如何延迟AngularJS App初始化? [英] How to delay AngularJS App Initialization?

问题描述

我有一些正在后台异步处理的数据，并希望将整个AngularJS应用程序的初始化延迟到完成为止.

I have some data that is being processed asynchronously in the background and want to delay the initialization of the entire AngularJS application until this finished.

BackgroundData.initialized是一个Q承诺，所以像这样:

BackgroundData.initialized is a Q promise, so something like this:

BackgroundData.initialized.then(AngularDoYoStuff)

我遇到的问题是主页的控制器启动其初始化过程，命中BackgroundData，或者它包含错误/无数据.

The problem I run into is the home page's controller starts its initialization procedure, hits BackgroundData and either it has the wrong/no data.

我可以用什么功能包装Angular的初始化，而不是只准备dom，而是要等待dom和背景数据初始化?

What function can I wrap Angular's initialization in so, instead of just dom-ready, it waits for both dom-ready and BackgroundData.initialization?

更新

我已经与手动引导上的文档越来越近了:

I have gotten closer with the documentation on manual bootstrapping:

angular.element(document).ready ->
  setupGA()
  window.BackgroundData = new DataMachine()
  BackgroundData.initialized.then ->
    angular.bootstrap(document)

但是，当加载控制器文件时(此文件之后)，它们仍在定义BackgroundData之前被初始化

But when the controller files load (after this file), they are still getting initialized before BackgroundData is defined

更新2

在HTML中删除ng-app指令似乎已经解决了该问题(因为这告诉Angular自动初始化)，但是现在它只是忽略了我所有的angular.module调用

Removing the ng-app directive in the HTML seems to have fixed the problem (since that was telling Angular to auto-init) but now it just ignores all of my angular.module calls

推荐答案

问题是我在html标签中留下了ng-app指令，该指令告诉Angular自动初始化该范围.删除它可以使我的手动初始化正确运行.

The problem was that I had left the ng-app directive in the html tag, which tells Angular to auto-initialize that scope. Removing it allowed my manual initialization to run correctly.

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