在 Visual Studio Code 中运行 HTML 文件只需以下步骤：创建一个 HTML 文件并输入代码。打开内置终端并输入“live-server”。按 Enter 键即可在默认浏览器中打开 HTML 文件，并实时更新文件更改。
如何在 Visual Studio Code 中运行 HTML
步骤：
- 打开 Visual Studio Code (VSCode)。
- 创建一个新的 HTML 文件或打开一个现有的文件。
- 在 HTML 文件中，输入以下代码：
<!DOCTYPE html> <html> <head> <title>我的第一个 HTML 页面</title> </head> <body> <h1 id="欢迎来到我的网站">欢迎来到我的网站！</h1> </body> </html>
- 转到“终端”选项卡或按
Ctrl+~（Mac 为Cmd+~）打开内置终端。 - 在终端中，输入以下命令：
<code>live-server</code>
- 按 Enter 键。
详细信息：
Live Server 是 VSCode 的一个内置扩展，用于快速启动和预览基于浏览器的项目。它会在 localhost 上启动一个开发服务器，并自动对文件更改进行实时更新。
运行 HTML 文件后，Live Server 将在默认浏览器中打开该文件。您可以看到页面已成功渲染，并且对文件所做的任何更改都会自动刷新浏览器中的页面。
以下是一些其他提示：
- 在运行 HTML 文件之前，请确保已安装 Live Server 扩展。
- Live Server 也可以通过单击 VSCode 底部的 Live Server 图标（类似于播放器按钮）启动。
- 您可以按
Ctrl+L（Mac 为Cmd+L）快速在终端和编辑器之间切换。 - Live Server 默认使用端口 5500。您可以通过编辑 settings.json 文件来更改端口。
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