起因是H5調取微信支付，後臺非讓我獲取ip，好死不死我用的偏偏是uniapp，這讓本就是小白的我更加雪上加霜，一度懷疑後臺要把我逼死了。之後想到似乎之前用uniapp引入過一個其他js插件，經過反覆的回憶 懷疑 困頓 迷茫 居然還真就好使了。
首先新建一個indexl文件
<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
<title>
<%= htmlWebpackPlugin.options.title %>
</title>
<script>
document.addEventListener('DOMContentLoaded', function() {
document.documentElement.style.fontSize = document.documentElement.clientWidth / 20 + 'px'
})
</script>
<link rel="stylesheet" href="<%= htmlWebpackPlugin.options.baseUrl %>static/index.css" />
<!-- 引入外部js -->
<script src="http://pv.sohu.com/cityjson?ie=utf-8"></script>
<script type="text/javascript">
// 獲取ip
console.log(returnCitySN["cip"]+','+returnCitySN["cname"])
</script>
</head>
<body>
<noscript>
<strong>Please enable JavaScript to continue.</strong>
</noscript>
<div id="app"></div>
<!-- built files will be auto injected -->
</body>
</html>
然後打開manifest.json
"h5" : {
"devServer" : {
"port" : 8000,
"disableHostCheck" : true,
},
// 這裏引入html
"template" : "index.html",
"optimization" : {
"treeShaking" : {
"enable" : true
}
}
}
然後一打開，哇哦，居然好使了