I have the following code, intended to log the event when a user closes a chat window: $(window).unload( function() { test(); }); function test() { alert("Hi"); $.ajax({ type: "POST", url: baseUrl + 'Index/test', data: "user_id=" + "Nisanth" + "& chat_id=" + 2, success: function(msg){ alert(msg...
Possible Duplicate: JS Object this.method() breaks via jQuery Hello, I'm playing around with creating classes in javascript but I don't think I really understand everything. Here is some (simplified) code I wrote (the .bind() comes from jQuery 1.4.1): function MyClass(size) { this.myList = new Array(size); for (var ...
So after about an hour wasn't able to find a good tutorial on how to use these tags and their ids,names, and values to achieve a decimal amount to finish summing my form. Simply put I have a select box and wish for it to return my option value and the amount of that option value. Heres the HTML <tr> <th colspan="4" class="label...
I have a tree that gets populated through the web service - this part is super fast, the part that's a bit slower is populating the tree...I have a gif rotating image that rotates while the service is loading. Since I use ajaxStop and ajaxStart trigger, the gif stops rotating after ajax request has completed, which is correct. However, b...
I have a button in html: <button id="MyButton" onclick="return DoSomething()">Click Me</button> Is it better to put the "onclick" property in the html or use javascript/DOM to attach a callback to the button click? ...
what's the jquery plugin that inserts text in a textbox, and it disappears upon focus? ...
I'm not talking about JSON. I've got a program with the input being a javascript data structure in string format, something like this: $string = " var records = new Array(); records[0] = new Record('data1','data2',data3'); records[1] = new Record('data1','data2',data3'); records[2] = new Record('data1','data2',data3');"; Is there an e...
I am using Jack as JavaScript mocking library. http://github.com/keronsen/jack . I am also using qunit. I have following AJAX call in my javascript code which I am tring to write test for. $.ajax({ url: $('#advance_search_form').attr('action'), type: 'post', dataType: 'json', data: parameterizedData, success: functi...
Hi, I have used jqgrids to display static values. But I have a scenario where I need to have checkboxes and dropdown values to be displayed in JQGrid columns. Depending upon whether I check or uncheck the checkbox. Any thoughts or comments on how to build jqgrids with Dropdowns and Checkboxes? ...
I'm trying to pass "this" from a clicked span to a jQuery function that can then execute jQuery on that clicked element's first child. Can't seem to get it right... <p onclick="toggleSection($(this));"><span class="redClass"></span></p> Javascript: function toggleSection(element) { element.toggleClass("redClass"); } How do I refe...
I am currently working on a light php framework to use with some high request ajax for my site, and have run into an interesting problem that has me completely stumped. The ajax is for a series of notifications, so the javascript sends off an ajax request for new information every 30 seconds. This ajax is active on every page of the enti...
Hi again! First of all, after "testing" a while I have to say, stackoverflow is really really cool! To my question: I want to check if $(this) has not any parents that have a class or id specified in an js-array. By now I did this with "eval", but Andy E. just convinced me, that it is better to abandon "eval". However I have no clue h...
I'm writing javascript code to traverse and manipulate deeply nested XML documents. With modern browsers, is there still a need for crossbrowser libraries like: sarissa ajaxslt As far as I know, without using one of these there won't be any XPath in IE with ActiveX disabled. And a simple wrapper is needed for both XSLT and XPath to d...
Using javascript or jquery, how can I make a Required Field Validator control (of ASP.NET) visible. If we check the viewsource of the Required Field valiator, we can see that the visibility is false initially. $("#spanReqFieldValidator").show() / fadeIn() wont work. Any thoughts ? From googling, I understand that jQuery has some issue...
I need to extract the contents of the title tag from an HTML page displayed in a UIWebView. What is the most robust means of doing so? I know I can do: - (void)webViewDidFinishLoad:(UIWebView *)webView{ NSString *theTitle=[webView stringByEvaluatingJavaScriptFromString:@"document.title"]; } However, that only works if javascript ...
Thanks to everyone in advance - I need to load a preference before any windows are loaded at startup. Below is some /component code I have been working with. The SetPreference method seems to fail when it is called (nothing executes afterwords either) - I am assuming because the resources that it needs are not available at the time of e...
I was wondering, with the free version... Can I plot the more default markers (from maps.google.com). The kind which when clicked, offer the option to enter driving directions and other tid-bits pulled from google's search of a business (eg: reviews). ...
If I have a string '1+1' is there a way, other than eval(string) to get the numerical value of it i.e. I want to turn '1+1' into 2. ...
Hi! My MySQL Database Provides A List of Items (and integer IDs with them) in a <select> and a qty field for usage on my web form (with style display: none so it is hidden). But: I want the user to be able to select how many choices of this type he wants to enter in the form - how can I dynamically make multiple selects? Example: The p...
On a page, I have a select (multiple) box with many options. Now I want to react on the last clicked item to display some data with ajax. As the "click" event on the option element does not work in IE, I currently use the "change" event. The problem is, that the "value" and the selectedIndex attribute point to the first selected item, ...