17 lines
399 B
TypeScript
17 lines
399 B
TypeScript
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export function useThrottle(delay: number = 500) {
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let previous: number = 0;
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// 节流函数
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function throttle(callback: () => void, throttleTime?: number) {
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throttleTime = throttleTime || delay;
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let now = Date.now();
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if (now - previous > throttleTime) {
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callback();
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previous = now;
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}
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}
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return {
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throttle
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};
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}
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