ReferenceError: document is not defined 由于Universal 应用并没有运行在浏览器中,因此该服务器上可能会缺少浏览器的某些 API 和其它能力。 比如,服务端应用不能引用浏览器独有的全局对象,比如 window、document、navigator 或 location,如果直接使用会导致运行的时候出现报错。 因此,我们需要对使用浏览器的 API 方法...
2. 使用第三方库,例如jq,echart,layer等等报错 ReferenceError: $ is not defined 1. ReferenceError: layer is not defined 1. 和上面一样,检查当前平台是浏览器还是服务器,执行相应的代码。 import { PLATFORM_ID } from '@angular/core'; import { isPlatformBrowser, isPlatformServer } from '@angular/co...
ReferenceError: window is not defined 或者 ReferenceError: document is not defined 由于Universal 应用并没有运行在浏览器中,因此该服务器上可能会缺少浏览器的某些 API 和其它能力。比如,服务端应用不能引用浏览器独有的全局对象,比如 window、document、navigator 或 location。如果直接使用会导致运行的时候出现报错。
Bug Some components like md-button does not work with Server Side Rendering using @angular/platform-server. What is the expected behavior? Test if variables like window and document exists in the platform before using them. What is the current behavior? ReferenceError: document is not defined at...
npm install开干，报错如下： 提取关键字： ReferenceError: primordials is not defined 经过网络...
| [](https://github.com/angular/angular/commit/4721c48a24bf4e72fd4742097ec8505a08f87579) | error if document body is null (#49818) | | [![fix - 2650f1afc1](https://img.shields.io/badge/2650f1afc1-fix-green...
One of the best ways to learn something new is to see how the things you already know are used in it. This document does not intend to make its readers familiar with the design or architectural patterns; it suggests basic understanding of the concepts of the OOP, design patterns and archit...
A reference CLI is available on this repository, and is published on NPM at @angular-devkit/schematics-cli. This document explains the library usage and the tooling API, but does not go into the tool implementation itself. The tooling is responsible for the following tasks: Create the ...
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The unit of record is a Document, and a collection is just as the name sounds: a collection of documents. Because documents are flat, it’s better to think of them as flat objects and not like rows in a table. Coming from the SQL world, there’s a tenden...