https://www.cnblogs.com/taode... 这里找到办法了。
sublime text 3 >首选项>package settings>emmet>settings user>
{
// Custom snippets definitions, as per https://github.com/emmetio/emmet/blob/master/snippets.json
"snippets": {
"html": {
"snippets": {
"myfavicon": "",
"mycompat": "\n",
"360compat": "",
"mykeywords": "",
"mydesc": "",
"myviewport": "",
"bootstrap4": "\n",
"bootstrap3": "\n"
},
"abbreviations": {
"mydoc": "html>(head>meta[charset='utf-8']+title{${1:文档标题}}+mykeywords+mydesc+myviewport+mycompat)+body+jq3",
"html:5": "!!!+mydoc[lang='zh-cn']",
"jq3":"script[src='https://cdn.bootcss.com/jquery/3.1.0/jquery.min.js']"
}
}
}
}