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  • merging two small pieces of jquery codes

    - by Billa
    Following are two pieces of jquery code. First one prints a text message when clicked on a link, and the second slides down a div when click on a link. I want to merge second code into first one, so that when I click the link, it displays the message (as the first code does), and also slides down the #votebox (as done in second code, and show content in that. I will be very thankful for any help. $("a.vote_up").click(function(){ the_id = $(this).attr('id'); $("span#votes_count"+the_id).fadeOut("fast"); $.ajax({ type: "POST", data: "action=vote_up&id="+$(this).attr("id"), url: "votes.php", success: function(msg) { $("span#votes_up"+the_id).fadeOut(); $("span#votes_up"+the_id).html(msg); $("span#votes_up"+the_id).fadeIn(); //Here, I want to slide down the votebox and content div (from code below). } }); }); The following code slides down votebox div and displays content in it, I want to include that in the above code. $("a.vote_up").click(function(){ var id=$(this).attr("id"); var name=$(this).attr("name"); var dataString = 'id='+ id + '&name='+ name; //I want to include this votebox in above code. $("#votebox").slideDown("slow"); $("#flash").fadeIn("slow"); $.ajax({ type: "POST", url: "rating.php", data: dataString, cache: false, success: function(html){ $("#flash").fadeOut("slow"); //and want to use this div as well. $("#content").html(html); } }); }); Thanks for any help.

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  • How can I make a Twitter style alert stick to the top of the window?

    - by Robert Robb
    There is an excellent code example on how to make nice jQuery Twitter style alerts here: http://blog.codecrate.com/2009/10/twitter-style-alerts-in-rails.html $(function () { var alert = $('.alert'); if (alert.length > 0) { alert.show().animate({height: alert.outerHeight()}, 200); window.setTimeout(function() { alert.slideUp(); }, 3000); } }); However, one thing that the code doesn't include is functions to stick the alert div to the top of the window, no matter how far down the page the user has scrolled. I have found a few examples but nothing seems to play nice with this existing code. Any ideas?

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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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  • onchange event is not woking

    - by Jim
    Hello guys, Whats wrong with this code? My first function working fine but second function is not working. Please help me. Thanks function bag1() { var sum = 0; var qty = document.form1.qty.value; var pack = document.form1.pack.value; document.form1.bag.value = (qty*pack)/100; } function bag2() { var sum = 0; var qty = document.form1.qty.value; var pack1 = document.form1.pack1.value; document.form1.bag1.value = (qty*pack1)/100; } Here is HTML code <input id="item1" name="item1" type="text" maxlength="255" value=""/> <input type="text" maxlength="255" value=""/> <input id="weight" name="weight" type="text" maxlength="255" value=""/> <input id="pack" name="pack" type="text" maxlength="255" onchange="bag1();" value=""/> <input id="bag" name="bag" type="text" maxlength="255" value=""/> <input id="rate" name="rate" type="text" maxlength="255" value=""/> <input id="amount" name="amount" type="text" maxlength="255" value=""/> <input id="element_12" name="type" type="text" maxlength="255" value=""/> <input id="element_13" name="brand" type="text" maxlength="255" value=""/> <!-------------------------- Caculating 2th Row ---------------------------------------------------------------> <input type="text" maxlength="255" value=""/> <input type="text" maxlength="255" value=""/> <input id="weight2" name="weight2" type="text" maxlength="255" value=""/> <input id="pack2" name="pack2" type="text" maxlength="255" value=""/> <input id="bag2" name="bag2" type="text" maxlength="255" onchange="bag2();" value=""/> <input id="rate2" name="rate2" type="text" maxlength="255" value=""/> <input id="amount2" name="amount2" type="text" maxlength="255" value=""/> <input id="element_12" name="type" type="text" maxlength="255" value=""/> <input id="element_13" name="brand" type="text" maxlength="255" value=""/> </form type="submit" value="calculator2">

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  • jQuery - iGoogle style interface

    - by samhamilton
    Hi all, I'm currently working on developing a customizable website layout using jQuery, so I can drag, drop, add and remove blocks of content... much like the iGoogle interface. I have my blocks dragging and dropping working with 3 columns of content My question is to do with adding and removing blocks If I use hide(), I can simply hide and show the blocks. If I use remove, I would have to append the list of blocks to load in a new block into a column. I'm not sure which is the best approach to take. I'd be grateful for any advice on best practise, i.e. to hide() or remove() and any other advice on building this kind of interface. Thank, Sam.

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  • Printable Version of Google Visualizations DataTable

    - by maleki
    I have a custom routing application that takes information for a route from google maps. It then creates a Google Visualizations DataTable to hold all the steps in the route. My current problem is that in order to reduce overflow for very large routes, I have enabled paging in the options of the DataTable. This leads to a not so printer friendly version because only the portion of the data that is shown in the table will be printed. The other portions of the table are loaded dynamically by the API when you click prev and next. Is there a not so hard way to get the DataTable to be printer friendly when it comes time without sacrificing the ability to have paging enabled?

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  • spidermonkey using JS_CallFunction for static function

    - by supersuraccoon
    JS_CallFunctionName can call a method of an object by name: JSObject* obj; JS_CallFunctionName(cx, obj, "doSomething", argc, vp, retVal); The code above works fine if the "doSomething" is a function declared in the prototype of the "obj". What I want to know is if there is a way to call a function that is a "class function". I tried: if(JS_HasProperty(getGlobalContext(), getGlobalObject(), "ClassToGet", &b)) { print("OK"); } and the output is "OK". But when tried: JS_GetProperty(getGlobalContext(), getGlobalObject(), "ClassToGet", &jsOwner); if (jsOwner != JSVAL_VOID) { } the jsOwner is a JSVAL_VOID. Maybe there is a function in SpiderMonkey can execute function in a JSClass ? Any suggestion will be appreciated, thanks :)

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  • Terminate function on System.in .. possible?

    - by Ronald
    I am currently working on a project where I have to make an agent to interact with a server. Each 50ms, the server will receive the last thing I outputted to System.out and send me a new set of lines as a 'state' through the System.in printstream to analyze and send my next message to System.out. Also, if the server receives multiple outputs from me, it only regards the most recent one. .. As for my question: My program originally constructed a tree and then analyzed each leaf node to see which would be optimal, and then waited around for the next input, but I can recursively do a deeper tree search that would make my output 'better' (and again and again to keep returning a better result). Using this and the fact that if the server receives multiple outputs, it only takes the most recent one, I could do each level, print my result and start the next level. But here comes my problem... I can't be stuck in some complex algorithm while I am supposed to receiving the next input as I will then miss it. So I was wondering if there is a way to cancel anything else I am doing when I receive something via System.in and then go back to the beginning of the function and start the search again with the new set of input (and rinse and repeat..) I hope this all makes sense, Thank ye all

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  • How to store session values with Node.js and mongodb?

    - by Tirithen
    How do I get sessions working with Node.js, [email protected] and mongodb? I'm now trying to use connect-mongo like this: var config = require('../config'), express = require('express'), MongoStore = require('connect-mongo'), server = express.createServer(); server.configure(function() { server.use(express.logger()); server.use(express.methodOverride()); server.use(express.static(config.staticPath)); server.use(express.bodyParser()); server.use(express.cookieParser()); server.use(express.session({ store: new MongoStore({ db: config.db }), secret: config.salt })); }); server.configure('development', function() { server.use(express.errorHandler({ dumpExceptions: true, showStack: true })); }); server.configure('production', function() { server.use(express.errorHandler()); }); server.set('views', __dirname + '/../views'); server.set('view engine', 'jade'); server.listen(config.port); I'm then, in a server.get callback trying to use req.session.test = 'hello'; to store that value in the session, but it's not stored between the requests. It probobly takes something more that this to store session values, how? Is there a better documented module than connect-mongo?

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  • Speeding up jQuery empty() or replaceWith() Functions When Dealing with Large DOM Elements

    - by Levi Hackwith
    Let me start off by apologizing for not giving a code snippet. The project I'm working on is proprietary and I'm afraid I can't show exactly what I'm working on. However, I'll do my best to be descriptive. Here's a breakdown of what goes on in my application: User clicks a button Server retrieves a list of images in the form of a data-table Each row in the table contains 8 data-cells that in turn each contain one hyperlink Each request by the user can contain up to 50 rows (I can change this number if need be) That means the table contains upwards of 800 individual DOM elements My analysis shows that jQuery("#dataTable").empty() and jQuery("#dataTable).replaceWith(tableCloneObject) take up 97% of my overall processing time and take on average 4 - 6 seconds to complete. I'm looking for a way to speed up either of the above mentioned jQuery functions when dealing with massive DOM elements that need to be removed / replaced. I hope my explanation helps.

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  • How to use Spanish characters in Handlebars templates

    - by Jon Rose
    I am wondering what the idiomatic way to render special language characters is using Handlebars.js templates. When I render the normal html I can use something like the Spanish lowercase e, &#233, and it renders as expected. When I pass the same text as a string to my Handlebars template I just see the characters &#233. I have tried creating a Handlebars helper that used jquery to render the text using .html() then returning the .html() of the tmp element and I get the same results.

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  • Export to csv in jQuery

    - by Rahul Joshi
    I am dynamically generating a div which is like : <div id='PrintDiv'> <table id="mainTable"> <tr> <td> Col1 </td> <td> Col2 </td> <td> Col3 </td> </tr> <tr> <td> Val1 </td> <td> Val2 </td> <td> Val3 </td> </tr> <tr> <td> Val11 </td> <td> Val22 </td> <td> Val33 </td> </tr> <tr> <td> Val111 </td> <td> Val222 </td> <td> Val333 </td> </tr> </table> </div> And there are lot more elements on the page as well. Now, how can i get a csv file like this : Col1,Col2,Col3 Val1,Val2,Val3 Val11,Val22,Val33 Val111,Val222,Val333 using jQuery ? need a file save dailog box too,like this : Thanks.

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  • A help needed in java script

    - by raju.3bca
    i need to write a code to validate password the user enters if he/she enters the right one then i need to display the image which suggests the password as right or in the either case i need to display the cross image...so how can i do that using java script????

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  • Replace between 2 items in observableArray - knockout

    - by Yojik
    im tring to Replace between 2 items in observableArray with knockout but something is wrong.. after the replace of the items ,i will change and send the displayOrder property (in both itmems) to the server (or should i take other approach for this) rankDownMessage: function () { console.log("ranking down msg"); var currentItemindex = viewModel.messages.indexOf(this); var nextItemIndex = currentItemindex + 1; viewModel.messages.replace( viewModel.messages()[nextItemIndex], viewModel.messages()[currentItemindex] ); } only the first item changed to the second item but the second item doesnt become the first one

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  • how to replace multi string with a array node in js

    - by Rueta
    hi everyone! i here a Work and i don't know how to do it. i have a string here: <div class="demotext"> <p>this is demo string i demo want to demo use</p> </div> i create the array variable for demo: var demoarray = new array('a','b','c'); now i want replace 'demo' in string by array node, follow 'demo' one change to 'a' , 'demo' two change to 'b'....

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  • Prototype mouseleave for two elements

    - by TenJack
    I have created a small navigation element that is positioned right on top of another element. It is only shown when a user mousenters/mouseovers the main element. I am having some trouble with the prototype. I would like this small nav element to be hidden when a user mouses out of the main box, but I would also like the small nav element to remain visible if a user mouses out of the main box but mouses into the small nav at the same time. This is my attempt so far with some pseudo-code to hopefully explain: $('main_box').observe('mouseenter', function(){ $('small_div').show() }) $('main_box').observe('mouseleave', function(){ if this element is $('small_div') then Event.stop() $('small_div').observe('mouseleave', function(){ if this element is $('main_box') Event.stop observe $('main_box') mouseleave else $('small_div').hide(); }) else $('small_div').hide(); }) The main thing I'm having trouble with is figuring out what element the mouse is over at a given point in time. Is there a way to do something like: on mouseleave do blah unless the mouse is over a specific element then do not do blah?

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  • Auto refresh when new user comes online

    - by Luke
    Hello. I have a table in the database which includes all active users. I then have a user list which needs refreshing to see who is the latest users online. Whats the best way to tackle this? The user list is always just who is in the active_users table. Thanks for reading.

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  • Referring to an object's ID in a jQuery append statement

    - by Summer
    I have this element: <div class="isthisyou" id="unique_identifier"></div> I want to use jQuery to insert a link into the div: $('isthisyou').append('<a href="auth/create_account/'+this.id+'">Is this you?</a>'); Right now this.id is returning undefined instead of unique_identifier. What am I doing wrong? Thanks!

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  • JQuery How to Uncheck A radio button

    - by user281867
    Hi, I have a list of data with a radio button. Users must select a date to edit. Then I load external dynamic form into a [div] using the jquery load() function. var ID = $('input[name=BookItem]:checked').val(); $("#EditFormWrapper").load("callEditData.cfm? ID="+ID); 2 Hours AM 2 Hours PM 2 Hours AM 2 Hours PM I am having trouble uncheck the radio button when user click on cancel button (editBTNcancel). The “BookItem” radio button is on the already on the webpage before the load() call. Here s my script: $("#editBTNcancel").live("click", function(event){ event.preventDefault(); $("#EditFormWrapper").slideUp("fast").empty(); //$('.TOR2Hours').removeAttr('checked'); $('.TOR2Hours').attr('checked', false); }); I hope I clearly state my problem, any suggestion would be greatly appreciated!

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  • Float Issue in IE

    - by MrEnder
    Ok I am making a simulated OS type interface. It should open up windows and have a drag handle. This all works perfectly. Then I added a image for an exit button I floated to the right... this made IE mad and IE screwed with the sizing and positioning =[ I've tried a crap load of things. None of which work. Anyone wana help? website is http://opentech.durhamcollege.ca/~intn2201/brittains/labs/ Thanks Shelby

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