MediaWiki:Common.js
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/* Any JavaScript here will be loaded for all users on every page load. */
/* Add icons to expandable entries in TOC */
$(document).ready(function(){
$('#toc li a').each(function(a,b){
var numSiblings = $(this).siblings('ul:hidden').size();
if (numSiblings > 0) {
$(this).before(' <span class="toggleicon">[]</span> ');
updateIcons();
}
});
});
$('#toc span.toggleicon').click(function(){
$(this).siblings('ul').toggle({
duration: 200,
complete: updateIcons
});
});
function updateIcons() {
$('#toc span.toggleicon').each(function(){
if ($(this).siblings('ul').first().is(':hidden')) {
$(this).html('[+]');
} else {
$(this).html('[−]');
}
})
}