format.js
1.94 KB
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/**
*
*/
export function formatAmount(s,digit) //值：num 小数位：del
{
if(/[^0-9\.]/.test(s))
return "";
s=s.replace(/^(\d*)$/,"$1.");
if(digit == 1){
s=(s+"0").replace(/(\d*\.\d)\d*/,"$1");
}else if(digit == 2){
s=(s+"00").replace(/(\d*\.\d\d)\d*/,"$1");
}else if(digit == 3){
s=(s+"000").replace(/(\d*\.\d\d\d)\d*/,"$1");
}else{
s=(s+"00").replace(/(\d*\.\d\d)\d*/,"$1");
}
s=s.replace(".",",");
var re=/(\d)(\d{3},)/;
while(re.test(s))
s=s.replace(re,"$1,$2");
if(digit == 1){
s=s.replace(/,(\d)$/,".$1");
}else if(digit == 2){
s=s.replace(/,(\d\d)$/,".$1");
}else if(digit == 3){
s=s.replace(/,(\d\d\d)$/,".$1");
}else{
s=s.replace(/,(\d\d)$/,".$1");
}
return s.replace(/^\./,"0.")
}
export function formatAmountFen(s) //值：num 小数位：del
{
if(s.length > 2){
s = s.substring(0,s.length-2)+"."+s.substring(s.length-2,s.length);
if(/[^0-9\.]/.test(s)){
return "";
}
s=s.replace(/^(\d*)$/,"$1.");
s=(s+"00").replace(/(\d*\.\d\d)\d*/,"$1");
s=s.replace(".",",");
var re=/(\d)(\d{3},)/;
while(re.test(s)){
s=s.replace(re,"$1,$2");
}
s=s.replace(/,(\d\d)$/,".$1");
return s.replace(/^\./,"0.")
}else{
if(s.length == 2){
return "0."+s;
}else if(s.length == 1){
return "0.0"+s;
}
}
}
export function reverseAmount(s) //值：num 小数位：del
{
return s.replace(new RegExp(",","gm"),"");
}
export function reverseAmountFen(s) //值：num 小数位：del
{
return s.replace(new RegExp(",","gm"),"").replace(".","");
}
export function formatterDate (date) { //author: meizz
var datetime = date.getFullYear()
+ "-"// "年"
+ ((date.getMonth() + 1) >= 10 ? (date.getMonth() + 1) : "0"
+ (date.getMonth() + 1))
+ "-"// "月"
+ (date.getDate() < 10 ? "0" + date.getDate() : date
.getDate());
return datetime;
}