vscode实时预览html

vscode中先安装 Watch in Chrome插件

再安装chrome插件 https://chrome.google.com/webstore/detail/vs-code-watch-in-chrome/mmbnmofkiadlcapnmgnkheoadkpeefii

vscode打开命令框,输入watch in chrome就可以打开chrome(设置为默认浏览器)