对动态生成的数值进行格式化2位小数点处理

Question

遇到问题

需要对动态生成的数值进行格式化处理，需要格式化数值为2位小数点

相关代码

待修改的数据

{
    "code": 200,
    "message": "成功",
    "data": [
        {
            "dateTime": "2023-03-29 00:05:00",
            "3304810001#sectionAreaValue": 68.072,
            "total": 288,
            "3304810001#flowValue": 76.308,
            "3304810001#waterValue": 1.174,
            "3304810001#velocityValue": 0.121
        },
        {
            "dateTime": "2023-03-29 00:10:00",
            "3304810001#sectionAreaValue": 67.746,
            "total": 288,
            "3304810001#flowValue": 75.876,
            "3304810001#waterValue": 1.16,
            "3304810001#velocityValue": 0.12
        },
        {
            "dateTime": "2023-03-29 00:15:00",
            "3304810001#sectionAreaValue": 68.072,
            "total": 288,
            "3304810001#flowValue": 76.512,
            "3304810001#waterValue": 1.17,
            "3304810001#velocityValue": 0.124
        }
    ],
    "success": true,
    "timestamp": 1680091972371,
    "traceId": "12393904349099328"
}

我的初步解答思路

目前没有好的思路，求指点

软件环境

vue2、element ui

Answer 1

已解决

const tempList = []
        res.data.forEach(item=>{
          for(let key in item){
            if((key != 'total') && (key != 'dateTime') ){
              item[key]= numFilter(item[key],2);              
            }
          }
          tempList.push(item)
        })