }); // remove it $('.removeme').live('click', function() { $(this).parents('div.thepost').fadeOut('normal', function() {$(this).remove(); }); return false; }); In other words i want the cloned list to contain only unique items. Not for example 2 clones of the same post. *edit: i am using live coz the first list (available posts) is populated through an AJAX call.

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  • jQuery: appendTo parent

    - by Kenneth B
    Hi guys I can't seem to get the appendTo to work. What do I do wrong? $('div:nth-child(2n) img').appendTo(parent); Current markup: <div class="container"> <img src="123.jpg" /> <p>Hey</p> </div> <div class="container"> <img src="123.jpg" /> <p>Hey</p> </div> I want this output: <div class="container"> <p>Hey</p> <img src="123.jpg" /> </div> <div class="container"> <p>Hey</p> <img src="123.jpg" /> </div> Please help me guys... I'm tearing my hair of every minute.. :-S

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  • JQUERY Loop from a AJAX Response

    - by nobosh
    I'm building a tagger. After a user submits a tag, ajax returns: {"returnmessage":"The Ajax operation was successful.","tagsinserted":"BLAH, BLOOOW","returncode":"0"} I want to take the tagsinserted and loop through it, and during each loop take the item in the list and insert it on the HTML page. suggestion on how to do this right? Here is the current code: $("#tag-post").click(function(){ // Post $('#tag-input').val() $.ajax({ url: '/tags/ajax/post-tag/', data: { newtaginput : $('#tag-input').val(), userid : $('#userid').val()}, success: function(data) { // After posting alert('done'); } }); });

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  • jQuery Ajax load images problem

    - by jackysee
    I have a code that would call $.load() to get an HTML fragment. In the fragment there will be a list of images and a script that would do some calculation based on the list size. The fragment looks like <div> <ul> <li><img .../></li> <li><img .../></li> ... </ul> </div> <script> //... script to do calculation on the list width </script> Originally, I use css's max-width to ensure that the image would not exceed 180px. But as IE has no max-width, I use the expression hack. However, it seems when the image are first load, the script cannot get a correct width of image list. Seems like the script load earlier than the CSS expression. If it is a new page, I can certainly call $(window).load() to ensure all the images are loaded. But what can I do in an ajax html fragment request?

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  • jQuery issue with anchor tag using jqTransform

    - by James Helms
    I'm using jqtransform on my site. When the user is on a for them to be able to use hot keys to move through the selections. I added this function: $wrapper.find('a').keydown(function (e) { var Esc = 27; var code = (e.keyCode ? e.keyCode : e.which); if(code== Esc || (code>=65 &&code<=90)){ var letter = String.fromCharCode(code); if (code==Esc) keyCodes = ""; else{ if (keyCodes=='') keyCodes += letter; else keyCodes += letter.toLowerCase(); var item = $wrapper.find('a[text^=\'' + keyCodes + '\']:first'); item.click(); } } }); inside of $.fn.jqTransSelect. This code works fine in all browsers but IE. the only thing i can find is that IE doesn't like the click event. Can anyone please help me with this? If i debug into the code I can see that item is a select not an anchor like i would expect it to be, and that confuses me even more.

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  • Jquery ajax load of JSON in unit tests

    - by wmitchell
    I'm trying to load a dataset in jasmine for my tests like such ... However as its a json call I cant seem to always get the test denoted by "it" to wait till the JSON call has finished before using its array. I tried using the ajaxStop function to no avail. Any ideas ? describe("simple checks", function() { var exampleArray = new Array(); beforeEach(function(){ $(document).ajaxStop(function() { $(this).unbind("ajaxStop"); $.getJSON('/jasmine/obj.json', function(data) { $.each( json.jsonattr, function(i, widgetElement) { exampleArray.push(new widget(widgetElement)); }); }); }); }); it("use the exampleArray", function() { doSomething(exampleArray[0]); // frequently this is coming up as undefined });

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  • jquery alternate table row colors for a specifiq table

    - by TIT
    i have two tables. <table id='1'></table> and <table id='2'></table>. When i put this code: $(document).ready(function() { //for table row $("tr:even").css("background-color", "#F4F4F8"); $("tr:odd").css("background-color", "#EFF1F1"); }); Both the tables got it alternate row colors, which i dont want, i want only to color the table with id=2. how it can be accomplished?

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  • jQuery: Preventing list scroll?

    - by Legend
    I have this scenario: Using an ajax query I fetch some data items and push them into a ul element as an li element. I use $("ulele").append(new_li_item). I wrote my own custom scroll for this ul element using the following whenever an event is detected: $("ulele").animate({scrollTop: '+=' + 200}, 'slow'); The problem is when I fire that event and the list scrolls due to the animate function above, I want to keep it stable for at least a few seconds. When it scrolls down, elements are still being pushed so the list keeps scrolling no matter what. Is there a way I can pause this from happening without really stopping the activity of pushing elements into the ul list?

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  • crazy jquery problem working with mozilla and not in others

    - by moustafa
    i have this code $(function() { $('#ans_vote a span').click(function(){alert('working');return false;});}); and this html <div id="ans_vote"> <a href='#'><span>one</span></a> </div> <div id="ans_vote"> <a href='#'><span>two</span></a> </div> when click one and two in mozilla its working but when click one in ie its working but when click two its not working

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  • Make jQuery sortable items droppable to their peers

    - by user316727
    I have a sortable list (of tasks). It helps prioritize tasks, so I want to keep this functionality. Now I want to add subtasks to the functionality: I want to enable users to drag one task over to another task and drop it there to turn it into a subtask. Applying .draggable() and .droppable() to items that are already sortable has no effect. What could I do?

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  • Looping through list items with jquery

    - by Gallen
    I have this block of code listItems = $("#productList").find("li"); for (var li in listItems) { var product = $(li); var productid = product.children(".productId").val(); var productPrice = product.find(".productPrice").val(); var productMSRP = product.find(".productMSRP").val(); totalItemsHidden.val(parseInt(totalItemsHidden.val(), 10) + 1); subtotalHidden.val(parseFloat(subtotalHidden.val()) + parseFloat(productMSRP)); savingsHidden.val(parseFloat(savingsHidden.val()) + parseFloat(productMSRP - productPrice)); totalHidden.val(parseFloat(totalHidden.val()) + parseFloat(productPrice)); } and I'm not getting the desired results - totalItems is coming out as 180+ and the rest all NaN. I suspect its where i use var product = $(li); or perhaps with the expression on the loop itself. Either way - I need to loop through the <li> items in the <ul> labelled #productList

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  • jQuery getting text-shadow variabile

    - by Mircea
    Hi, I want to get 4 variables when I click on a span that have the CSS3 text-shadow propriety. So for a css propriety of text-shadow: -4px 11px 8px rgb(30, 43, 2);, my code should be: $("#element").click(function () { var text-shadow = $("#element").css("text-shadow") }); Would it be possible to get it split like: var y = "-4px"; var x = "11px"; var blur = "8px"; color = "rgb(30, 43, 2)"; I need to somehow split the first variable to get this data. Thanx

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  • jQuery How do I focus on contents of iframe after clearing

    - by eknown
    I currently have a wysiwyg iframe where the user can submit input to another area on the page. Once the iframe input is submitted, I set it to clear the content. I want to also automatically focus back into the iframe. This is the code I currently have: postContentClr = $("iframe#textarea1IFrame").contents().find("body") postContentClr.html(" ").focus();

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