javascript - angular view does not update. The data in the scope has been confirmed to have changed, but the view still has not changed.

Question

1.The angular scope data has definitely changed. Why is the view not updated?
2.

3.The console.log output is like this. Are you sure the data in the array has changed or the view has not changed?

#

Answer 1

setTimeout generates a new execution sequence that is not created by the angular JS library method

setTimeout(function () {
  　　$scope.$apply(function () {
     　　...                 // 这里执行你的loadData
      });
  }, 500); 

You can also use $timeout in angular directly