Hi Guys, this is might be a very basic question, but seems like it's not easy to find the answer. I have a Json, more or less is like: languages = { "aa":{"iso639-2T":"aar","family":"Afro-Asiatic","labels":{"language_names":["Afar"],"native_names":["Afaraf"]}}, "ab":{"iso639-2T":"abk","family":"Northwest Caucasian","labels":{"language_...
Is there a JavaScript or jQuery solution to run a function repeatedly (after setTimeout) while the mouse is over a DOM object? Otherwise said, is there a JavaScript "do while mouseover" (or "if mouseover")? $('someObject').bind('mouseover', function() { //Do the following while mouseover $('someOtherObject').css('...
Hi, I have the following code: $('#smallcart .plusone').live('click',function(){ var id = $(this).attr('id'); articlenr = id.split('_')[1]; }); this works fine in FF, safari, Chrome, however in IE (7 and 8) it throws an error on the split-function (this property or method is not supported by this object). if I alert the 'id'-v...
Why does 49.90 % 0.10 in JavaScript return 0.09999999999999581? I expected it to be 0. EDIT: Ok, I didn't know all this stuff about floating points. Thanks. My lecturers were slacking, it seems. ...
First the code might suck as I'm new with JQuery. I have this html: <select name="numberItems" id="id_numberItems"> <option value="1" selected="selected">1</option> <option value="2">2</option> <option value="3">3</option> <option value="4">4</option> <option value="5">5</option> </select> <fieldset class="dropdownList">...
Shouldn't these two math problems give the same answer? Brackets/parenthesis are done first, right? so it should add them all, then divide it by 2, then subtract 10. The second answer below is the one giving me the correct value that I need, the other one gives a value that's a long ways off. var pleft = $(this).offset().left + ($(t...
I'm getting an 'Invalid XML Data' error for any Fusion Chart which contains a ' (ie. single quote) in the label name for data. This happens even when I encode/escape the single quote. Try the following Chart Data: Obviously when unescaped (as such) we should see an error <chart shownames='1' caption='Registrant Types'> <set value...
is there any tool to detect code duplication in javascript?? i tried "PMD Duplicate code detector" but it is not supporting .js extension. ...
I have a Pape width different DIVs and a PRINT link. I want that if the user clicks on a Print link should a specific DIV be printed not the whole page. ...
I want to do something quite simple. Click a button on my html javascript page which sends a bunch of data to the server using the AJAX Post method. The server uses the data sent by the POST method to generate an xml file which it then sends back to the user so they can save it. My knowledge of ruby on rails is very limited and I've loo...
<body> <!-- some html code --> <script src='some.js'></script> <!-- some html code --> </body> The script some.js loads a form. when i press update in that form i do not submit the form instead i form a query string and want to send it as some.js?key=value Now i need to change the src of the script tag. If we change the src will i...
Hi, Im using a flex plugin with a methode: ExternalInterface.call("initialize_width"); This calls a jQuery Function witch initializes the width of the window: function initialize_width(){ $("#nav_content").css("width",900); } It works perfectly on all the browsers expect Internet Explorer... It says: "'null' is null or not an ...
Hello everybody, I am new with programming, how do play music in Java program Javascript? make like winamp A program that looks like Winamp. ...
I have a php file that receives data from mySQL table. The mySQL table 'user_spec' has only one field 'options' that it returns. Then I convert returned data into JSON, under is code doing that. <?php $username = "user"; $password = "********"; $hostname = "localhost"; $dbh = mysql_connect($hostname, $username, $password) or die...
Douglas Crockford wrote in his book (Page 4): Throughout the book, a method method is used to define new methods, This is its definition: Function.prototype.method = function (name, func) { this.prototype[name] = func; return this; }; Then he starts to use this method to add method in Number, String, Function, Object, Array, ...
I've been looking around for a while and haven't quite found what I've been looking for. My web page stores reports, and the user has the ability to save these reports. I'm looking for a method, using jquery or the javascript onunload/onbeforeunload to ask the user if they wish to save the report or continue without saving when the brow...
I'm pretty new to Javascript, as my SO profile will attest. I've just been reading up on a few tutorials and come across something I don't totally understand in regards to Object Orientation and Encapsulation when applied with Javascript. The tutorial stated that Javascript objects can be declared like this: var myCustomObject = new O...
I want to check the following 1: Is x a number 2. If x is less that 5 or greater than 15, sound alert 3. If all is ok, callMe() var x = 10; if (isNaN(x) && ((x < 5) || (x > 15))) { alert('not allowed') } else { callMe(); } What am I doing wrong? ...
hi everyone, i'm very new to sencha and i need help with it. can anyone give me few links regarding sencha tutorials and books.... on the other day i found out a site showing info and source code about sencha. i remember it as sencha kitchen sink.....but now when i google it i couldn't find it if you know about this please help me wi...
I want to check page validation on client side, like Page.Validate() but its server side method, is there any client side function which can work like Page.Validate() with javascript. ...