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[软技能]
The text was updated successfully, but these errors were encountered:
捕获阶段–事件从 window 开始,然后向下到每个元素,直到到达目标元素。 目标阶段–事件已达到目标元素。 冒泡阶段–事件从目标元素冒泡,然后上升到每个元素,直到到达 window。
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当事件发生在DOM元素上时,该事件并不完全发生在那个元素上。在“冒泡阶段”中,事件冒泡或向上传播至父级,祖父母,祖父母或父级,直到到达window为止;而在“捕获阶段”中,事件从window开始向下触发元素 事件或event.target。
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[软技能]
The text was updated successfully, but these errors were encountered: