wiki-grav/themes/quark/js/jquery.treemenu.js
2022-04-24 14:32:58 +02:00

88 lines
2.6 KiB
JavaScript
Executable File

/*
treeMenu - jQuery plugin
version: 0.6
Copyright 2014 Stepan Krapivin
*/
(function($){
$.fn.treemenu = function(options) {
options = options || {};
options.delay = options.delay || 0;
options.openActive = options.openActive || false;
options.closeOther = options.closeOther || false;
options.activeSelector = options.activeSelector || ".active";
this.addClass("treemenu");
if (!options.nonroot) {
this.addClass("treemenu-root");
}
options.nonroot = true;
this.find("> li").each(function() {
e = $(this);
var subtree = e.find('> ul');
var button = e.find('.toggler').eq(0);
if(button.length == 0) {
// create toggler
var button = $('<span>');
button.addClass('toggler');
e.prepend(button);
}
if(subtree.length > 0) {
subtree.hide();
e.addClass('tree-closed');
e.find(button).click(function() {
var li = $(this).parent('li');
if (options.closeOther && li.hasClass('tree-closed')) {
var siblings = li.parent('ul').find("li:not(.tree-empty)");
siblings.removeClass("tree-opened");
siblings.addClass("tree-closed");
siblings.removeClass(options.activeSelector);
siblings.find('> ul').slideUp(options.delay);
}
li.find('> ul').slideToggle(options.delay);
li.toggleClass('tree-opened');
li.toggleClass('tree-closed');
li.toggleClass(options.activeSelector);
});
$(this).find('> ul').treemenu(options);
} else {
$(this).addClass('tree-empty');
}
});
if (options.openActive) {
var cls = this.attr("class");
this.find(options.activeSelector).each(function(){
var el = $(this).parent();
while (el.attr("class") !== cls) {
el.find('> ul').show();
if(el.prop("tagName") === 'UL') {
el.show();
} else if (el.prop("tagName") === 'LI') {
el.removeClass('tree-closed');
el.addClass("tree-opened");
el.show();
}
el = el.parent();
}
});
}
return this;
}
})(jQuery);