javascript javascript循环遍历JSON对象并返回子项

Posted 2021-05-03

 total: function() {
  //   var i;
  var count = 0
  const monthlydata = this.newData.SEO['monthlyData'];

// for (var key in monthlydata) {
//   var obj = monthlydata[key].monthlyRev;
//   count = count+ obj

// }
// return count
Object.keys(monthlydata).forEach(key => {

   count = count+ monthlydata[key].monthlyRev

});
return count
  }