如何确定所有角度2分量均已渲染? [英] How to determine all the angular 2 components have been rendered?

问题描述

当所有Angular2组件完成渲染时是否会触发一个角度事件?

Is there an angular event which will be triggered when all the Angular2 components have finished rendering?

对于 jQuery ，我们可以使用

$(function(){ ... })

但是，使用Angular2，当触发 domready 事件时，html仅包含角度组件标签.在每个组件完成渲染后， domready 事件将再次触发&再次.

However, with Angular2, when the domready event is triggered, the html contains angular component tags only. And after each component finished rendering, the domready event will be triggered again & again.

我们需要的是在所有角度组件都完成渲染后的最终事件.

What we need is a final event when all the angular components have finished rendering.

推荐答案

您是否尝试过

Have you tried ngAfterViewInit on the root AppComponent? I'm sure all the components have been rendered by then. This is a hook that angular calls after it creates all the component's child views.

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