如何在JavaScript中呈现HTML文件? [英] How do I render an html file in javascript?

问题描述

好的，我正在使用javascript服务器端，包括node.js.由于性能问题，我们决定将一页移至服务器端而不是客户端，因此服务器将完全渲染的html流返回给客户端.

OK, I am using javascript sever side, including node.js. Because of performance issues, we have decided to move one page to being rendered server-side, not client side, so the server returns a stream of html, fully rendered, back to the client.

我已经看到这个问题和相关答案，但想知道这是最佳还是正确的方法.特别是，呈现页面并在js或node.js调用中在页面上运行所有javascript的最合适方法是什么?

I have seen this question and the related answers, but wondered if this was the best or right approach. In particular, what is the most appropriate way to render a page, and run all of the javascript on it within a js or node.js call?

我看过的想法:

1. 直接在页面上调用javascript代码，并将所有内容反转以使其生成所需的html项.由于这很紧急，所以我宁愿避免不必要的重写.

1. Call the javascript code directly on the page, and invert everything to make it generate the html items needed. As this is urgent, I would rather avoid re-writing any more than I have to.

使用简单的iframe呈现文档以生成html.但是，由于我是服务器端，如何指向iframe中的页面?当然，这只是为同一问题添加了另一个抽象层次.

Render a document, with a simple iframe to generate the html. But how do I point to the page in the iframe, as I am server side? Surely this is just adding another level of abstraction to the same problem.

使用上面详述的思想，但是考虑到我所遇到的一些问题，我想知道这是否是正确的途径.

Using the ideas detailed above, but I am wondering whether this is the right route, given some of the problems I have seen encountered with it.

只是为了澄清-实际上，我想将html页面加载到浏览器中，让它完成渲染，然后捕获整个生成的html以传递给客户端(节省了在html上渲染的时间).客户).

Just to clarify - I want to, in effect, load the html page in a browser, let it finish rendering, and then capture the entire generated html for passing through to the client (saving the time to render on the client).

推荐答案

这是一个简单的示例，用于服务器端模板(无表达):

This is a simple example that does server-side templating (no express): https://github.com/FissionCat/handlebars-node-server-example

这是提供html，js，css和mp3(但不使用express或任何模板)的示例: https://github.com/FissionCat/Hue-Disco

This is an example that serves html, js, css and an mp3 (but doesn't use express or any templating): https://github.com/FissionCat/Hue-Disco

这篇关于如何在JavaScript中呈现HTML文件?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！