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  • jquery how to determine event triggered with .trigger() or with .event()

    - by Tony_M
    I have a selectbox. <select onchange="javascript:changePropertyDropdown('3','0','0','1',this.value,'80','50'); hideCart()" size="1" class="inputbox" id="property_id_prd_3_0_1" name="property_id_prd_3_0_1[]"> <option selected="selected" value="0">Select an option</option> <option value="1">38</option> <option value="2">40</option> <option value="3">42</option> <option value="4">43</option> </select> and some button which triggered change event for selectbox : $('div.attribute_wrapper select').bind('cascadeSelect',function(e, pAttr){ $(this).val(pAttr); }); Call it like this (prodAttr come with ajax): $('div.productImgGallery img').click(function(){ $('div.attribute_wrapper select').trigger('change'); }; $('div.attribute_wrapper select').change(function(){ $(this).trigger('cascadeSelect',prodAttr); }); When i call it like this, hideCart() function fires too. I need to call function changePropertyDropdown() only whith .trigger(), and changePropertyDropdown() + hideCart() on change event. How can i do this ?

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  • how to get option title="sample" using jquery

    - by tom
    Hi, I'm trying to update a hidden field based on the a title attribute on a select option, I've tried the code bellow and can't seem to get it to work. Thanks for any help! <form> <select id="selectbox"> <option name="test" value="one" title="title" selected="selected">one</option> <option name="test2" value="two" title="title2">two</option> </select> </form> <input id="update" type="hidden" value="defaultold" /> <script> $('#update').val('default'); $('#selectbox').change(function() { $('#update').val($(this).attr("title")); }); </script>

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  • JQuery: Read each line of an element

    - by Sarfraz
    Hello, Suppose I have this html markup: <div id="wrapper"> $(function(){ // hide all links except for the first $('ul.child:not(:first)').hide(); $("a.slide:first").css("background-color","#FF9900"); $('ul.parent a.slide').click(function(){ $('ul.parent a.slide').css("background-color","#3399FF"); $('ul.parent a.slide').mouseout(function(){ $(this).css("background-color","#3399FF"); }); $('ul.parent a.slide').mouseover(function(){ $(this).css("background-color","#66CC66"); }); }); }); </div> What is the easiest way to read each line of code present in the div. How do I extract each line of code from that div or loop over each line styling in any way I want. Thanks

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  • Should I still be using jquery .getJson in 1.4.2?

    - by chobo2
    Hi I was looking at the 14 days of jquery http://jquery14.com/day-01/jquery-14 and I saw this and it got me to wondering is there a point to use getJson anymore? JSON and script types auto-detected by content-type (jQuery.ajax Documentation, Commit 1, Commit 2) If the response to an Ajax request is returned with a JSON mime type (application/json), the dataType defaults to “json” (if no dataType is specified). Additionally, if the response to an Ajax request is returned with a JavaScript mime type (text/javascript or application/x-javascript) , the dataType defaults to “script” (if no dataType is specified), causing the script to automatically execute. First I can see such a huge benefit of this. In jquery 1.3 I came to a situation where in some cases I would return a partial view and some cases I would return a json result (asp.net mvc). It worked in firefox but in no other browser and one of the problems was I basically had to tell jquery to either do json or text/html. With it automatically detecting I could get away with this. Anyways I found a solution around this at that time. So now it just makes me wonder if there is any point to using GetJson. I am also unsure how to set these JavaScript mime types? I am assuming that if you return a JsonResult from asp.net mvc it will set it. but I am not sure if I was just sending a text result if it would be set( I am not sure if ContentResult would set this).

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  • JQuery going through a set of UL and dynamically set ids incremently on each one

    - by Calibre2010
    I have an unordered list which contains serveral items called 'oListItems' the UL has a class but no id. The class OuteroListItems contains many of oListitems oList.AppendFormat("<ul class='OuteroListItems'>"); oList.AppendFormat("<li>"); oList.AppendFormat("<ul class='oListItems'>"); oList.AppendFormat("<li>" + s.sName + "</li>"); oList.AppendFormat("<li>" + s.eName + "</li>"); oList.AppendFormat("<li>" + s.SDate + "</li>"); oList.AppendFormat("<li>" + s.EDate + "</li>"); oList.AppendFormat("</ul>"); oList.AppendFormat("</li>"); oList.AppendFormat("</ul>"); I want for each .oListItem class that gets retrieved, add dynamically an id to it. var o = $(".oListItem"); $.each(o, function (){ var f = $(this).attr("id", 'listItem' + i); i++; }); wasent sure on the approach, this is what I have so far?

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  • decoding jquery json data in php

    - by Mac Taylor
    hey guys recenlty i made a script to move objects and save the orders now i have a little to do to finish this script everything works fine , just one question : how can i save not numeric data in my json script this is my script : function updateWidgetData(){ var items=[]; $('.widget-title').each(function(){ var weightId=$(this).attr('id'); $('.column').each(function(){ var columnId=$(this).attr('id'); $('.widget', this).each(function(i){ var collapsed=0; if($(this).find('.widget-inside').css('display')=="none") collapsed=1; //Create Item object for current panel var item={ id: $(this).attr('id'), collapsed: collapsed, order : i, column: columnId, weight: weightId }; //Push item object into items array items.push(item); }); }); }); //Assign items array to sortorder JSON variable var sortorder={ items: items }; //Pass sortorder variable to server using ajax to save state $.post('updatePanels.php', 'data='+$.toJSON(sortorder), function(response){ if(response=="success") $("#console").html('<div class="success">Saved</div>').hide().fadeIn(1000); setTimeout(function(){ $('#console').fadeOut(1000); }, 2000); }); } and this is my php script : $data=json_decode($_POST["data"]); foreach($data->items as $item) { //Extract column number for panel $col_id=preg_replace('/[^\d\s]/', '', $item->column); //Extract id of the panel $widget_id=preg_replace('/[^\d\s]/', '', $item->id); $sql="UPDATE widgets SET column_id='$col_id', sort_no='".$item->order."', collapsed='".$item->collapsed."' WHERE id='".$widget_id."'"; mysql_query($sql) or die('Error updating widget DB'); } echo "success"; everything works fine till i use numeric value for columns' id but i need non numeric values forexample id='columnr' i want to extract r but i cant get it right any help plz !?

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  • jquery drop down for selecting multiple values

    - by prince23
    Hi, i want to develop dropdown inside a check box . this url shows me how to do it. http://dropdown-check-list.googlecode.com/svn/trunk/demo.html but the code isnt given how to implement it in project. i need to bind my datatable to this dropdow. and once user selects a value and clicks on the button in .cs file i should be able to get all these values if any one knows how to slove this issue let me know thank you

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  • Jquery fadeout function redraws old image

    - by Mirage
    I am using this function to fadeout the old image on click and then fade in new image $("#left_img img").fadeOut(1000, function() { $(this).attr("src","/image/p2r.gif").fadeIn(500); }); The problem is when first image is faded out then before the new image fades in , the first image loads again for 1 second and then new image fades in

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  • jQuery scroll div with scrollTop

    - by papermate
    I'm trying to scroll a div up or down when hovering over the respective arrows. I also want to be able to jump down the div when the buttons are clicked (think clicking the windows scroll arrows rather than dragging the scroll bar). The scrolling works but the jumping doesn't. scrollTop() keeps retuning 0. Here's the code: function startScrollContent() { if ($('.haccordion-opened').prev('.header').find('div').attr('title') != 'dontscroll' && $('.haccordion-opened span.arrow').length == 0) { $('.haccordion-opened').append('<span class="arrow down" style="position: absolute; bottom: 5px; left: 260px; font-size: 9pt;">&#9660;</span><span class="arrow up" style="position: absolute; bottom: 5px; left: 280px; font-size: 9pt;">&#9650;</span>'); $('.content span.arrow').hover(function() { direction = ($(this).hasClass('up')) ? '-=' : '+='; $('.content .padding').animate({scrollTop: direction + $('.content .padding').css('height')}, 5000); }, function() { $('.content .padding').stop(); }); $('.content span.arrow').click(function() { $('.content .padding').stop(); direction = ($(this).hasClass('up')) ? '-' : '+'; alert($('.content .padding').scrollTop()); //$('.content .padding').scrollTop($('.content .padding').scrollTop + direction + 100); }); } return; } How can I get the jump part working?

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  • jquery: change the value of `select1` onchange of `select2` IF $('#select2').val() < $('#select1').v

    - by Syom
    i've asked the first question about selects here, i thought, that when i resieve an answer, i would solve and the second part of my problem, but there was a short way to solve first problem, so i have to ask a question again, about second part: i have two selects <select id="select1"> <option value="1">1day</option> <option value="2">2day</option> <option value="3">3day</option> </select> <select id="select2"> <option value="1">1day</option> <option value="2">2day</option> <option value="3">3day</option> </select> and i need to change the value of select1 onchange of select2, if $('#select2').val() < $('#select1').val(); i try to write the following function $("#select2").bind('change',function() { if($('#select2').val() < $('#select1').val()) { $("#select1").val($(this).val()); } }); but it doesn't eork, becouse on the moment of change, when i call the function, it doesn't change it's value yet. so, what can i do? Thakns

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  • jQuery filter() traversing doesnt seems to work ??

    - by atif089
    I dont know what is the problem with this ? $('.post').live('mouseenter mouseleave', function() { $(this).filter('anything here,a,div,.class,#id').toggleClass('hidden'); }); where as this works fine. $('.post').live('mouseenter mouseleave', function() { $(this).toggleClass('hidden'); }); There is an anchor which I would like to show on mouse hover. Similar to Facebook

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  • Add if else function in Ajax Jquery function

    - by Naga Botak
    Is it possible to add other else function in my JS like this: ? if response == success redirect to home if response == failed redirect to failed $.ajax({ type: "POST", url: action, data: form_data, success: function(response) { if(response == 'success') window.location.replace("home"); else $("#message").html("<div class='error_log'><p class='error'>Invalid username and/or password.</p></div>"); } });

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  • scrollTop with jQuery

    - by Narcís
    I want a foot to be at the bottom of the page. But when the user makes the window smaller, the two divs come together, it would be better that begins the scroll and hides the foot. I don't know if I explain? I have the code life here: http://jsfiddle.net/mdAsn/ $(function(){ $(document).scroll(function(){ var topDistance = $('#foot').scrollTop(); if(topDistance >= 420){ $('#foot').css({position: 'absolute',bottom:'10px'}); } else{ $('#foot').css({position: 'absolute',top:'410px'}); } }); })

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  • Show/hide rows with jquery

    - by Mike
    Hi I am using some modified code from another post. Basically I want to switch between showing 10 rows of a table to showing all rows (50 for example). I have got it to show from 10 rows to all, however what I need to do now is code it so that if I click the div again it toggles or resets back to showing 10 rows. <script type="text/javascript"> var numShown = 10; // Initial rows shown & index var numRows = $('tbody').find('tr').length; var numLeft = numRows - numShown; $(document).ready(function(){ // Hide rows and add clickable div $('tbody') .find('tr:gt(' + (numShown - 1) + ')').hide().end() $('#table_wrapper').after('<div id="more">Show all offers <span>(' + numLeft + ' more)</span></div>'); $('#more').click(function(){ numShown = numShown + numRows; // 7 + 1 = 8 $('tbody').find('tr:lt('+numShown+')').show(); $("#more").html("Show top 10 offers"); }) }) </script>

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  • jQuery .find() not working in IE

    - by Jake
    I have a function trying to run this: if ( action=='fadeIn' ) { if ( $( this ).css( 'position' ) == "static" ) { $( this ).css( {position: 'relative'} ); } $( this ).append( '<span class="bg_fade">' ) } var fader = $( this ).find( '.bg_fade' ); alert(fader.attr('class')); It works fine in Firefox, but in IE, the alert returns undefined. Any ideas?

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  • Adding different data to different jquery tabs

    - by Sarah
    i have 2 functions 1- addMessage(): save data into database and is called only on click . 2-updateMessage():get data with ajax from database, called when document is ready ,called every 3 seconds for new data, and called on success of addMessage(). function updateMessage() { $.ajax({ url:"db.php", type:"post", dataType:"text/xml", success:function(data) { $(data).find("message").each(function() { var msg_id = $(this).find("msg_id").text(); var date_time = $(this).find("date_time").text(); var from_user = $(this).find("from_user").text(); var from_group = $(this).find("from_group").text(); var to_user = $(this).find("to_user").text(); var to_group = $(this).find("to_group").text(); var msg_type = $(this).find("msg_type").text(); var msg = $(this).find("msg").text(); var grp_abr = $(this).find("grp_abr").text(); var html = "<tr class='blue'>"; html += "<td><a href='#' class='bullet' onclick='changeStatus(\""+msg_id+"\")'><\/a><\/td>"; html += "<td><a href='#' class='reply' onclick='reply(\""+from_user+"\");'><\/a><\/td>"; html += "<td>"+date_time+"<\/td>"; html += "<td>"+from_user+"["+from_group+"]"+"<\/td>"; html += "<td>"+to_user+"["+to_group+"]"+"<\/td>"; html += "<td><a href='#' class="+msg_type+"><\/a><\/td>"; html += "<td><a href='#' class='flag_msg' onclick='flagMsg("+msg_id+")'><\/a><\/td>"; html += "<td>"+msg_id+msg+"<\/td>"; html += "<td>"+grp_abr+"<\/td><\/tr>"; }); } }); setTimeout('updateMessage()',3000); } Now the data retrieved i want to add to different tabs with different names and different containers, how would i do that. My question isn't a matter of code, it is more about logic or sequence of steps. Any help please.

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  • displaying jpg image via jquery ajax call

    - by Sobek
    Hi, I want to show images that are requested from a binary field (blob) out of a mysql database. They are retrieved by a PHP script and outputs a 'real' jpeg image i.e. header('Content-Type') = 'image/jpeg'. This is working. But how can i intercept this image that is being made by an ajax call ?

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  • jquery/javascript to disable button within a table cell

    - by user1831612
    I have a table cell with 2 buttons in it. <td align="left" > <input type="button" value="edit"/> <input type="button" value="save" disabled="disabled"/> </td> By default save button is disabled. On the click of edit button, save button button must be enabled. The problem is i cannot assign id's to buttons since the table is dynamically generated using struts2 s:iterator tag. If i do there will be 2 or more cells with the same id How can I achieve this?

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  • jquery -> finding elements and navigating throug?

    - by mathiregister
    Hey guys, i wonder how i can solve the following problem. i have a horizontal scrollbar with floating divs side by side (.picture_holder). I wonder if i can find() this elements and animate a scroll event to the startpoint of every image. If i reach the last div i it to scroll to the first. # $('.next').click(function(){ # $('html, body').animate({scrollTo:Position von .picture_holder2}, 'slow'); # }); ?? any ideas how i could solve this?

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  • Jquery Quicksearch plugin issue with dynamic pages

    - by TheDarkMist
    Quicksearch is really cool... but it has a usability issue that makes it behave weird. A lot of users presses enter after inserting a string so the page is reloaded with no parameters and the queries are destroyed. look at that: http://www.parksmania.it/parco_list.php?rid=1 Adding $('form#filtroRapido').submit(function () { return false; }); doesn't work! Has someone already solved this?

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  • Prevent event from parent element to child element in jquery

    - by sonam
    I have binded event as below: $(document).delegate('.budget', 'click', function(e){ if ($(this).hasClass('collapsed')) { $(this).removeClass('collapsed'); $(this).addClass('expanded'); } else if ($(this).hasClass('expanded')) { $(this).removeClass('expanded'); $(this).addClass('collapsed'); } }); Basically this toggles between expand and collapse. I have another event binded as below: $('[id^="tree"]').delegate('.collapsed', 'click', function(e){ var elementId = $(this).attr('id'); hideChildElement(elementId); }); The elements binded by the second event binding are parents of elements binded by first event binding. What happens is that on clicking on the element from the first binding event method also triggers the event binded by second event binding. I want to prevent any events from binding from second event binding to 1st event binding method. If element A is binded to click event from first event binding and B is binded to second event binding (A is inside B or A is child of B), I dont want any event of B to propagate to A. Note I tried e.stopImmediatePropagation(); but did not worked

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  • javascript, jQuery: how to save values instead of the references

    - by Patrick
    hi, I'm using the following lines to store the location of an object. var lightboxTop = $('#lightbox').css('top'); var lightboxLeft = $('#lightbox').css(' left'); I'm successively moving this object in my element, and I want to restore it previous position with the stored variables. But, I'm afraid javascript is saving the values by reference so I lose the initial positions. Am I correct ? How can I solve this ? thanks

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  • Submit form if ajax validator returns true using jquery

    - by Anthony
    I am not sure where I'm going wrong. The idea is that before the form is submitted, one of the input fields is sent to a server-side validator via ajax. If the response is 1, the input is valid and the form should be submitted. If the response is 0, the form should not be submitted. The issue is that I can't figure out how to set a variable within the ajax request function that will prevent the form from being submitted. This is what I have: $("#form").submit(function() { var valid= false; var input = $("#input").val(); $.ajax({ type: "POST", url: "validator.php", data: "input=" + input, success: function(msg){ valid = (msg == 1) ? true : false; if(!valid) { $("#valid_input").html("Please enter valid info"); } else { $("#valid_input").html(""); } } }); return valid; });

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