注册多个消息处理器,怎么停止冒泡 #2309
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sonhineboy
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代码如果下
目前看来,这个事观察者,也就是说只要push上去,都会执行(h1-hn);有没有那种,就像js事件那种,禁止向上冒泡那种操作,如果 h1 里面有禁止冒泡的操作,h2 、h3、hn都不再执行
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