封装一个保留千分位的函数,并且保留两位小数(输入:123456,输出:123,456.00)
const thousandsFilter = (data) => {
if (!isNaN(data)) {
if (data > 999 || data < -999) {
let dataStr = data.toString()
let integer, decimals
let newdata = ''
let flg = ','
if (dataStr.indexOf('.') !== -1) {
dataStr = Number(dataStr).toFixed(2)
integer = dataStr.split('.')[0]
decimals = dataStr.split('.')[1]
for (let i = integer.length; i > 0; i -= 3) {
var tmp = integer.substring(i - 3, i)
if (i - 3 <= 0) {
newdata = tmp + newdata
} else newdata = flg + tmp + newdata
}
newdata = newdata + '.' + decimals
} else {
integer = dataStr
for (let i = integer.length; i > 0; i -= 3) {
let tmp = integer.substring(i - 3, i)
if (i - 3 <= 0) {
newdata = tmp + newdata + '.00'
} else newdata = flg + tmp + newdata
}
}
return newdata // 传入数字,返回字符串
} else {
return data
}
} else {
return data
}
}
封装一个保留千分位的函数,不保留小数位(输入:123456,输出:123,456)
const thousandsFilter = (data) => {
if (!isNaN(data)) {
if (data > 999 || data < -999) {
let dataStr = data.toString()
let integer, decimals
let newdata = ''
let flg = ','
if (dataStr.indexOf('.') !== -1) {
integer = dataStr.split('.')[0]
decimals = dataStr.split('.')[1]
for (let i = integer.length; i > 0; i -= 3) {
var tmp = integer.substring(i - 3, i)
if (i - 3 <= 0) {
newdata = tmp + newdata
} else newdata = flg + tmp + newdata
}
newdata = newdata + '.' + decimals
} else {
integer = dataStr
for (let i = integer.length; i > 0; i -= 3) {
let tmp = integer.substring(i - 3, i)
if (i - 3 <= 0) {
newdata = tmp + newdata
} else newdata = flg + tmp + newdata
}
}
return newdata // 传入数字,返回字符串
} else {
return data
}
} else {
return data
}
}