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fix(Calendar): add Math.floor to avoid decimal height issues (#5640)

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This commit is contained in:
陈嘉涵 2020-02-18 10:03:39 +08:00
parent a4ce9b955e
commit ffb0967274
1 changed files with 10 additions and 8 deletions
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18
src/calendar/index.js
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@ -152,7 +152,11 @@ export default createComponent({
initRect() { initRect() {
this.$nextTick(() => { this.$nextTick(() => {
this.bodyHeight = this.$refs.body.getBoundingClientRect().height; // add Math.floor to avoid decimal height issues
// https://github.com/youzan/vant/issues/5640
this.bodyHeight = Math.floor(
this.$refs.body.getBoundingClientRect().height
);
this.onScroll(); this.onScroll();
}); });
}, },
@ -176,8 +180,6 @@ export default createComponent({
return false; return false;
}); });
this.onScroll();
}); });
}, },
@ -208,13 +210,13 @@ export default createComponent({
} }
let height = 0; let height = 0;
let firstMonth; let currentMonth;
for (let i = 0; i < months.length; i++) { for (let i = 0; i < months.length; i++) {
const visible = height <= bottom && height + heights[i] >= top; const visible = height <= bottom && height + heights[i] >= top;
if (visible && !firstMonth) { if (visible && !currentMonth) {
firstMonth = months[i]; currentMonth = months[i];
} }
months[i].visible = visible; months[i].visible = visible;
@ -222,8 +224,8 @@ export default createComponent({
} }
/* istanbul ignore else */ /* istanbul ignore else */
if (firstMonth) { if (currentMonth) {
this.monthTitle = firstMonth.title; this.monthTitle = currentMonth.title;
} }
}, },