I'm experiencing odd behavior with json_encode after removing a numeric array key with unset. The following code should make the problem clear. I've run it from both the CLI and as an Apache mod: PHP version info: C:\Users\usr\Desktop>php -v PHP 5.3.1 (cli) (built: Nov 20 2009 17:26:32) Copyright (c) 1997-2009 The PHP Group Zend Engine...
Can I do the following? function contains(element) { // if the element is a Vertex object, do this if (element instanceof Vertex) { var vertex = element; for ( var index in self.verticies) { if (self.verticies[index].id == vertex.id) { return true; } } return false; } // else if the element is an Edge object, do ...
All Oauth providers I've authenticated with will redirect you to a page that says something like "Thanks, redirecting you..." and uses javascript to redirect you to the supplied redirect_uri. I would have thought it was simpler and faster to return an HTTP redirect. Why is it always done that way? ...
Possible Duplicate: How can I upload files asynchronously with JQuery? I have a file upload field, after the image was selected, i make a jquery ajax post to an aspx page's page method. My question is, how can I pass that image via jquery? When I do $(this).val() it only gets the file name. I want to pass the image object itse...
Seeing on various sites some web JavaScript for displaying a window (say once a button is pressed) and I don't understand why you would call window.open twice, the first is normally to blank or some static error page, the second is to the actual content somewhat more heavy weight like a pdf. Is this normal, should it work? currentDialo...
I couldn't get "castMyVote" function to execute. It worked when I cast a vote in poll.php but not in index.php. I have ensure all php and js are in correct path. I tried another function "displayvotewithoutvote" in Index.php, I could display statistic without vote. index.php: include('poll.php'); poll.php: <a href="#mainContainer" o...
Here's what's happening. My page loads. Then jQuery loads a feed which is injected into a contentCol div... in that feed is: <a href="" name="storyItemComments_66" class="commentWrite">Comment</a> There is also: <div class="storyItemComments" id="storyItemComments_66" style="display:none;">.... For some reason this is not working...
I am currently using this code but it does return the selected radio button value var mailcopy = document.getElementById('mailCopy').value; Please tell any other possible way to get currently selected radio button value using Javascript ...
How can I determine the number of scripts awaiting execution within firefox? (The execution queue) And would this include code scheduled with setTimeout ? ...
I want to implement an extension in Chrome that I'd display some text related to the current page being viewed. I have learned ways to code div to be part of an HTML page that is specifically designed to support such always on top popup (div), but I have no clue how to make a window/div or whatever text area to stay on top of any web p...
little background: currently putting together a website that is selling products, many of which come in various sizes, with respectively different prices. I have the database set up to handle all of this, and I know well enough how to write the PHP code to query said database to get any product in a specific size (with all it's related...
How to fix mouse moving, to a pointer was always located on the middle of an element and worked synchronously? Please see my full example like this example ...
I have a list of items like here in stackoverflow list of question. For every item's owner name is a link clicking on which it navigates to the the profile page(like in stackoverflow also). But my current requirement is that on mouse over the link I have to show a popup(like in facebook) with some information of that person. So how do th...
I have a grid which has a link to next page and I have a button to navigate back to the grid from the current page. Until now I was using this method to navigate back i.e <INPUT TYPE="BUTTON" VALUE="Back to Datagrid" onClick="history.go(-1);"> But I faced some issues navigating when I had some other constraints along with that, s...
Hi, I am trying to understand callback functions in javascript. There is a function something like function load() { var func = function(data){ /// }; } Can anyone explain me from where the parameter "data" will be returned, as I dont see any variable declared in the file. ...
Actually I have Multiple update panels on page, which update different values on server but the problem is that I have textbox to which I attach javascript class for datepicker on Load event. But There are other updatepanels before that date TextBox, when I update them first calender image with date control which is in updatepanel disa...
Hi, If a string contains a .ini file data , How can I parse it in JavaScript ? Is there any JavaScript parser which will help in this regard? here , typically string contains the content after reading a configuration file. (reading cannot be done through javascript , but somehow I gather .ini info in a string.) ...
I am writing a script on which the user needs to be able to select some text which is sent via ajax to the backend script for further process. I can select plain text nodes fine or text nodes that have bold, italic or underlined text inside it. For e.g <p>This is <strong>some</strong> cool <em>italic</em> text, <u>really!</u></p> So...
I have a sliding panel set up on my website. When it finished animating, I set the hash like so function() { window.location.hash = id; } (this is a callback, and the id is assigned earlier). This works good, to allow the user to bookmark the panel, and also for the non JavaScript version to work. However, when I update the hash...
Hello, Am wondering how to achieve a floating div in iPhone Safari. position:fixed does not work unfortunately. Thank you for your time. ...