App.vue
<template>
<div id="app">
<router-view />
</div>
</template>
<script>
export default {
name: "App",
mounted() {
//移动端适配
var html = document.getElementsByTagName("html")[0];
var owidth =
document.body.clientWidth || document.documentElement.clientWidth;
html.style.fontSize = (owidth / 375) * 12 + "px";
},
};
</script>
<style >
#app {
width: 100%;
height: 100%;
}
</style>