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Comments (7)

aromameng avatar aromameng commented on May 22, 2024

写的很用心,给小姐姐一个赞

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wangnan41 avatar wangnan41 commented on May 22, 2024

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Dexinser avatar Dexinser commented on May 22, 2024

优秀

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FantasyNJ avatar FantasyNJ commented on May 22, 2024
document.addEventListener('click', function (e) {
    console.log(e.target);
    /**
    * 捕获阶段调用调用事件处理程序,eventPhase是 1; 
    * 处于目标,eventPhase是2 
    * 冒泡阶段调用事件处理程序,eventPhase是 1;
    */ 
    console.log(e.eventPhase);
    
});

冒泡阶段调用事件处理程序,eventPhase应该是 3

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junkaione avatar junkaione commented on May 22, 2024

写的很棒,又复习了一遍,点赞

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13658082692 avatar 13658082692 commented on May 22, 2024

体无完肤

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TieMuZhen avatar TieMuZhen commented on May 22, 2024

博主的

10.浏览器事件代理机制的原理是什么?

中的早期浏览器,IE采用的是事件捕获事件流这里有笔误,
我查了《javascript高级程序设计》原文是IE的事件流是事件冒泡流

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