Assuming your `div` has an `id=&quot;myDiv&quot;`, add the following to your CSS. The `cursor: pointer` specifies that the cursor should be the same hand icon that is use for anchors (hyperlinks):

**CSS to Add**

    #myDiv
    {
        cursor: pointer;
    }

You can simply add the cursor style to your `div`&#39;s HTML like this:

    &lt;div style=&quot;cursor: pointer&quot;&gt;

    &lt;/div&gt;

**EDIT:**

If you are determined to use jQuery for this, then add the following line to your `$(document).ready()` or body `onload`:  (replace `myClass` with whatever class all of your `div`s share)

    $(&#39;.myClass&#39;).css(&#39;cursor&#39;, &#39;pointer&#39;);

If you want to do this in jQuery instead of CSS, you basically follow the same process.

Assuming you have some `&lt;div id=&quot;target&quot;&gt;&lt;/div&gt;`, you can use the following code:

    $(&quot;#target&quot;).hover(function() {
        $(this).css(&#39;cursor&#39;,&#39;pointer&#39;);
    }, function() {
        $(this).css(&#39;cursor&#39;,&#39;auto&#39;);
    });

and that should do it.

You actually don&#39;t need jQuery, just CSS. For example, here&#39;s some HTML:

	&lt;div class=&quot;special&quot;&gt;&lt;/div&gt;

And here&#39;s the CSS:

	.special
	{
		cursor: pointer;
	}



This will

    #myDiv
    {
        cursor: pointer;
    }

I think `:hover` was missing in above answers. So following would do the needful.(if css was required)

    #myDiv:hover
    {
        cursor: pointer;
    }

I&#39;d like to simulate requests to my views in Django when I&#39;m writing tests. This is mainly to test the forms. Here&#39;s a snippet of a simple test request:

    from django.tests import TestCase
    
    class MyTests(TestCase):
        def test_forms(self):
            response = self.client.post(&quot;/my/form/&quot;, {&#39;something&#39;:&#39;something&#39;})
            self.assertEqual(response.status_code, 200) # we get our page back with an error

The page always returns a response of 200 whether there&#39;s an form error or not. How can I check that my Form failed and that the particular field (`soemthing`) had an error?

How should I write tests for Forms in Django?

The application I work on contains a web role: it&#39;s a simple web application.  I needed to host the application in Windows Azure, so I created a web role.  I actually want to know what these roles are for.  What is their significance coding wise or storage wise?

In Windows Azure: What are web role, worker role and VM role?

If I hover the mouse over a `div` the mouse cursor will be changed to the cursor like that in HTML anchor.

How can I do this?

Change the mouse cursor on mouse over to anchor-like style

<p>If I hover the mouse over a <code>div</code> the mouse cursor will be changed to the cursor like that in HTML anchor.</p>
<p>How can I do this?</p>


I&#39;m trying to add and remove multiple classes on a text field by clicking different radio buttons. I&#39;m not able to remove the unwanted classes while switching between different radio buttons.

My code for this is:

    // For 1st radio button
    if (actionUrl == &quot;search-client-by-id&quot;) {
    	$(&quot;#req&quot;).removeClass(&quot;validate[required,custom[onlyLetterNumber],maxSize[20],custom[onlyLetterSp]]&quot;)
    	         .addClass(&quot;validate[required,custom[onlyNumberSp]]&quot;);
    }
    // For 2nd radio button
    else if (actionUrl == &quot;search-client-by-name&quot;) {	
        $(&quot;#req&quot;).removeClass(&quot;validate[required,custom[onlyNumberSp]]&quot;)
                 .addClass(&quot;validate[required,custom[onlyLetterNumber],maxSize[20],custom[onlyLetterSp]]&quot;);
    }



Add and remove multiple classes in jQuery

&gt; **Possible Duplicate:**  
&gt; https://stackoverflow.com/questions/3138756/jquery-repeat-function-every-60-seconds 

&lt;!-- End of automatically inserted text --&gt;

I want to Call a Javascript function every 5 seconds continuously. 
I have seen the setTimeOut event. Will it be working fine if I want it continuously?

Call a Javascript function every 5 seconds continuously

I am implementing an application that uses websockets and a console accessed via Telnet. There is a communication between the connection established via websockets and the console. I am experiencing a weird issue:

 - If I send a string constant to an established socket when something is entered in the console it works ok.
 - If I send a string received from the console scope It seems to open a new socket (not sure) because in the debug log I see it and in the browser side (websockets) it alerts me of a new connection.
 - If I send a local string (instead of the one received from the other scope) it&#39;s sent correctly. (commented line: client.send(message) )

I share here the nodeJS code, take into account that this is now a test app so it&#39;s assumed only one socket and websockets connection:

	// Sample based on: http://elegantcode.com/2011/05/04/taking-baby-steps-with-node-js-websockets/
	// Changed for sockets.io 6.x =&gt; 7.x


	var events = require(&#39;events&#39;);
	var eventEmitter = new events.EventEmitter();

	var http = require(&#39;http&#39;);
	var socketIO = require(&#39;socket.io&#39;);
	var static = require(&#39;node-static&#39;);

	var port = 2000;

	var clientFiles = new static.Server(&#39;./client&#39;);

	var httpServer = http.createServer(
		function(request, response) {
			request.addListener(&#39;end&#39;, function() { 
				clientFiles.serve(request, response);
		   });
		})

	httpServer.listen(port);
	console.log(&quot;Server running at port: &quot; + port);

	var io = require(&#39;socket.io&#39;).listen(httpServer);

	var webSocket = io.sockets;

	webSocket.on(&#39;connection&#39;, function(client) {
		client.send(&#39;Please enter a user name ...&#39;);
		var userName;

		eventEmitter.on(&#39;someOccurence&#39;, function(message) {
			console.log(&quot;Received: &quot; + message);
			client.send(&#39;Line Received&#39;);
			var s = &#39;popo&#39;;
			client.send(s);
			//client.send(message);
		});


		client.on(&#39;message&#39;, function(message) {
			console.log(message);

			if(!userName) {
				userName = message;
				client.broadcast.send(message + &#39; has entered the zone.&#39;);
				return;
			}

			var broadcastMessage = userName + &#39;: &#39; + message;
			client.broadcast.send(broadcastMessage);
			client.send(&quot;Repeated here: &quot; + message);
		});

		client.on(&#39;disconnect&#39;, function() {
			var broadcastMessage = userName + &#39; has left the zone.&#39;;
			client.broadcast.send(broadcastMessage);
		});
	});


	var lines = require(&#39;lines-adapter&#39;);
	var net = require(&#39;net&#39;);

	var server = net.createServer(function (socket) {
		socket.write(&quot;Welcome to the Server\r\n&quot;);

		lines(socket, &#39;utf8&#39;)
		.on(&quot;data&quot;,
			function(line) {
				console.log(&quot;Line received: &quot; + line);
				eventEmitter.emit(&#39;someOccurence&#39;, line);
			}
		)
		.end(&quot;end&quot;,
			function() {
				console.log(&quot;End of Stream&quot;);
			}
		);
	});

	server.listen(1337, &quot;127.0.0.1&quot;);


---
**UPDATE:** I just tested with socket.io 0.8.6 and nodeJS 0.4.12 without this issue. I will keep this question here for future reference. 

Socket.IO issue with control chars

Is there a framework or post processor for JavaScript that supports lambda syntax like in C#?
 
Function definitions in CoffeeScript seem to look like lambdas but I have not looked into them thoroughly.

Can anyone tell me, *can I use lambda syntax in JavaScript?*

Is there a C#-like lambda syntax in JavaScript?

If I catch all touchend events from mobile devices with:

    $(document.body).bind(&#39;touchend&#39;, function (e) {
    var touch = e.touches[0]; // doesnt work
    ...

I need to get the touch.screenX, touch.screenY, touch.clientX and touch.clientX from the e paramter. All the examples I&#39;ve seen suggest that e.touches will be a collection, and you can get at the touch details with `e.touches[0]`. In my tests on an ipad, `e.touches` is always undefined. I&#39;m not using any jquery plugins.

Also tried e.targetTouches, which is also undefined.

Can anyone help?

touchend event properties

I&#39;m developing a webapp (not a website with pages of interesting text) with a very different interface for touch (your finger hides the screen when you click) and mouse (relies heavily on hover preview).
How can I detect that my user has no mouse to present him the right interface? I plan to leave a switch for people with both mouse and touch (like some notebooks). 

The touch event capability in the browser doesn&#39;t actually mean the user is using a touch device (for example, Modernizr doesn&#39;t cut it).  The code that correctly answers the question should return false if the device has a mouse, true otherwise. For devices with mouse and touch, it should return false (not touch only)

As a side note, my touch interface might also be suitable for keyboard-only devices, so it&#39;s more the lack of mouse I&#39;m looking to detect.

To make the need more clear, here is the API that I&#39;m looking to implement:
    
    // Level 1


    // The current answers provide a way to do that.
    hasTouch();

    // Returns true if a mouse is expected.
    // Note: as explained by the OP, this is not !hasTouch()
    // I don&#39;t think we have this in the answers already, that why I offer a bounty
    hasMouse();

    // Level 2 (I don&#39;t think it&#39;s possible, but maybe I&#39;m wrong, so why not asking)

    // callback is called when the result of &quot;hasTouch()&quot; changes.
    listenHasTouchChanges(callback);

    // callback is called when the result of &quot;hasMouse()&quot; changes.
    listenHasMouseChanges(callback);

Detecting that the browser has no mouse and is touch-only

What I want to do is to manipulate the mouse. It will be a simple macro for my own purposes. So it will move my mouse to certain position on the screen and click like I am clicking with certain interval.

How can I simulate a mouse click at a certain position on the screen?

I want a function that tells me which element the mouse cursor is over.

So, for example, if the user&#39;s mouse is over this textarea (with id `wmd-input`), calling `window.which_element_is_the_mouse_on()` will be functionally equivalent to `$(&quot;#wmd-input&quot;)`.





Content Type	Original Author	Original Content on Stackoverflow
Question	shibly	View Question on Stackoverflow
Solution 1 - Javascript	Devin Burke	View Answer on Stackoverflow
Solution 2 - Javascript	Ryan Atallah	View Answer on Stackoverflow
Solution 3 - Javascript	attack	View Answer on Stackoverflow
Solution 4 - Javascript	Sinetheta	View Answer on Stackoverflow
Solution 5 - Javascript	being_ethereal	View Answer on Stackoverflow

Change the mouse cursor on mouse over to anchor-like style

Javascript Problem Overview

Javascript Solutions

Solution 1 - Javascript

Solution 2 - Javascript

Solution 3 - Javascript

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Solution 5 - Javascript

In Windows Azure: What are web role, worker role and VM role?

How should I write tests for Forms in Django?

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