//填充固定位数
function pad(num, n) {
var len = num.toString().length;
while(len < n) {
num = "0" + num;
len++;
}
return num;
}
原创文章,作者:奋斗,如若转载,请注明出处:https://blog.ytso.com/tech/pnotes/8813.html
//填充固定位数
function pad(num, n) {
var len = num.toString().length;
while(len < n) {
num = "0" + num;
len++;
}
return num;
}
原创文章,作者:奋斗,如若转载,请注明出处:https://blog.ytso.com/tech/pnotes/8813.html