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  • Changing url of background image

    - by João Pedro
    I'm doing this interface where I have a lot of buttons that are just a li with a background image like this #menu ul.icons li.nove { background-image:url(images/edit-menu/icons/undo.png); background-size:contain; display:block; margin-top:29px; } <ul class="icons"> <li class="um"></li> <li class="dois"></li> <li class="tres"></li> <li class="quatro"></li> <li class="cinco"></li> <li class="seis"></li> <li class="sete"></li> <li class="oito"></li> <li class="nove"></li> <li class="dez"></li> </ul> I need to create a code where I change the background image of the button when the user clicks it, to show that button its activated, I just need to change url(images/edit-menu/icons/ to url(images/edit-menu/select/ and keep the same filename. I need a way to do this dynamically so I won't have to do it for each of the 10 buttons. Hope I was clear, thanks in advance

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  • why refresh evrytime?

    - by cowboy
    I have form below which contains a text field and a button. when i start typing it shows hints from my database and on clicking button or hiting enter key it displys search results. ajax technology is used for both hints and search results and it is working well but THE PROBLEM IS THAT IT WORKS ONLY THE FIRST TIME PAGE LOADS OR ONLY AFTER REFRESHING THE PAGE. IF I WANT ANOTHER SEARCH IT DOESNT RESPOND, JUST SHOWS THE PREVIOS SEARCH RESULT UNLESS THE PAGE IS REFRESHED. <input type="text" id="txt" onkeyup="showhint(this.value)"/> <input type="button" value="search" onclick="searchresult()"/> what kind of problem is this?? any solution?? plz plz plz

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  • Autocomplete problem with scrollbar

    - by Geetha
    Hi All, I am using autocomplete with scrollbar for my textbox. Autocomplete for touch screen. I can scroll up and down using the mouse wheel but i want to Use the mouse button to scroll up or down by dragging the scroll bar. if i use mouse button it moves the focus away from the text box field. Autocomplete is working only when using the keyboard not with the user defined keys. Geetha

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  • How do I separate functionality with Javascript code to set Timeout?

    - by GIVE-ME-CHICKEN
    I have the following code: var comparePanel = $(__this.NOTICE_BODY); clearTimeout(__this._timeout); comparePanel.addClass(__this.VISIBLE); __this._timeout = setTimeout(function () { comparePanel.removeClass(__this.CL_VISIBLE); }, 3000); } }) The following has been repeated a few times: __this._timeout = setTimeout(function () { comparePanel.removeClass(__this.CL_VISIBLE); }, 3000); I want to be able to do something like this: __this._timeout = setTimeout(comparePanel, 3000); How do I define and call that function? PS. I am very very new to JavaScript so any explanation of what is going on is greatly appreciated.

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  • Ajax success function firing before java class responds

    - by user1899281
    I am creating a login function with ajax and am having an issue where the success function (SuccessLogin) fires before getting an ajax response. I am running the code as google web app from eclipse and I can see when debugging the java class file, that the javascript is throwing an alert for the success response from the class being false before the debugger catches the break point in the class file. I have only been writing code for a couple months now so I am sure its a stupid little error on my part. $(document).ready(function() { sessionChecker() // sign in $('#signInForm').click(function () { $().button('loading') var email = $('#user_username').val(); sessionStorage.email = $('#user_username').val(); var password= $('#user_password').val(); var SignInRequest = { type: "UserLoginRequest", email: email, password: password } var data= JSON.stringify(SignInRequest); //disabled all the text fields $('.text').attr('disabled','true'); //start the ajax $.ajax({ url: "/resources/user/login", type: "POST", data: data, cache: false, success: successLogin(data) }); }); //if submit button is clicked $('#Register').click(function () { $().button('loading') var email = $('#email').val(); if ($('#InputPassword').val()== $('#ConfirmPassword').val()) { var password= $('input[id=InputPassword]').val(); } else {alert("Passwords do not match"); return ;} var UserRegistrationRequest = { type: "UserRegistrationRequest", email: email, password: password } var data= JSON.stringify(UserRegistrationRequest); //disabled all the text fields $('.text').attr('disabled','true'); //start the ajax $.ajax({ url: "/resources/user/register", type: "POST", data: data, cache: false, success: function (data) { if (data.success==true) { //hide the form $('form').fadeOut('slow'); //show the success message $('.done').fadeIn('slow'); } else alert('data.errorReason'); } }); return false; }); }); function successLogin (data){ if (data.success) { sessionStorage.userID= data.userID var userID = data.userID sessionChecker(userID); } else alert(data.errorReason); } //session check function sessionChecker(uid) { if (sessionStorage.userID!= null){ var userID = sessionStorage.userID }; if (userID != null){ $('#user').append(userID) $('#fat-menu_1').fadeOut('slow') $('#fat-menu_2').append(sessionStorage.email).fadeIn('slow') }; }

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  • Multi-Part form in Codeigniter

    - by Kevin Brown
    I'm building a survey w/ Codeigniter, and it's getting cumbersomely long...so I want to split it up into sections (about 5). If I want each section to validate, and submit to db after the user clicks "next", what is the best way to do this? I've never made a multi-step process before. Any advice for a noob? :)

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  • Scroll to a text position in Javascript

    - by Andy
    I have a real-time HTML editor, with a textarea on the left for code entry, and a 'preview' DIV on the right to contain the preview of the code entered. At the moment, when editing the code in the left pane, the preview just sits where it is, so often the part of the code you're editing is not in the visible area of the preview (especially when images are involved). My question is how do I make the preview scroll to show the part of the code that's currently being edited? Here is the page I have so far: http://www.caerphoto.com/rtedit.html You'll notice in the source I have a (currently unused) matchPreview() function that tries to match the scroll position of the preview based on the scroll position of the textarea, but obviously if images or large text are involved the two panes no longer match.

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  • How to Load external Div that has a dynamic content using ajax and jsp/servlets ?

    - by A.S al-shammari
    I need to use ajax feature to load external div element ( external jsp file) into the current page. That JSP page contains a dynamic content - e.g. content that is based on values received from the current session. I solved this problem , but I'm in doubt because I think that my solution is bad , or maybe there is better solution since I'm not expert. I have three files: Javascript function that is triggered when a element is clicked, it requests html data from a servlet: $("#inboxtable tbody tr").click(function(){ var trID = $(this).attr('id'); $.post("event?view=read",{id:trID}, function(data){ $("#eventContent").html(data); // load external file },"html"); // type }); The servlet "event" loads the data and generates HTML content using include method : String id = request.getParameter("id"); if (id != null) { v.add("Test"); v.add(id); session.setAttribute("readMessageVector", v); request.getRequestDispatcher("readMessage.jsp").include(request, response); } The readMessage jsp file looks like this: <p> Text: ${readMessageVector[0]} </p> <p> ID: ${readMessageVector[1]} </p> My questions Is this solution good enough to solve this problem - loading external jsp that has dynamic content ? Is there better solution ?

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  • Is Accessing USB from web application for cross browser cross os possible at all ?

    - by Ved
    Hey Guys, I am wondering if there is anyway we can achieve this. I heard different things about Silverlight 4 , Java Script or Active X control but not seen any demo of code for any of them. Does anyone know any web component that is available or how to write one. We really like capture client's USB drive via Web and read/write data on it. This has to work for ANY Operating system in Any web browser. Thanks UPDATED What about WPF in browser mode...I read that I can host my wpf apps inside browser and sort of like smart client. Here is a great example of doing this via silverlight 4 but author mentions about possibility of accessing USB on MAC via 1) Enable executing AppleScripts. This option will let us have the same amount of control on a mac machine as we do on a windows machine. 2) Add an overload to ComAutomationFactory.CreateObject() that calls the “Tell Application” command under the scenes and gets a AppleScript object. This option would work extremely well for Office automation. For any other operating system feature, you’ll have to code OS access twice.  I did not quite understand it. Has any tried this ?

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  • Html page mini map or map overview

    - by sybrex
    I have a big html page, like 4000x6000 px with images and text. I'd like to have something like a map overview of this page in a small div. A scaled version of the whole page which i could use to navigate. Does anyone know some js script or example how to do that? Thanks.

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  • show horizontal scroll bar in jqgrid

    - by Hunt
    Please see the link below, http://www.logicatrix.com/example/records.html In this table there are many columns included , so what i want is to get fit the whole table into drawn gray border i.e. div element with class name bms-dashboard-body. with a horizontal scroll bar just like an excel sheet has on the right bottom corner a small one. is it possible to create liquid layout of this jqgrid table ? if someone has another approach , to fit the this table then i don't mind.

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  • ASP.NET Password textbox, has text as characters entered

    - by SimonNet
    When I look at gmail on my mobile web browser the password textbox hashes the characters as I type so I can see the actual input as I type before is hashed with an asterisk. So as I enter it becomes, P -- *a -- **s etc.. How is this done? I presume its javascript? If somone can point me in the right direction that would be great.

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  • Finding matches between multiple JavaScript Arrays

    - by Chris Barr
    I have multiple arrays with string values and I want to compare them and only keep the matching results that are identical between ALL of them. Given this example code: var arr1 = ['apple', 'orange', 'banana', 'pear', 'fish', 'pancake', 'taco', 'pizza']; var arr2 = ['taco', 'fish', 'apple', 'pizza']; var arr3 = ['banana', 'pizza', 'fish', 'apple']; I would like to to produce the following array that contains matches from all given arrays: ['apple', 'fish', 'pizza'] I know I can combine all the arrays with var newArr = arr1.concat(arr2, arr3); but that just give me an array with everything, plus the duplicates. Can this be done easily without needing the overhead of libraries such as underscore.js? (Great, and now i'm hungry too!) EDIT I suppose I should mention that there could be an unknown amount of arrays, I was just using 3 as an example.

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  • Get all Select Elements in a Form by referencing $(this) instead of $("form select")

    - by DaveDev
    Hi Guys I'm currently getting all the Select elements that exist in a form with the following: $("form").submit(function(event) { // gather data var data = GetSelectData($("form select")); // do submit $.post($(this).attr("action"), data, ..etc) }); Instead of passing in $("form select"), is there a way I can say something like $(this).children('select') // this doesn't work, btw to get all the select elements that exist within the context of the form the submit event is executing for? This will allow me to reduce my code to the following, moving all the functionality into a common function: $("form").submit(function(event) { GatherDataAndSubmit($(this)); }); function GatherDataAndSubmit(obj) { var data = GetSelectData(obj.children('select')); $.post(obj.attr("action"), data, ..etc) } Thanks Dave

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  • return false for parent javascript function

    - by jeerose
    $("#purchaser_contact").live('submit', function(){ $.ajax({ type: "POST", url: 'ajax/contactSearch.php', data: ({ fname: $("#fname").val(), lname: $("#lname").val(), city: $("#city").val(), state: $("#state").val() }), success: function(d) { var obj = JSON.parse( d ); if(obj.result != 0){ $("#contactSearch").remove(); $("#button-wrapper").before('<div id="contactSearch">' + obj.result + '</div>'); $("#contactSearch").slideToggle('slow'); //return false from submit!! }); }); I know there are other posts on this but I couldn't figure out how to apply them properly to my situation without making it messy. How do I return false on the submit event to prevent the form from submitting if I'm within the $.ajax and success functions? Thanks.

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  • Algorithm for Search page

    - by Geetha
    Hi All, I am creating a search page where we can find the product by entering the text. ex: Brings on the night. My query bring the records which contain atleast word from this. Needs: 1. First row should contains the record with the given sentence. 2. Second most matching....etc How to achieve this. Is there any algorithm for this. It will be more helpful if anyone share your idea. Geetha

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  • Object's field cannot be accessed after $.ajax call in success function - it is undefined

    - by dragonfly
    I have a $.ajax call and and server returns JSON. This is my call: var result; // tmp variable just for playing with Chrome console $.ajax({ type: "GET", url: "ashxJSON.ashx", data: { name: "some sample data" }, contentType: "application/json; charset=utf-8", dataType: "json", success: function (msg) { result = msg; console.log(msg); $("#output").append("<p>" + msg.message + "</p>"); }, error: function (jqXHR, textStatus, errorThrown) { console.log(textStatus); console.log(errorThrown); } }); Server returns exactly this string: { "messsage": "Hello World to ..."} And now, when I: console.log(msg) I see: Object messsage: "Hello World to..." proto: Object But when I access msg.message or msg["message"] I see: undefined What is wrong with me / that msg object?

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  • Loop through JSON data Associatively

    - by Abs
    Hello all, How can I loop through this json data without referring to the data items by a number. I would like to use it as an associative array. I have this so far: $.post('/controlpanel/search', { type: type, string: string }, function(data){ $.each(data, function() { $.each(this, function(index, itemData) { //alert(data.id) something like this //currently returns undefined }); }); }, 'json'); Example Json Code: [{"id":"1","title":"","link":"http:\/\/www.msn.com","date_added":"0000-00-00 00:00:00", "privacy_type":"0","user_id":"8","field2":"","field3":"","bookmark_id":"70","tag":"clean"}] Thanks all for any help

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  • How to replace slide effect to fade out/fade in effect on this slideshow?

    - by LDam
    Hi guys! I need replace slide effect to fade-out/fade-in effect on the prev and next slide functions: function animate(dir,clicked){ u = true; switch(dir){ case 'next': t = t+1; m = (-(t*w-w)); current(t); if(o.autoHeight){autoHeight(t);} if(s<3){ if (t===3){$(o.slides,obj).children(':eq(0)').css({left:(s*w)});} if (t===2){$(o.slides,obj).children(':eq('+(s-1)+')').css({position:'absolute',left:(w)});} } $(o.slides,obj).animate({left: m}, o.slidespeed,function(){ if (t===s+1) { t = 1; $(o.slides,obj).css({left:0},function(){$(o.slides,obj).animate({left:m})}); $(o.slides,obj).children(':eq(0)').css({left: 0}); $(o.slides,obj).children(':eq('+(s-1)+')').css({ position:'absolute',left:-w}); } if (t===s) $(o.slides,obj).children(':eq(0)').css({left:(s*w)}); if (t===s-1) $(o.slides,obj).children(':eq('+(s-1)+')').css({left:s*w-w}); u = false; }); break; case 'prev': t = t-1; m = (-(t*w-w)); current(t); if(o.autoHeight){autoHeight(t);} if (s<3){ if(t===0){$(o.slides,obj).children(':eq('+(s-1)+')').css({position:'absolute',left:(-w)});} if(t===1){$(o.slides,obj).children(':eq(0)').css({position:'absolute',left:0});} } $(o.slides,obj).animate({left: m}, o.slidespeed,function(){ if (t===0) { t = s; $(o.slides,obj).children(':eq('+(s-1)+')').css({position:'absolute',left:(s*w-w)}); $(o.slides,obj).css({left: -(s*w-w)}); $(o.slides,obj).children(':eq(0)').css({left:(s*w)}); } if (t===2 ) $(o.slides,obj).children(':eq(0)').css({position:'absolute',left:0}); if (t===1) $(o.slides,obj).children(':eq('+ (s-1) +')').css({position:'absolute',left:-w}); u = false; }); break; case 'fade': t = [t]*1; m = (-(t*w-w)); current(t); if(o.autoHeight){autoHeight(t);} $(o.slides,obj).children().fadeOut(o.fadespeed, function(){ $(o.slides,obj).css({left: m}); $(o.slides,obj).children(':eq('+(s-1)+')').css({left:s*w-w}); $(o.slides,obj).children(':eq(0)').css({left:0}); if(t===s){$(o.slides,obj).children(':eq(0)').css({left:(s*w)});} if(t===1){$(o.slides,obj).children(':eq('+(s-1)+')').css({ position:'absolute',left:-w});} $(o.slides,obj).children().fadeIn(o.fadespeed); u = false; }); break; default: break; } }; I had tried, but the auto restart didn't work! You can view the documentation and download the complete code with the examples in this link: http://github.com/nathansearles/loopedSlider/tree/master Please help me! (Sorry for my bad english!)

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  • How to keep current selection for jqGrid pulldown edit

    - by WildBill
    When editing cells in jqGrid, specifically using a select pull-down to edit a cell, how does one make the current selection the current choice for that cell? In my page I have a cell where edittype:'select' is set but when one clicks on that row the value for that cells automatically changes to the first entry that my AJAX call returns. Is there something within JQGrid that needs to be set or does the object I send to jqGrid have to be of a certain format to do so?

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  • jqtouch load content with ajax

    - by ndrizza
    I am loading this page directly inside of jqtouch. First the page shows "Loading..." Then it should execute a GET Request and refresh the content of the div ("tagcloud") as soon as it get's the content from another php file. (I prefer to load the content this way as otherwise jqtouch freezes for 2 seconds until the content is loaded and then animates to the next page.) <?php $link = $_GET['link']; ?> <div id="TagNews"> <div class="toolbar"> <h1>TagNews</h1> <a href="#" class="back">NZZ</a> </div> <div id="tagcloud">Loading...</div> <script type="text/javascript"> $.get("cloudnews2.php?link=<?php echo $link; ?>", function(data){ document.getElementById("tagcloud").innerHTML = data; }); </script> </div> Howewer, the request never gets loaded. The code is working outside of jqtouch. But inside jqtouch the GET Request doesn't work. I can't figure out why. Could you please help me to do this request?

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