Webcam Access Via Website Without PlugIn?
Nov 10, 2011
I have been working on a website for fun/practice. I have been looking into web cam/audio support. However, I am trying to avoid Flash/SilverLight/or any other form of plug-ins.
After researching over the past few days I have found a couple of vague clues. According to my findings it may be possible to access video input (web cam) and audio input (microphone) via usage of Javascript with no need for Flash or plug ins.
I have been attempting to find further information but haven't been successful.
I come here to ask if anyone knows if this is indeed possible or if I have read false information.
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Oct 27, 2010
Since the client user has no totally installed flash player in their computer, so that No need to detect if they have installed flash player. I try to create an alert and I found out that it�s impossible to put a link in the alert. Now I remove the flash installer in my computer, so that the flash in my webpage become a box. I want to happen when they open my webpage that contains a flash; an alert or message on the top was appearing saying that �You do not have flash installed in your computer. Follow this link to get the installer. I try it using alert but the link is impossible to appear.
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Dec 9, 2011
I want to add this calculator form to our website (here is the link to what he wants exactly [URL]) so I try to copy that code but it won't work. I was wondering if this javascript would work.
Code:
<script language="JavaScript">
function calc() {
gear = document.name1.drpPumpType.1;
vane = document.name1.drpPumpType.2;
if (gear){
txtW = document.form1.txtW.value;
txtD = document.form1.txtD.value;
txtL = document.form1.txtL.value;
int gearCIR;
gearCIR = 6 * txtW *(2 * txtD - txtL) * (txtL - txtD) / 2;
} else {
int vaneCIR;
vaneCIR = 12 * txtW * (txtL + txtD) / 4 * (txtL - txtD) / 2;
}
I probably don't even need a if statement but I haven't program in a long time and never use java script before. Here is the html form code
Code:
<form name="name1">
<table align="center" border="0" width="44%">
<tbody><tr>
<td colspan="3"><span class="BoldHeadingLabel style1">Displacement from Measurements</span></td></tr><tr>
<td width="50"><span class="style1"></span><br /></td>
<td width="157"><span class="BoldLabel style1">Pump/Motor Type:</span></td>
<td width="456"> <span class="style1"></span> <br /></td></tr><tr>
<td width="50"><span class="style1"></span><br /></td>
<td width="157"><span class="BoldLabel style1">Gear Width (W):</span></td>
<td><span class="style1"><input name="txtW" id="txtW" maxlength="10" size="10" value="" type="text" /></span></td></tr><tr>
<td width="50"><span class="style1"></span><br /></td>
<td width="157"><span class="BoldLabel style1">Gear Bore Dia. (D):</span></td>
<td><span class="style1"><input name="txtD" id="txtD" maxlength="10" size="10" value="" type="text" /></span></td></tr><tr>
<td width="50"><span class="style1"></span><br /></td>
<td width="157"><span class="BoldLabel style1">Bore to Bore (L):</span></td>
<td><span class="style1"><input name="txtL" id="txtL" maxlength="10" size="10" value="" type="text" /></span></td></tr><tr>
<td colspan="3"><span class="style1"></span><br /></td></tr><tr>
<td width="50"><span class="style1"></span><br /></td>
<td width="157"><span class="BoldLabel style1">Displacement (CIR) = </span></td>
<td><span class="CalAnswer style1">_________</span><span class="style1"><br />
</span></td></tr><tr></tr><tr>
<td colspan="3"><span class="style1"></span><br />
</td></tr><tr>
<td colspan="3" align="center">
<input value="Calculate" id="submit1" name="submit1" type="submit" />
<input value="Clear" id="clearform" name="clearform" onclick="cmdReset_onclick()" type="button" />
</td></tr></tbody></table></form>
For some reason it says access denied. I copy this code from that website. But can't find any code wrong.
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Aug 20, 2010
I'm very new to jQuery and registered a new account on the website yesterday. I can log in using my account details OK, but when I try to use the Plugins section of the site I get :- Access denied You are not authorized to access this page.
If I try to search for a pluging, I get
Validation error, please try again. If this error persists, please contact the site administrator.
I can't find a FAQ section in the forums, or any link on the site to contact the website admins, so I'm hoping someone here may be able to help, or at least point me in the direction of someone who can.
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Sep 9, 2011
Html website what is the code in javascript to connect to a MS Access database that is hosted on NIC Server.If not so possible in javascript then any other option what can added in HTML website
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Sep 14, 2011
I added the Javascript code that denies viewers of the website access to the right click functions. It works perfectly in Internet Explorer but when you view the website in Google Chrome you are able to right click and copy, etc. Why is that? Am I missing something in the coding or is it something else?
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Jan 5, 2007
I have webcams, and I want to display the images (jpg) from the cameras
on a webpage, refreshed continuously.
For a smooth transition I found a script that utilises double buffering.
This works nice, but it is rather complex. I need to change it because
it is made to display one camera, but I want more cameras on one page.
With every change I make the refresh stops.
Does someone have an example (or a pointer) how to make such a
script/page (simple)?
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May 16, 2009
I'm working on an embedded system that I want to stream images from a webcam and having a world of problems.I originally started out using mime's multipart/x-mixed-replace to send the images to the browser and it worked well but IE has no support for it and it simply didnt work on slow connections.So i've changed to creating an image object and preloading it with JS but I cant get any onload functionality to work :crying: I want the page to preload a picture, display it, repeat with the next picture etc.
This is a rough version of what I have so far and it works while the timer is quite high >1sec, but just below that random images don't get displayed. With small delays, say 0.1sec the images are loaded but never displayed. why can't i get it to SHOW the image, THEN load the next one
PHP Code:
<script>
var image = new Image();
var tmr = -1;
[code]...
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Jul 30, 2006
Im not sure what type of script it is, but another site i saw had a webcam chat room that was a swf file. I know that flash, but where can i get a script for a Webcam chat room to set up on my site.
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Mar 16, 2011
I got a simple plugin as below:
Code JavaScript:
$.fn.ajaxSubmit = function(options){
var submisable = true;
}
I want to to able to access the variable submisable from outside the plugin like doing something like below:
Code JavaScript:
$(function(){
$('form').ajaxSubmit();
$('div').click(function(){
[Code]....
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Oct 21, 2009
I'm trying to access a variable that's set when the plugin is initialized. I'd also like to change that variable on the fly.
(function($) {
$.fn.plugin = function(options){
// default settings
var settings = {
[Code].....
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Oct 5, 2011
I am pretty excited in creating multiple methods within a single plugin. But how do we access a particular set of objects from any given method? Here is what I have so far and all i want to do is access the objects 'location' and 'background' when the DOM is ready...
*jquery plugin*/
(function($){
//call multiple functions inside of one large plugin that do different things!
var methods = {
[Code].....
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Feb 2, 2011
I'm trying to use the gzoom Plugin (Link) on my page, but it didn't seem to work out.I followed the instructions on the webpage and jotted down the following code to apply zoom effect on a picture named 'kendwa_small.jpg'.
[Code]...
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Jan 4, 2010
I've just developed a plugin that mimics the combo box control, albeit it's a special one. That's being defined as follows:
function
$
{
$.fn.extend
{
[Code].....
But this isn't possible, since the $myList variable is a jQuery object. So I just defined some functions, say, $.smartList.getSelectedValue and the like... but in this approach, I've to pass the jQuery object to this functions as a mandatory parameter and this really sucks. i.e., I need to get the selected value of $myList this way:
var value = $.smartList.getSelectedValue
$myList
;
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Jul 25, 2011
I'm using jQuery Tooltip plugin (url) and need to access title attribute of element which plugin is applied to. As you know all title attributes are removed when tooltip function is applied, is there any way how to access them?
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Aug 25, 2010
I'm getting a database error trying to access the validate plugin documentation. [URL]
Error:
A database query syntax error has occurred. This may indicate a bug in the software. The last attempted database query was:
(SQL query hidden) from within function "MediaWikiBagOStuff::_doquery". MySQL returned error "1205: Lock wait timeout exceeded; try restarting transaction (localhost)".
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Jan 27, 2011
I've been desperately searching for a horizontal scroll plugin for my clients site but there always seems to be something that prevents the plugin from working with the layout of the site. Here's what I'm looking for:
-smooth horizontal scroll with no horizontal scroll bar
-scrolls div container which has nested divs (no width/height restrictions and only one container viewable at any given time)
-external navigation, fixed navigation preferred
-navigation should be text i.e. home / about / contact etc.
-links still work if JS is turned off
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Aug 10, 2010
few days ago I wanted to post a follow-up to an issue reported on my plugin on [URL] just to find out some really weird things are happening there.
First I couldn't post the reply with an error telling me I didn't select any project. So I checked the dropdown list of projects to manually find the Reel project. It isn't in the list.
Then I tried to search for Reel project. With no luck.
I also tried a breadcrumb link on the issue page which finally led me to my project page - [URL] where I saw another unusual thing - a pink background underlying the page.
So I filed an issue there -[URL]
But things got much worse today...
Now when I'm logged in i see "ACCESS DENIED" nearly anywhere I look - jQuery Plugins Website Issue Queue, my plugin homes, my issues, the support request I filed, even on the jQuery Plugins homepage.
Under My Projects there's "You have no projects". Even though my other plugin - [URL] - seems to still exist
I have two projects there and even when I'm not logged I'm able to see just one (longclick), the other (reel) gives me access denied.
I'm also denied to post a follow-up to my support request, hence I'm posting here.
some jQuery Plugins Website insiders? what the heck is going on with my account and my Reel project?
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Jan 26, 2011
I stumbled on this problem while testing StatusNet for our next release; we use jquery.form's .ajaxForm() to do various AJAX form submissions, including the primary message-sending form which includes a file upload control.
We've not seen problems before, but since upgrading from an old Form plugin version 2.17 to 2.49 a couple months ago, I've noticed our development branch no longer works properly in Opera: the actual submission goes fine, but we're unable to access the XML return data (which usually contains HTML fragments to put back into the UI).
I have a test case which demonstrates this at [URL] (source of the main page & submit handler are included there), using current jQuery 1.4.4 and jquery.form 2.52.
Under Firefox 4.0b10 and other browsers, the forms submit correctly, and we can read nodes and text out of the returned XML just fine.
But on Opera 11.00 and 10.63, the submission goes through but we get back an HTML document containing only "<head></head><body></body>". On Opera 9.63, it also includes the text "Blank page."
I tried to trace this down in jquery.form's history, and the trouble seems to have started around 2.39 with a commit ironically titled "iframe load fix (mostly for Opera)", which changes the event handling for forms submitted via iframe: from that version on, a 'load' event handler is added directly as an onload attribute on the iframe's source, whereas previously it was added with attachEvent or addEventListener.
It looks to me like the iframe is throwing a load event for the "about:blank" page, instead of for the submission.
I can revert back to 2.17 or another working version for now, but I'd like to make sure this is fixed upstream;
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Jan 28, 2010
The javascripts files in my website are constantly getting injected with malicious codes which redirects my website
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Dec 29, 2005
I'm trying to code a feature for my website using DHTML where the person viewing the website can rotate between viewing the positive/negative points of the website being reviewed. This example was in the publication called Using HTML 4 by Lee Anne Phillips. Code:
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Nov 30, 2010
I have a ajax program on a page on website A. And I need to let it talk to a program on website B. I tried to put website B into the url of the parameter but it doesn't work.It gives me a "[objet XMLHttpRequest]" error.here is the code on website A:
[Code]...
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Apr 27, 2010
Suppose I want to allow a user of a website to add a poll to the website for everyone to see/vote on. How exactly would I write a script for that?
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Nov 17, 2009
I have a webpage and i want to put a section of another website on to my own website..
The Section i want to put on my website is on this page www.bebo.com/thegaadiscos and i only want to put the section with the comments on it...
What i want is a bit like the face book section of this website [URL]
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Aug 18, 2011
I have a slideshow plugin and there is a function in it called stopAutoplay(). This is called when I click on the pre-defined pause button in the slideshow, so it stops.
If I switch between the slideshows(Slideshow 1 2 3) the slideshow is getting messier and messier because it starts many slideshows at the same time and the plugin gets confused what to show.
I figured if I click on the pause button before I switch to another slideshow it works fine. Therefore what I would like to achieve now is to call stopAutoplay() somehow before I switch to the new slides.
How can I call stopAutoplay() from the html file when I click on one of the slideshow 1 2 3 buttons?
I've tried the codes in green below but they don't work.
fadeSlideShow(); plugin pause function part:
stopAutoplay = function(){
clearInterval(intval);
intval = false;
[Code]....
If there is a better solution let's say to kill everything before the new slideshow appears it's even better. Although I've tried die(), empty(), detach(), remove(). I hoped remove() would help cause as I read it's suppsed to remove everything but for some reasons it doesn't...
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Jul 12, 2011
I am creating an extension plugin to the jQuery UI Date Picker plugin mostly to just standardize the options used, as well as to add an icon to open the calendar. I am aware of the plugin's use of an icon trigger, but this will not work, as I am using an icon in my sprite image and not wanting an additional request for a mere icon.
My plugin code:
(
function
(
$
)
[Code]....
This is where it really perplexes me as this code does work to produce the calendar icon. while I could get it to work this way, it is obviously not the better choice as it should be part of the extension plugin and not get repeated in all of my various implementations of the plugin.
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