47 lines
890 B
JavaScript
47 lines
890 B
JavaScript
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let _debounceTimeout = null,
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_throttleRunning = false
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/**
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* 防抖
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* 参考文章 https://juejin.cn/post/6844903669389885453
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*
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* @param {Function} 执行函数
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* @param {Number} delay 延时ms
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*/
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export const debounce = (fn, delay=500) => {
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clearTimeout(_debounceTimeout);
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_debounceTimeout = setTimeout(() => {
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fn();
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}, delay);
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}
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/**
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* 节流
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* 参考文章 https://juejin.cn/post/6844903669389885453
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*
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* @param {Function} 执行函数
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* @param {Number} delay 延时ms
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*/
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export const throttle = (fn, delay=500) => {
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if(_throttleRunning){
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return;
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}
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_throttleRunning = true;
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fn();
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setTimeout(() => {
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_throttleRunning = false;
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}, delay);
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}
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/**
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* toast
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*/
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export const msg = (title = '', param={}) => {
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if(!title) return;
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uni.showToast({
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title,
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duration: param.duration || 1500,
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mask: param.mask || false,
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icon: param.icon || 'none'
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});
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}
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