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[improvement] DropdowmMenu: optimize rect calc (#3488)

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neverland
2019-06-13 10:47:02 +08:00
committed by GitHub
parent 153fb9d69f
commit 156ac95382
1 changed files with 1 additions and 1 deletions
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packages/dropdown-menu/index.js
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@@ -44,7 +44,7 @@ export default sfc({
toggleItem(active) { toggleItem(active) {
const { menu } = this.$refs; const { menu } = this.$refs;
const rect = menu.getBoundingClientRect(); const rect = menu.getBoundingClientRect();
this.top = rect.top + rect.height; this.top = rect.bottom;
this.children.forEach((item, index) => { this.children.forEach((item, index) => {
if (index === active) { if (index === active) {