How create a P2P web-chat without any server ?
is there a way to create a P2P web-chat without any server ? ...
javascript
Acquire Internet Explorer window position
How do I get in Internet Explorer values equivalent to: window.screenX and window.screenY in Firefox ? I've seen some "solution": window.screenLeft and window.screenTop but it is not correct. These properties give inner coordinates. I move a window and I need values to use with window.moveTo() to restore the original location. ...
Calling javascript from objective-c code
Hello! I found a lots of ways to call objective-c code from javascript, but I want to call the javascript code from objective-c. Last time I submitted a HTML FORM from objective-c, and now I wan't to call a javascript method. What do you think, is there any way to call it and get the response? I am interested in any solution, but I star...
Select item in CascadingDropDown via JavaScript & invoke update
In code-behind I can do this to select something: // Select item in first DropDownList myCascadingDropDown_1.SelectedValue = itemValue_1+":::"+itemText_1; // Select item in second DropDownList myCascadingDropDown_2.SelectedValue = itemValue_2+":::"+itemText_2; How can I do this in JavaScript? (I'm aware, that I could search the list...
Panning Image Using Javascript in ASP.Net Page Overflows Div
I have an ASP.Net page that contains a <div> with an <img> tag within. The image is large so the <div> is set with a size of 500x500 pixels with overflow set to scroll. I'm attempting to add image panning using a click and drag on the image. However, every time I begin dragging the image escapes the boundary of the element and consumes...
SVG Using Adobe in IE doesn't work when loading page, but saving the page and then loading it works...
So I'm trying to get a SVG document to load in IE. I can see it fine, but all calls to .getSVGDocument() fail, the svg onload="onload()" function never gets called and the right-click Adobe SVG Viewer context menu doesn't show up when right-clicking on the svg. It seems as though I'm managing to crash the adobe SVG viewer or something b...
Find all <a>s to who's href points to an image with XPath 1.0
First, I can assume that all urls that end with jpeg, jpg, bmp, png or gif are images, and others aren't. I thought of, and tried two solutions: Matching the regular expression .(jpe?g|bmp|png|gif)$ Using ends-with to check each separately But, it appears that neither of these exist in XPath 1.0, or at least, they don't exist in Fir...
Javascript getElementById overwriting issue
Hello, I have a simple question concerning Javascript. I am trying to print in a loop some values to div container. The problem is that instead printing the value several times in a loop, each time it is overwritten and as a result I get only one value. See the code below: for (i=0; i<json.Locations.length; i++) { var location = json.Lo...
Regex to match last space character
Hi there, I need some help. I am looking for a regex that would match the last space character in a string. I am using JavaScript and classic ASP. I have a long string of text which I trim to 100 characters. I would like to remove the last character to avoid a spelling mistake if the trim cuts a word due to the 100 characters limit. re...
Do Android/webOS devices support multi-touch Javascript events?
On iPhone, iPod touch and (presumably) iPad, Apple has multi-touch event handling available via JavaScript in Mobile Safari. I know the Nexus One recently added multi-touch support via an update, and I believe webOS is also multi-touch enabled. Do Android 2.1 and/or webOS have access to multi-touch in the browser, or is this currently ex...
How secure is my ASP.NET code?
Hello all, I've developing an ASP.NET application that interfaces with Google Maps and retrieves marker information from a database. The marker information is split into tables in the database, where the name of the table reflects a company (e.g. CompanyA_MarkerData, CompanyB_MarkerData etc). In order to periodically update the map with...
How to remove HTTP specific headers in Javascript
Is it possible to, before sending a http message, remove some specific http headers using javascript / XmlHttpRequest ? I'm using a proprietary browser, so there's no way to do it using browser specific solution. For example, I want to remove the header 'Authorization' before send the message POST /social/rpc?oauth_version=1.0& ... HT...
How to fix: "NPMethod called on non-NPObject wrapped JSObject" error?
HI, I am trying to call a method defined in flash object from javascript (firefox-3.0/Linux) and getting the exception: "NPMethod called on non- NPObject wrapped JSObject". If I use eval on window.document.flash_object.func() it throws "NPMethod called on non-NPObject wrapped JSObject". Where as, if I define a javascript function in s...
How do I set YUI2 paginator to select a page other than the first page?
I have a YUI DataTable (YUI 2.8.0r4) with AJAX pagination. Each row in the table links to a details/editing page and I want to link from that details page back to the list page that includes the record from the details page. So I have to a) offset the AJAX data correctly and b) tell YAHOO.widget.Paginator which page to select. According...
Toggling between image
Hi all, I have two images with which I am using in an anchor tag. I am using jquery toggle on the click event of the anchor tag to swap between images. $(document).ready(function(){ $('#registrationForm').hide(); $('#callform').append("<a id='formlink'>IMAGE 1</a>"); $("#formlink").click(function(){ ...
Run jquery image resizer after image is appended.
Hi all, I am using this jQuery plugin to re-size images. http://hirdet2.extra.hu/kepresize/ . $(document).ready(function(){ $('#content img').kepresize({maxWidth: 200,maxHeight: 150}); .... .... $('#content').append('<img src="pathtofile"/>'); }); However, these images are only being ap...
What's the difference between isPrototypeOf and intanceof in Javascript?
Hi In some of my own older code, I use the following: Object.prototype.instanceOf = function( iface ) { return iface.prototype.isPrototypeOf( this ); }; Then I do (for example) [].instanceOf( Array ) This works, but it seems the following would do the same: [] instanceof Array Now, surly this is only a very simple example. My ...
I can't see a cropper in IE7/8. No problem in FF and the demo (with IE7/8).
Hi, i have this cropper in my app. login: fer password: m Note: after loginning you will be redirected to another page. Then click again the link i mention. I can see it working in FF, but not in IE7/8 (Windows XP SP2, just installed). It's supposed it works ok, because I don't have any problems to operate the demo in both br...
JavaScript setTimeout setInterval within one function
I think I might be overtired but I cannot for the life of me make sense of this, and I think it's due to a lack of knowledge of javascript var itv=function(){ return setInterval(function(){ sys.puts('interval'); }, 1000); } var tout=function(itv){ return setTimeout(function(){ sys.puts('timeout'); clearInterval(itv); }, 5500);...
Including inline javascript using content_for in rails
I am using content_for and yeild to inject javascript files into the bottom of my layout but am wondering what the best practice is for including inline javascript. Specifically I'm wondering where the put the script type declaration: <% content_for :javascript do %> <script type="text/javascript"> ... </script> <% end %> or <% ...