64 lines
1.3 KiB
JavaScript
64 lines
1.3 KiB
JavaScript
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let timeout = null;
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let timer;
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let flag;
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export default {
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formatDate (date,val) {
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let y = date.getFullYear();
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let m = date.getMonth()+1;
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let d = date.getDate();
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let h = date.getHours();
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let mm = date.getMinutes();
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let s = date.getSeconds();
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if(m <= 9){
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m = '0' + m;
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}
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if(d <= 9){
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d = '0' + d;
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}
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if(h <= 9){
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h = '0' + h;
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}
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if(mm <= 9){
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mm = '0' + mm;
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}
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if(s <= 9){
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s = '0' + s;
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}
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let tmpTime = '';
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if(val == 0){
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tmpTime = `${h}:${mm}`;
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}else if(val == 1){
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tmpTime = `${m}-${d}`;
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}else if(val == 2){
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tmpTime = `${y}-${m}-${d} ${h}:${mm}:${s}`;
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}else if(val == 3){
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tmpTime = `${y}-${m}-${d}`;
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}
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return tmpTime;
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},
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debounce(func,wait = 1000,immediate = true){
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// 清除定时器
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if (timeout !== null) clearTimeout(timeout)
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// 立即执行，此类情况一般用不到
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if (immediate) {
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const callNow = !timeout
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timeout = setTimeout(() => {
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timeout = null
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}, wait)
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if (callNow) typeof func === 'function' && func()
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} else {
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// 设置定时器，当最后一次操作后，timeout不会再被清除，所以在延时wait毫秒后执行func回调方法
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timeout = setTimeout(() => {
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typeof func === 'function' && func()
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}, wait)
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}
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}
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}
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