如何在 angularjs 中避免大量观察者

Question

I am running an application that is using tables,inside table is at least 900 square.Every square contains data and when user clicks on the square he/she can change this data,so as I googled it I need watchers to change data dynamically and update view immediately. I have read a lot about - how to work big data with angularjs but everyone write that you must show less information and then load more if user needs it,but I have to show this whole table.Because so many watchers,my program's one page works slowly.I already spent a lot of time to find solution but no result,please someone give me advice.thank you.

Answer 1

这可能会有所帮助，每次绑定{{someobject.property}}类的东西 angular 都会创建一个观察者来保持该出价更新，因此首先，确定您的表中是否有用户无法与之交互的内容并将其绑定{{::someobject.property}} （一种方式绑定）可以为您节省一些观察者，因为 angular 不会处理该属性，请考虑按需加载数据，而不是加载整个表，很多东西但是， 一个͟t͟i͟m͟e͟数据绑定将使您开始获得更好的性能