How to style the <alt> tag string?

Question

Is there any way to style alt? With javascript? With pseudo attributes? eg:

<img src="foo.jpg" alt="<h1>This is the caption</h1><p>This is some text</p><p>Another text</p>" />

??

And javascript (I use the jQuery framework) does something like this?

Get value of <alt> from <img>
make value between <h1></h1> css font-size:22px; color:green;
make value between <p></p> css font-size:14px; color:black;

BTW: javascript reads the alt tag of the image and displays them on the screen .. so that this text will be displayed not only if img is not loaded.

Answer 1

alt, , . , , . <img>, ( IE).

, , title , . alt IE , . , . , . , .

Answer 2

alt.

jQuery Tooltip :

http://flowplayer.org/tools/tooltip/index.html

Answer 3

, - , , -

http://onehackoranother.com/projects/jquery/tipsy/

.

http://www.webdesignbooth.com/15-jquery-plugins-to-create-an-user-friendly-tooltip/

(* , )

Answer 4

, , . JavaScript/JQuery, DIV , .

, , , , .

. ( ) alt:

<img id="myimg" src="foo.jpg" alt="This is the caption|This is some text" />

, , , :

var img = $('#myimg');
var alt = img.attr('alt').split('|');

var divContents = '<h1>' + alt[0] + '</h1><p>' + alt[1] + '</p>';

Answer 5

, alt, , , jQuery, , html.

http://jquery.com/

http://flowplayer.org/tools/tooltip/index.html

http://bassistance.de/jquery-plugins/jquery-plugin-tooltip/

http://www.webdesignbooth.com/15-jquery-plugins-to-create-an-user-friendly-tooltip/