将window.onbeforeunload监听的方法放在App.vue
<template>
<div id="main" class="app-main">
<router-view></router-view>
</div>
</template>
<script>
export default {
data () {
return {
theme: this.$store.state.app.themeColor
};
},
methods: {
},
mounted(){
// 关闭浏览器窗口的时候清空浏览器缓存在localStorage的数据
window.onbeforeunload = function (e) {
var storage = window.localStorage;
storage.clear()
}
}
};
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