angularjs - Is there any way to exclude an object from the digest cycle?

Question

Within my $scope I have a very large, read-only data structure (maybe 3000+ objects in a hierarchy). Since this never changes, and because I want to maximise performance on mobile, I want to tell Angular it can skip looking for changes within this structure within its digest cycle.

Any ideas if/how this can be done?

Answer 1

是的，在这里查看bindonce项目。它允许您在不创建手表的情况下绑定字段。

因此，正如您所描述的，不会有任何双向绑定，因此在 $digest 循环中没有脏检查。