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remove length test add_class and remove_class

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Jonathan Frederic 2014-01-08 10:32:52 +00:00
parent ec68f38ed7
commit 0740980d5c
1 changed files with 2 additions and 8 deletions
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10
IPython/html/static/notebook/js/widgets/widget.js
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@ -261,17 +261,11 @@ function(widget_manager, underscore, backbone){
}, },
add_class: function (selector, class_list) { add_class: function (selector, class_list) {
var elements = this._get_selector_element(selector); this._get_selector_element(selector).addClass(class_list);
if (elements.length > 0) {
elements.addClass(class_list);
}
}, },
remove_class: function (selector, class_list) { remove_class: function (selector, class_list) {
var elements = this._get_selector_element(selector); this._get_selector_element(selector).removeClass(class_list);
if (elements.length > 0) {
elements.removeClass(class_list);
}
}, },
update: function () { update: function () {