import store from "@/store"; export default { beforeMount() { window.addEventListener("resize", this.handleResize); }, beforeDestroy() { window.removeEventListener("resize", this.handleResize); }, mounted() { const userAgent = navigator.userAgent; if (userAgent.includes("Juejin")) { this.$baseAlert( "vue-admin-beautiful不支持在掘金内置浏览器演示,请手动复制以下地址到浏览器中查看http://mpfhrd48.sanxing.uz7.cn/vue-admin-beautiful" ); } const isMobile = this.handleIsMobile(); if (isMobile) { store.dispatch("settings/toggleDevice", "mobile"); setTimeout(() => { store.dispatch("settings/foldSideBar"); }, 2000); } else { store.dispatch("settings/openSideBar"); } }, methods: { handleIsMobile() { return document.body.getBoundingClientRect().width - 1 < 992; }, handleResize() { if (!document.hidden) { const isMobile = this.handleIsMobile(); store.dispatch( "settings/toggleDevice", isMobile ? "mobile" : "desktop" ); } }, }, };