羽暮
不服输的才是青春.✨
7文章
3评论
2微语

个人档

访客排行

JS 将数字(小数)转化为中文大写金额

2020-8-17
0 414

想要摸鱼摸的好,复制粘贴少不了,能白嫖绝不过脑子。 ——羽暮

原本地址:https://blog.csdn.net/chinahcp2008/article/details/107102994/

function convertCurrency(money) {
	var cnNums = ['零', '壹', '贰', '叁', '肆', '伍', '陆', '柒', '捌', '玖']
	var cnIntRadice = ['', '拾', '佰', '仟']
	var cnIntUnits = ['', '万', '亿', '兆']
	var cnDecUnits = ['角', '分', '毫', '厘']
	var cnInteger = '整'
	var cnIntLast = '元'
	var maxNum = 999999999999999.9999
	var integerNum
	var decimalNum
	var chineseStr = ''
	var parts
	if (money === '') {
		return ''
	}
	money = parseFloat(money)
	if (money >= maxNum) {
		return ''
	}
	if (money === 0) {
		chineseStr = cnNums[0] + cnIntLast + cnInteger
		return chineseStr
	}
	money = money.toString()
	if (money.indexOf('.') === -1) {
		integerNum = money
		decimalNum = ''
	} else {
		parts = money.split('.')
		integerNum = parts[0]
		decimalNum = parts[1].substr(0, 4)
	}
	if (parseInt(integerNum, 10) > 0) {
		var zeroCount = 0
		var IntLen = integerNum.length
		for (var i = 0; i < IntLen; i++) {
			var n = integerNum.substr(i, 1)
			var p = IntLen - i - 1
			var q = p / 4
			var m = p % 4
			if (n === '0') {
				zeroCount++
			} else {
				if (zeroCount > 0) {
					chineseStr += cnNums[0]
				}
				zeroCount = 0
				chineseStr += cnNums[parseInt(n)] + cnIntRadice[m]
			}
			if (m === 0 && zeroCount < 4) {
				chineseStr += cnIntUnits[q]
			}
		}
		chineseStr += cnIntLast
	}
	if (decimalNum !== '') {
		var decLen = decimalNum.length
		for (i = 0; i < decLen; i++) {
			n = decimalNum.substr(i, 1)
			if (n !== '0') {
				chineseStr += cnNums[Number(n)] + cnDecUnits[i]
			}
		}
	}
	if (chineseStr === '') {
		chineseStr += cnNums[0] + cnIntLast + cnInteger
	} else if (decimalNum === '') {
		chineseStr += cnInteger
	}
	return chineseStr
}
convertCurrency(521.88)

羽暮

不服输的才是青春.✨
userAvatar
撰写评论