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英布乃是天下一等一的名将，想要打败他必须要一个兵法纯熟的猛将不可。这绝非是战斗力或者装备上的失败，而是指挥的失败，策略的失败。//Add Child Node也是这一天，反动派彻底露出了野兽的本性。狱中的情形更加惨烈，Today's problem mainly involves several: objects, triggering events, capturing events, executing processing, and blistering. This is actually the whole process of JS execution. The process of bubbling is very interesting. In fact, it is like a glass of water, but this glass of water is hierarchical, and the bottom is the object of the current trigger event. Then the higher the range, the larger the range. The top layer must be window and the penultimate layer must be document. In the process of floating up, the bubble will judge whether the layer currently reached has a binding event handling method. If there is any, the corresponding processing is executed. If not, it will continue to blister. Until you reach the top window window layer. We can do corresponding processing at any layer to prevent the event from continuing to bubble. The method is the method that calls the event object to prevent blistering. Event.stopPropagation (); The following is a process method written to verify JS event blistering.山芋他们虽然也是整天玩，但每天上午和下午，槐子都规定他们读一个时辰的书，省得跟放牛似的，把学堂学的字都忘光了。你生气吗？秦旷含笑看着她道：生气。