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3.14Today'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.伴随着童年的歌谣，乐满瑶和鲁小牛在天蓝海阔的渔米水乡一起成长。满瑶有着天籁般的嗓音，梦想能够站在舞台上尽情歌唱。但是小牛的一次恶作剧误伤了满瑶，从此她变成了一个轻微口吃的女孩。不久，小牛家发生变故，随母亲定居上海。进取号被召回地球，发现星际联盟内部出现了一股不可阻挡的恐怖势力，威胁到星际舰队的存亡和其所代表的一切。世界危在旦夕。为了解私人恩怨，Kirk舰长率领进取号深涉险境，追捕恐怖份子。我们的英雄开始了一场生死游戏，爱情被考验，友谊被摧毁，为了Kirk唯一剩下的家人——他的船员，不得不做出牺牲。Beijing电视剧《我心依然》讲述的是一个整容医生失去心爱的女友后，因为一次车祸认识了一个面貌丑陋的女孩，在为她治疗的过程中，整容医生不经意间将女孩的脸整容成自己死去女友的美丽面容，从而引发了一系列错综复杂的情感纠葛。这一偶像剧情扑朔迷离，角色关系错综复杂，而其中女主角陈彦更是一人分饰三个角色，使得该剧大有看头。1. Report to Tencent and demand severe punishment.