17 lines
317 B
JavaScript
17 lines
317 B
JavaScript
//节流函数
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export function throttle(fn, gapTime = 1500) {
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let lastTime = 0;
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return function () {
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const nowTime = Date.now();
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if (nowTime - lastTime >= gapTime) {
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lastTime = nowTime;
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fn.apply(this, arguments);
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}
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};
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}
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module.exports = {
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throttle
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};
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