MediaWiki:Common.js: Difference between revisions

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(Added Test if an element has a certain class)
(After messing around and trying to implement this using pure CSS, it'll be easy to use some JS alongside the CSS...)
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$( createNavigationBarToggleButton );
$( createNavigationBarToggleButton );
// JS function to truncate text of the captions used in Template:YouTube and Template:Image (when called by the template)
var gtcp=$('#gallerythumb_caption p');
var gtcdivh=$('#gallerythumb_caption').height();
while ($(gtcp).outerHeight()>gtcdivh) {
    $(gtcp).text(function (index, text) {
        return text.replace(/\W*\s(\S)*$/, '...');
    });
}​