angularjs上传和迭代json文件记录

<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.7.9/angular.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/ng-file-upload/12.2.13/ng-file-upload.min.js"></script>

var app = angular.module('myApp', ['ngFileUpload']);

app.controller('myCtrl', function($scope, Upload) {
  // 控制器逻辑
});

<div ng-app="myApp" ng-controller="myCtrl">
  <input type="file" ngf-select ng-model="file" accept=".json">
  <button ng-click="uploadFile()">上传</button>
</div>

$scope.uploadFile = function() {
  var file = $scope.file;
  if (file) {
    Upload.upload({
      url: '上传文件的URL地址',
      data: { file: file }
    }).then(function(response) {
      // 上传成功的处理逻辑
    }, function(error) {
      // 上传失败的处理逻辑
    });
  }
};