how to make a chat room on google app engine , has some demo ? and example ?
has any app engine already do this ? thanks ...
javascript
JS: Counter decrease, at hide()
If I have a normal <?php echo "Today (".mysql_num_rows($query)."); ?> That turns out as Today (10) if there's 10 rows. Now under this counter I have an while() that outputs all the rows inside a <tr>. In a <td> inside the tr i have this delete button, which hides closest 'tr'. How can I when you hide the 'tr' the Today(10) will de...
how to change data Automatically not using open the webpage for Per hour .
i seem like this : class myData(db.Model): today= db.DateTimeProperty() how to set 'today' to now time for Per hour ,not using open the webpage ? thanks ...
Why is my jQuery having an error when I put this line in?
Why is my jQuery having an error when I put this line in? <script type="text/javascript"> $(function(){ $(".arrowbutton").click(function(){ id = $(this).attr('rel'); $.ajax({ type:"POST", url:"/upvote", data:{'id':id}, be...
JQuery: Manipulating the Request Params in .submit()
Is there a way to can access and manipulate the POST params after a form submit has been made. To be more specific, in my submit event handler, how can I do something like $("#form").submit() { //access the request params and manipulate them here return true; } instead of the following hack which I find to be not that elegant...
Load tables in correct order when using ASP.NET MasterPages
I am making use of an ASP.NET Masterpage. I have 3 tables as Columns in my Masterpage. The first table load then the second table that contains my "ContentPlaceHolder" and then table 3. How or what must I do to load table 1 and then table 3 and then lastly the table 2 that contains the "ContentPlaceHolder"? ...
Get height of iframe with external URL
I have to include an external whitelabel site within an iframe on my page. There are numerous pages on the external site and they vary considerably in height. I need to adjust the height of my iframe to accommodate this. I can get the height of the first page loaded into the iframe (using PHP), but no way of getting subsequent page hei...
workaround for Flash 10 clipboard restriction
Is there a workaround for the Flash 10 clipboard restriction that will only activate the clipboard if interacting with the flash movie? More info here: http://www.adobe.com/devnet/flashplayer/articles/fplayer10_uia_requirements.html This basically will stop you from automatically assigning the clipboard from Javascript. Is there a way p...
How can I serve a dynamic JavaScript file from Wicket?
I am building a site in Wicket. I need to serve a JavaScript file, xyz.js, for other people/websites to read directly — that is, not to be included in one of my HTML pages. xyz.js needs some dynamic contents based on the path_info that is provided to it during the request, so it needs to be a template that can be interpolated. Is there...
javascript regex
var siteurl = window.location; var patt= /(http:\/\/)(www.)*([a-zA-Z0-9\.\-]*)(.*)/i; Now i want to get value of $3, how to? ...
jQuery: Check if an element is assigned to a var
Hi, I'm trying to create a simple button manager to select and eventually unselect allready checked img elements which contains CSS class .my_class, why this doesn't work? var last_selected; $("img.my_class").click ( function () { if (last_selected != null) alert ($(this) == last_selected); // returns false everytime last_select...
How to create a JSON rest webservice in php without using any library ?
I want to create a hello world json rest webservice in test.php: <?php header("Content-type: application/json; charset=utf-8"); $test[] = "hello"; $test[] = "world"; $json = json_encode($test); echo $json; ?> But nothing is returned when I test it with ajax below why ? <html> <head> <script> function ...
IE: AJAX tabs not working
I'm trying to build a webpage which contains some tabs, by clicking on a tab, it will use AJAX to load content below the tabs. The problem: In older versions of Internet Explorer clicking on a tab will result in getting redirected to the tab link, instead of loading the content behind that link via AJAX. My html code: <ul id="nav"> ...
zip file download not working in IE6
I have given the javascript code like this self.location = OmanPath() + "Customer/Registration/UploadedPhoto/SampleImages.zip"; But this is not working in IE6. What may be the reason This code not working for zip file download. It is working in IE7 and IE8 ...
looking for emacs templates for javascript
does anyone know a emacs template for javascript? in particular, am looking for template for either yasnippet or autocomplete. one minute google or emacswiki search didn't find anything. (am already using both js2-mode and js-mode (epresso), they don't appear to have name completion or template builtin. ...
get all characters after "," character
Need a Regex to get all characters after , (not including it) from a variable. This variable can contain for example 'SELECT___100E___7',24 'SELECT___100E___7',1 'SELECT___100E___7',286 'SELECT___100E___7',5147 Note: There can be any length of characters after the , in this variable. An explanation of the regexp would be a added he...
jQuery: Differences between $(this) and this
Hi, I'm trying to understand what differences are between $(this) and this in jQuery, and eventually find a way to get $(this) object from this (this what??): var last_btn; $("#element").click (function () { if (last_btn != null && last_btn == this) { // to unselect the current button last_btn.removeClass ("selected"...
Help with Javascript scope
This example is a simplified version of my code. I'm still trying to grasp the new way of writing javascript (as opposed to the way 10 years ago) so thanks for your patience. I need globalVal's value to be accessible and I'm having trouble. The value is obtained from a function that is called as an argument from another method. The examp...
"Body Onload" to send "ScrollHeight" not working properly in Chrome and Safari
I just asked a question here, about why an iframe_resize function wasn't working. After troubleshooting, I found out that the problem is not the function, so I am posting a new question. I have an index.html with this resize function: function resize_iframe(new_height){ document.getElementById('iframe001').style.height=parseInt(ne...
2 javascripts plugin not working together
Hi, I tried to implement 2 plugins in a page and when i introduce the 2nd one... the 1st plugins stops working .. can you please help me in this.. he is the page i am trying to build.. http://www.ratingscorner.com/home21 and here are the 2 plugins i am trying to use. http://www.catswhocode.com/blog/how-to-integrate-a-slideshow-in-...