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wssam
28 lines
496 B
JavaScript
28 lines
496 B
JavaScript
//防抖
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export function debounceFun(func, delay=500) {
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//定时器
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let timer;
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return function(...args) {
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// 清除之前设置的定时器
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clearTimeout(timer);
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timer = setTimeout(() => {
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func.apply(this, args);
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}, delay);
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};
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}
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//节流
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export function throttleFun(func, delay=500) {
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//定时器
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let timer = null;
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return function(...args) {
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if(!timer){
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timer = setTimeout(() => {
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//执行前清空
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timer = null;
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func.apply(this, args);
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}, delay);
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}
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};
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}
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