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  • KeyboardState.pressed is always true after .prompt or alert - Why?

    - by Yenza
    As the title says, I have tried THREEx and Stemkovskis standalone KeyboardState.js , and neither of them seems to update properly. This is my code: m_vKeyboard = new THREEx.KeyboardState(); // m_vKeyboard.update(); // if using stemkovskis if (m_vKeyboard.pressed("F")) { alert("And now it is always true!"); } you click the F key once, release it; alert window pops up, click OK, it pops up again for all eternity. How come?

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  • In DOM is it OK to use .notation for getting/setting attributes?

    - by Ziggy
    Hi In DOM, is it OK to refer to an element's attributes like this: var universe = document.getElementById('universe'); universe.origin = 'big_bang'; universe.creator = null; universe.style.deterministic = true; ? My deep respect for objects and their privacy, and my sense that things might go terribly wrong if I am not careful, makes me want to do everything more like this: var universe = document.getElementById('universe'); if(universe.hasAttribute('origin')) then universe.origin = 'big_bang'; etc... Is it really necessary to use those accessor methods? Of course it may be more or less necessary depending on how certain I am that the elements I am manipulating will have the attributes I expect them to, but in general do the DOM guys consider it OK to use .notation rather than getters and setters? Thanks!

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  • The best way to do :not in jQuery?

    - by Smickie
    Hi, I have a menu in jQuery when you click on a link it opens up, but I want it so when you click somewhere else, anywhere else that is not the menu, it becomes hidden. At the moment I'm binding a click event to $(':not(#the_menu)') But this seems like I'm binding a click event to the entire minus the menu, is there a more efficient way of doing something like this?

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  • contenteditable realtime replace youtube url

    - by pimz
    so the problem is, i have a contenteditable div, with a keyup function binded. everytime somebody puts a youtube url in it, it has to be replaced by an embedded movie. i came up with a regex like this : content.match(/http:\/\/\w{0,3}.?youtube+\.\w{2,3}\/watch\?v=.*?(?=\s)/g); firefox wil do the replace after a whitespace, but in ie it won't work. any suggestions? thnx in advance!

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  • Get original element using .on

    - by RGraham
    When using jQuery's event delegation, is there a way to retrieve the element on which .on was called, as well as the element on which the event was called? jQuery: $(".item").on("click","a",function() { var link = $(this); // a tag var itemDiv = // what? }); HTML: <div class="item"> <a href="#">Link</a> <a href="#">Link</a> <a href="#">Link</a> <a href="#">Link</a> </div>

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  • stagewebview calling local javascript

    - by wangjl1110
    friends. I'm currently developing a flex mobile project. I currently need to load local javascript using stagewebview. Like: var str:String = '<head>'+ '<script src="myLocalJs.js"/>'+ '</head><body>...</body>'; webView:StageWebView = new StageWebView(); webView.loadString(str); Is there any way to load local javascript using StageWebView? I'm not expecting an answer like 'There is a project called StageWebViewBridge' since it does't have all the features I need. THX!!

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  • How to remove the upper right close button

    - by tahdhaze09
    I need to kill the close 'x' button at the top of a jQuery UI modal dialog box. I have a modal that opens with an OK button that redirects to the site. The site behind the modal is in an iframe. When the user agrees to the statement in the dialog box and clicks the 'OK' button, it redirects to the site that is outside the iframe. If the user clicks on the 'x', it goes to the iframe site, which I do not want to have happen. I need the modal to work as a one-way to the site it goes to. It basically forces the user to accept the user agreement. I would post code, but its an intranet site. Thanks everyone for your help! EDIT: This site is a government intranet portal, not a commercial site. So the goal is NOT to trap a user into the site, but rather to let the user know that the use of this site is restricted and to make sure you understand and accept the user agreement or you cannot use the site.

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  • Callback function doesn't work when using getJSON

    - by asilloo
    Hi, This is the code that I am using, When I write the link into the browser (I.E. or Mozilla) it is working like (MyFunc({"memes":[{"source":"http://www.knall......), but when I try to run it as HTML file I have a error in status Bar. what is the problem?. Thanks <head> <style>img{ height: 100px; float: left; }</style> <script src="http://code.jquery.com/jquery-latest.js"></script> </head> <body> <div id="images"></div> <script>$.getJSON("http://tagthe.net/api/?url=http://www.knallgrau.at/en&view=json&callback=MyFunc",function(data){ alert(data); }); </script> </body>

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  • How to dynamically assigning style properties to element?

    - by poo
    function styling(elem, props) { for (var i in props) { if (i == "color") { elem.style.color = props[i].toString(); } if (i == "background") { elem.style.background = props[i].toString(); } } Using it: styling(links, { color: "blue", background: "yellow" }); I'm not really happy with the if-clauses and I want to dynamically add the style properties to the element, but I'm not sure how to do it. Someone out there would know how to do it? Solved it function styling(elem, props) { for (var i in props) { elem.style[i] = props[i].toString(); } } That seems to do the trick.

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  • jQuery variables and scope

    - by Peuge
    I am writing a jQuery plugin and am running into a few problems with regard to variables. For example I have the following skeleton structure for my plugin, which is going to act on a textbox. In my init function I want to set a variable and bind a keypress event to my textbox. That keypress event needs to call another function, in which I need the variable. Is this possible? (function($){ var methods = { init : function(options){ return this.each(function(){ var $this = $(this); var someVar = 'somevar'; $this.keypress(function(event){ //I want to call my customFunction }); }); }, customFunction : function(){ //I am wanting to access 'someVar' here }; $.fn.mynamespace = function(method){ //handle which method to call here }; })(jQuery); Many thanks in advance.

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  • Regex Question ...

    - by kate
    Hi, Could someone help me with the following RegEx query: based on the following rules: 1) 1 letter followed by 4 letters or numbers, then 2) 5 letters or numbers, then 3) 3 letters or numbers followed by a number and one of the following signs: ! & @ ? You will have to allow customers to input the fidelity card code as a 15-character string, or as 3 groups of 5 chars, separated by one space.

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  • regexp for detect that the url doesn´t end with an extension

    - by devnieL
    Hello. I'm using this regular expression for detect if an url ends with a jpg : var exp = /(\b(https?|ftp|file):\/\/[-A-Z0-9+&@#\/%?=~_|!:,.;]*[-A-Z0-9+&@#\/%=~_|]*^\.jpg)/ig; it detects the url : e.g. http://www.blabla.com/sdsd.jpg but now i want to detect that the url doesn't ends with an jpg extension, i try with this : var exp = /(\b(https?|ftp|file):\/\/[-A-Z0-9+&@#\/%?=~_|!:,.;]*[-A-Z0-9+&@#\/%=~_|]*[^\.jpg]\b)/ig; but only get http://www.blabla.com/sdsd then i used this : var exp = /(\b(https?|ftp|file):\/\/[-A-Z0-9+&@#\/%?=~_|!:,.;]*[-A-Z0-9+&@#\/%=~_|]*[^\.jpg]$)/ig; it works if the url is alone, but dont work if the text is e.g. : http://www.blabla.com/sdsd.jpg text

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  • Dynamic content doesn't work when loaded with ajax

    - by Wurlitzer
    I'm trying to load some dynamic content after the user has logged in, using $.ajax, like so: $.ajax({ url: "functions.php", type: "GET", data: login_info, datatype: 'html', async: false, success: function (response) { $('#main').html(response); } }); The problem is, that some events don't work, when loaded this way. I fixed the buttons with the .live() method, but a sortable list for example, doesn't work. How can I somehow refresh the DOM, and let jquery know of these new added elements? Thanks!

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  • capturing click events on web-browser scrollbars

    - by The Code Pimp
    Hi, is it possible to capture a click event on a scrollbar? I have some code where i am observing the click and mousedown events on the document. However, it seems that when I click on the scrollbar, the event is not captured. This leads me to believe that the scrollbars aren't really part of the document. (Assumption :-)) Is this a correct assumption? What is the right way to do this so that the behaviour is consistent across all major browsers? sample code document.observe('click', function(evt){ //do something //blah blah blah }); Thanks

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  • What makes an input vulnerable to XSS?

    - by vtortola
    Hi! I've been reading about XSS and I made a simple form with a text and submit input, but when I execute <script>alert();</script> on it, nothing happens, the server gets that string and that's all. What do I have to do for make it vulnerable?? (then I'll learn what I shouldn't do hehe) Cheers.

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  • Problem creating gui from xml -> Strange CPButton behaviour

    - by Superpro
    Hallo, I'm new to objective-j and cappuccino and just have tried to create a small application, that creates the gui dynamically from a xml file. Unfortunately it works only partially. It seems that the button regions are disorder. This means, that the buttons also response if I click besides the button.... Please help me. I dont get it.. - (void)applicationDidFinishLaunching:(CPNotification)aNotification { mControlList = [CPArray alloc]; theWindow = [[CPWindow alloc] initWithContentRect:CGRectMakeZero() styleMask:CPBorderlessBridgeWindowMask], contentView = [theWindow contentView]; [contentView setFrame:[[contentView superview] bounds]]; [contentView setAutoresizingMask:CPViewWidthSizable | CPViewHeightSizable]; // Loadxmlfile var xhttp; if (window.XMLHttpRequest) { xhttp=new XMLHttpRequest() } else { xhttp=new ActiveXObject("Microsoft.XMLHTTP") } xhttp.open("GET","test.xml",false); xhttp.send(""); xmlDoc = xhttp.responseXML; //Get controls nodeand iterate through all controls var node = xmlDoc.getElementsByTagName("controls")[0]; for (var i=0; i<node.childNodes.length; i++) { if(node.childNodes[i].nodeName=="button"){ var item = node.childNodes[i]; var name = item.attributes["name"].nodeValue; var text = item.getElementsByTagName("text") [0].childNodes[0].nodeValue; var x= item.getElementsByTagName("rect") [0].attributes["x"].nodeValue; var y= item.getElementsByTagName("rect") [0].attributes["y"].nodeValue; var width= item.getElementsByTagName("rect") [0].attributes["width"].nodeValue; var height= item.getElementsByTagName("rect") [0].attributes["height"].nodeValue; var b = [[Button alloc] InitWithParent:contentView Text:text X:x Y:y Width:width Height:height]; [mControlList addObject:b]; } } [theWindow orderFront:self]; } @implementation Button : CPObject { CPButton _button; } - (Button)InitWithParent:(CPView)contentView Text:(CPString)text X: (int)x Y:(int)y Width:(int)width Height:(int)height { _button = [[CPButton alloc] initWithFrame: CGRectMake(x,y,width,height)]; [_button setTitle:text]; [_button setTarget:self]; [_button setAction:@selector(cmdNext_onClick:)]; [contentView addSubview:_button]; return self; } - (void)cmdNext_onClick:(id)sender { } @end

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  • Widget -what to do and what not

    - by mkoso
    I would like to make a html/js widget that people can add to their blogs, sites etc. I have never made widgets before so I would like to hear what should be done and what not. For example, how do I make the styling? Inline, own css file or what is the best practise? I believe i cant use head and body stuff in it. What about h1, h2 etc? Do they screw the website that has the widget or can i use them? If you have any good tips I would like to hear those. Thanks.

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  • jquery callback functions failing to finish execution

    - by calumbrodie
    I'm testing a jquery app i've written and have come across some unexpected behaviour $('button.clickme').live('click',function(){ //do x (takes 2 seconds) //do y (takes 4 seconds) //do z (takes 0.5 seconds) }) The event can be triggered by a number of buttons. What I'm finding is that when I click each button slowly (allowing 10 seconds between clicks) - my callback function executes correctly (actions x, y & z complete). However If I rapidly click buttons on my page it appears that the function sometimes only completes up to step x or y before terminating. My question: Is it the case that if this function is fired by a clicking second DOM element, while the first callback function is completing - will jQuery terminate the first callback and start over again? Do I have to write my callback function explicitly outside the event handler and then call it?? function doStuff() { //do x //do y //do z ( } $('button.clickme).live('click',doStuff()) If this is the case can someone explain why this is happening or give me a link to some advice on best practice on closures etc - I'd like to know the BEST way to write jQuery to improve performance etc. Thanks

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  • AngularJS recursive directive with a dynamic HTML template (bounty)

    - by Nazar Sobchuk
    I have a realy hard task here. I am working on an AngularJS web app, which is capable of sending different HTTP methods to our project's Restful Web Service and receiving responses in JSON. Basicaly it looks like this: You can create some REST resource from this application. Let's say an exam. To create an exam - you pick a resource from a list of available resources. This triggers a function, that sends a request to localhost:8080/STEP/api/explain/resorceName and gets a description for this resource. Description looks like this: http://jsonblob.com/534fc022e4b0bb44248d6460 After receiving a response - I start building input fields like follows (allFields - array of field objects for this resource, enumValues - enum values for resource's field if it's property isEnum = true): <div ng-repeat="field in allFields"> <div ng-show={{!field.isEnum}}> <p ng-show={{field.isRequired}}>{{field.name}}*: </p> <p ng-show={{!field.isRequired}}>{{field.name}}: </p> <input type="text" ng-model="updateEntityResource[field.name]" ng-change="getUpdateEntityAsText()" class="form-control" placeholder="{{parseClassName(field.type)}}"> </div> <div ng-show={{field.isEnum}}> <p ng-show={{field.isRequired}}>{{field.name}}*: </p> <p ng-show={{!field.isRequired}}>{{field.name}}: </p> <select ng-model="updateEntityResource[field.name]" ng-change="getUpdateEntityAsText()" class="form-control"> <option></option> <option ng-repeat="enumValue in field.enumValues" label={{enumValue.name}}>{{enumValue.ordinal}}</option> </select> </div> </div> Now, the problem. I need to create a recursive directive, which would be capable of generating fields in such maner as described above for every resource's field that has "restResourceName" not null. To get all it's fields you just send a request to localhost:8080/STEP/api/explain/restResourceName and get similar JSON response as shown above, which is then used to build HTML elements for inputing values into model. Does anyone know how this can be achieved using angular recursive directive? Every useful answer is highly appreciated and evaluated. The correct answer will get +50 or I will start a bounty, because I'm realy stuck with this for 2 days. If you need any additional info - let me know. Thank you.

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  • Check if window has focus

    - by user2536244
    I need to check if the user has windows on focus, I'm currently doing this: var isonfocus=true; window.onblur = function(){ isonfocus=false; } window.onfocus = function(){ isonfocus=true; } And whenever I need to check if the user has the windows on focus I just do if(isonfocus==true). Problem: if the user loses focus before the page loads, even if I do if(isonfocus==true) it will return true, even though the window is not on focus, and defining the var to false var isonfocus=false; will do the reverse. Can someone help me? Thanks.

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