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40 lines
1.6 KiB
JavaScript
40 lines
1.6 KiB
JavaScript
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/* https://github.com/jzaefferer/jquery-treeview/blob/master/jquery.treeview.edit.js */
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/* License: MIT. */
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(function($) {
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var CLASSES = $.treeview.classes;
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var proxied = $.fn.treeview;
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$.fn.treeview = function(settings) {
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settings = $.extend({}, settings);
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if (settings.add) {
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return this.trigger("add", [settings.add]);
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}
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if (settings.remove) {
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return this.trigger("remove", [settings.remove]);
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}
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return proxied.apply(this, arguments).bind("add", function(event, branches) {
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$(branches).prev()
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.removeClass(CLASSES.last)
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.removeClass(CLASSES.lastCollapsable)
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.removeClass(CLASSES.lastExpandable)
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.find(">.hitarea")
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.removeClass(CLASSES.lastCollapsableHitarea)
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.removeClass(CLASSES.lastExpandableHitarea);
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$(branches).find("li").andSelf().prepareBranches(settings).applyClasses(settings, $(this).data("toggler"));
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}).bind("remove", function(event, branches) {
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var prev = $(branches).prev();
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var parent = $(branches).parent();
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$(branches).remove();
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prev.filter(":last-child").addClass(CLASSES.last)
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.filter("." + CLASSES.expandable).replaceClass(CLASSES.last, CLASSES.lastExpandable).end()
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.find(">.hitarea").replaceClass(CLASSES.expandableHitarea, CLASSES.lastExpandableHitarea).end()
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.filter("." + CLASSES.collapsable).replaceClass(CLASSES.last, CLASSES.lastCollapsable).end()
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.find(">.hitarea").replaceClass(CLASSES.collapsableHitarea, CLASSES.lastCollapsableHitarea);
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if (parent.is(":not(:has(>))") && parent[0] != this) {
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parent.parent().removeClass(CLASSES.collapsable).removeClass(CLASSES.expandable)
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parent.siblings(".hitarea").andSelf().remove();
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}
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});
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};
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})(jQuery);
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