- eventProxy<K>(containerEl: null | string | HTMLElement, eventType: K, targetEl: string | HTMLElement, callback: ((e: Event) => void)): null | (() => void)
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Type Parameters
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K extends keyof HTMLElementEventMap
Parameters
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containerEl: null | string | HTMLElement
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eventType: K
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targetEl: string | HTMLElement
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callback: ((e: Event) => void)
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- (e: Event): void
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Returns void
Returns null | (() => void)
事件代理