data里面設(shè)置的數(shù)組如下：

  data() {
    return {
      sendSingleData:[{
        readOrWrite: 1,
        motherBoard: 1,
        daughterBoard:1,
        laserDrivenPower:1,
        laserPower:1,
        workingMode:1,
        modulationModeIntensity:1,
        constantCurrentModeIntensity:1,
        modulationFreq:1,
      },{
        readOrWrite: 2,
        motherBoard: 2,
        daughterBoard:2,
        laserDrivenPower:2,
        laserPower:1,
        workingMode:1,
        modulationModeIntensity:1,
        constantCurrentModeIntensity:1,
        modulationFreq:1,
      }]
    };
  },

在函數(shù)內(nèi)執(zhí)行遍歷參數(shù)且打印出來：

 for(let aaa of sendSingleData){
        console.log(aaa);
        console.log(Object.keys(aaa))
        console.log(Object.values(aaa));
      }

如圖所示，三種方法打印的內(nèi)容區(qū)別：
console.log(aaa);
打印的是對象
console.log(Object.keys(aaa))
打印的是數(shù)組里面的key
console.log(Object.values(aaa));
打印的是數(shù)組里面的value

三種方法的打印結(jié)果如圖