怎样快速打开HTML模板

打开vsCode,创建html文件，输入!+回车

怎样修改HTML模板

文件------>首选项------>用户代码片段，找到html.json,打开
输入以下代码，不满意可修改

"h5 sample": {
        "prefix": "h",
        "body": [
            "<!DOCTYPE html>",
            "<html lang=\"zh-CN\">\n",
            "<head>",
            "\t<meta charset=\"UTF-8\">",
            "\t<meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0,minimal-ui:ios\">",
            "\t<meta http-equiv=\"X-UA-Compatible\" content=\"ie=edge\">",
            "\t<title>Document</title>",
            "</head>\n",
            "<body>\n$3",
            "</body>\n",
            "</html>"
        ],
        "description": "The full sample code - html5."
    }

修改完之后保存就可以了