美图另类

OverlayThe propagation of events is directed. When a button is clicked, the event generated starts to propagate upward from the button (just like a blister comes up from the bottom of a cup, which is why it is called event bubbling), but this event always looks for whether a specific attribute has a value. For example, the click event of a button first looks for a meaningful definition of whether there is an onclick attribute on the button (i.e. The attribute points to an existing function or an executable statement), and if so, executes the function or statement; The event then continues to propagate up to the upper layer object of the button (for example, a form object or document object, which in short contains the parent object of the button). If the object also defines the onclick attribute, the value of the attribute is executed.全球突然出现了很多来自宇宙巨大的“入口”，世界一片混乱、陷入危机。这些扭曲现实的入口为何出现，它们的另一端是？殴打上官，这是大不敬之罪。小女孩：好香嗳。至少已经让汉军吓怕了胆子，那些逃走了汉军士兵一定会将越国骑兵的可怕宣传出去，不战而屈人之兵的效果在潜移默化之中已经产生效果。他已经四十多岁，儿子都已经谈恋爱了，应该早已古井不波，但是没有想到今天差一点被一幅古装照勾去魂。