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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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