14 lines
236 B
JavaScript
14 lines
236 B
JavaScript
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/**
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* 节流函数
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*/
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export const throttle = function(fn, delay) {
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let lastTime = 0
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return function() {
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const now = Date.now()
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if(now - lastTime > delay) {
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fn.apply(this, arguments)
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lastTime = now
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}
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}
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} |