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  • jsp页面输入小写金额转大写

    <script>

    function chineseNumber(num)
    {
    if (isNaN(num) || num > Math.pow(10, 12))
    return ""
    var cn = "零壹贰叁肆伍陆柒捌玖"
    var unit = new Array("拾百千", "分角")
    var unit1 = new Array("万亿", "")
    var numArray = num.toString().split(".")
    var start = new Array(numArray[0].length - 1, 2)

    function toChinese(num, index)
    {
    var num = num.replace(/d/g, function($1)
    {
    return cn.charAt($1) + unit[index].charAt(start-- % 4 ? start % 4 : -1)
    })
    return num
    }

    for (var i = 0; i < numArray.length; i++)
    {
    var tmp = ""
    for (var j = 0; j * 4 < numArray[i].length; j++)
    {
    var strIndex = numArray[i].length - (j + 1) * 4
    var str = numArray[i].substring(strIndex, strIndex + 4)
    var start = i ? 2 : str.length - 1
    var tmp1 = toChinese(str, i)
    tmp1 = tmp1.replace(/(零.)+/g, "零").replace(/零+$/, "")
    tmp1 = tmp1.replace(/^壹拾/, "拾")
    tmp = (tmp1 + unit1[i].charAt(j - 1)) + tmp
    }
    numArray[i] = tmp
    }

    numArray[1] = numArray[1] ? numArray[1] : ""
    numArray[0] = numArray[0] ? numArray[0] + "元" : numArray[0], numArray[1] = numArray[1].replace(/^零+/, "")
    numArray[1] = numArray[1].match(/分/) ? numArray[1] : numArray[1]
    return numArray[0] + numArray[1]
    }
    </script>

    <input id=up size=60 ><button onclick="lw.value = chineseNumber(up.value)">转为大写</button><br>

    <input id=lw size=60 value=""></button>

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  • 原文地址:https://www.cnblogs.com/jiaobaobao/p/6203392.html
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