js金额转换万元显示

    methods: {

      formatNumber(num) {
        num = Number(num);
        if (num == 0) {
          return num + "";
        } else {
          if ((num / 10000).toFixed(2) == 0) {
            //小于100的保留2位
            return (num / 100).toFixed(4)
          } else {
            // parseFloat() 去掉后面不用的0,如50.00
            //大于100的保留2位
            return parseFloat((num / 10000).toFixed(2)) + '万'
          }
        }
      },

}

或者

 formatNumber(value) {

 const k = 10000
  const sizes = ['', '万', '亿', '万亿']
  let i = undefined
  let str = ''
  if(value < k) {
    str = value
  } else {
    i = Math.floor(Math.log(value) / Math.log(k))
    str = ((value / Math.pow(k, i))).toFixed(decimal) + sizes[i]
  }
  return str
 },

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转载自blog.csdn.net/weixin_43923808/article/details/131852852