全屏优化：div元素实现浏览器全屏效果

2019-01-01 00:00:00

```

<stock class="stock" ref="stock2"></stock> data() { return { flag1: false, flag2: false, flag3: false, flag4: false, flag5: false, flag6: false, }; }, components: { hot, seller, trend, Map, rank, stock, }, methods: { changetheme() { this.$store.commit("tabtheme"); }, fullscreen1() { this.flag = true; this.$nextTick(() => { this.$refs.seller2.changesize(); }); }, fullscreen2() { this.flag1 = true; this.$nextTick(() => { this.$refs.trend2.screenAdapter(); }); }, fullscreen3() { this.flag2 = true; this.$nextTick(() => { this.$refs.rank2.screenAdapter(); }); }, fullscreen4() { this.flag3 = true; this.$nextTick(() => { this.$refs.hot2.screenAdapter(); }); }, fullscreen5() { this.flag4 = true; this.$nextTick(() => { this.$refs.stock2.screenAdapter(); }); }, fullscreen6() { this.flag5 = true; this.$nextTick(() => { this.$refs.map2.screenAdapter(); }); },优化后代码