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11 lines
360 B
11 lines
360 B
2 years ago
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//用于监听本地缓存
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export default function dispatchEventStroage () {
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const signSetItem = localStorage.setItem
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localStorage.setItem = function (key, val) {
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let setEvent = new Event('setItemEvent')
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setEvent.key = key
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setEvent.newValue = val
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window.dispatchEvent(setEvent)
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signSetItem.apply(this, arguments)
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}
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}
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