-- ...tab内容省略 --></van-tab></van-tabs>// ---methods里--- // tab切换时重置滚动条到顶部 tabChanged() { this.$nextTick(() => { const tabPanel = document.getElementById("tab-pan-" + this.activeTab); tabPanel.scrollTo(0, 0); }); }, 1. 2. 3. 4. 5. 6. 7. 8....