79 lines
2.1 KiB
JavaScript
79 lines
2.1 KiB
JavaScript
|
||
let timeout = null;
|
||
let timer;
|
||
let flag;
|
||
|
||
|
||
export default {
|
||
formatDate (date,val) {
|
||
let y = date.getFullYear();
|
||
let m = date.getMonth()+1;
|
||
let d = date.getDate();
|
||
let h = date.getHours();
|
||
let mm = date.getMinutes();
|
||
let s = date.getSeconds();
|
||
if(m <= 9){
|
||
m = '0' + m;
|
||
}
|
||
if(d <= 9){
|
||
d = '0' + d;
|
||
}
|
||
if(h <= 9){
|
||
h = '0' + h;
|
||
}
|
||
if(mm <= 9){
|
||
mm = '0' + mm;
|
||
}
|
||
if(s <= 9){
|
||
s = '0' + s;
|
||
}
|
||
|
||
let tmpTime = '';
|
||
if(val == 0){
|
||
tmpTime = `${h}:${mm}`;
|
||
}else if(val == 1){
|
||
tmpTime = `${m}-${d}`;
|
||
}else if(val == 2){
|
||
tmpTime = `${y}-${m}-${d} ${h}:${mm}:${s}`;
|
||
}else if(val == 3){
|
||
tmpTime = `${y}-${m}-${d}`;
|
||
}
|
||
return tmpTime;
|
||
},
|
||
debounce(func,wait = 1000,immediate = true){
|
||
// 清除定时器
|
||
if (timeout !== null) clearTimeout(timeout)
|
||
// 立即执行，此类情况一般用不到
|
||
if (immediate) {
|
||
const callNow = !timeout
|
||
timeout = setTimeout(() => {
|
||
timeout = null
|
||
}, wait)
|
||
|
||
if (callNow) typeof func === 'function' && func()
|
||
} else {
|
||
// 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
|
||
timeout = setTimeout(() => {
|
||
typeof func === 'function' && func()
|
||
}, wait)
|
||
}
|
||
},
|
||
checkInputPrice(value,max = null) {
|
||
if(max === 0){
|
||
return '';
|
||
}
|
||
// value = value.replace(/^0*/g, ''); // 第一个数不能为0 ，若为0替换为空
|
||
value = value.replace(/[^\d.]/g, ""); // 是否是数字 和小数点，若是除数字 和小数点之外的则替换为空
|
||
value = value.replace(/^\./g, ""); // 确证第一个为数字而不是“.”
|
||
value = value.replace(/\.{2,}/g, "."); // 只能输入一个“.”
|
||
value = value.replace(".", "$#$").replace(/\./g, "").replace("$#$", "."); // 保证”.“只出现一次，而不能出现两次以上
|
||
value = value.replace(/^(\-)*(\d+)\.(\d\d).*$/, '$1$2.$3'); // 只能输入两个小数
|
||
if(max && value >= max){
|
||
value = max;
|
||
}
|
||
return value;
|
||
}
|
||
|
||
}
|
||
|