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chester_func

v1.0.2

Published

frequently_used_funcion

Readme

将数值四舍五入后格式化 formatNumber(num,cent,isThousand)

num 数值(Number或者String) cent 要保留的小数位(Number) isThousand 是否需要千分位 0:不需要,1:需要(数值类型);

const _price = formatNumber('29832.232',2,1)
结果:29,832.23
当前时间 getCurrentTime()
const _secTime = getCurrentTime();
结果:2021/12/4 17: 00 :00 (当前时间)
把时间的'/'替换为'-'你的后端要你做时候请用 tranDate()
const _secTime_plus = tranDate(getCurrentTime());
结果:2021-12-4 17: 00 :00 (当前时间)
数据倒序 从大到小 reverseOrder(arr) arr = [3,2,5,1,4,2]
const _arr_1 = reverseOrder(arr);
结果:_arr_1 = [ 5, 4, 3, 2, 2, 1 ]
数据倒序 从小到大 reverseOrder(arr) arr = [3,2,5,1,4,2]
const _arr_2 = positiveOrder(arr);
结果:_arr_1 = [ 1, 2, 2, 3, 4, 5]
数据倒序 sortArr(arr ,type) arr = [3,2,5,1,4,2]
const _arr_3 = sortArr(arr , 'asc');
const _arr_4 = sortArr(arr , 'desc');
结果:_arr_3 = [ 1, 2, 2, 3, 4, 5] | _arr_4 = [ 5, 4, 3, 2, 2, 1 ];