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[bug fix]slider: 修复 value 值改变时，触发 drag 事件的问题 (#1186)

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刘建东 2019-01-10 17:32:18 +08:00 committed by neverland
parent df1a90c86b
commit b46758c92f
1 changed files with 6 additions and 4 deletions
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10
packages/slider/index.ts
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@ -55,7 +55,7 @@ VantComponent({
this.touchMove(event); this.touchMove(event);
this.getRect('.van-slider').then(rect => { this.getRect('.van-slider').then(rect => {
const diff = this.deltaX / rect.width * 100; const diff = this.deltaX / rect.width * 100;
this.updateValue(this.startValue + diff); this.updateValue(this.startValue + diff, false, true);
}); });
}, },
@ -73,7 +73,7 @@ VantComponent({
}); });
}, },
updateValue(value, end) { updateValue(value, end, drag) {
value = this.format(value); value = this.format(value);
this.set({ this.set({
@ -81,8 +81,10 @@ VantComponent({
barStyle: `width: ${value}%; height: ${this.data.barHeight};` barStyle: `width: ${value}%; height: ${this.data.barHeight};`
}); });
this.$emit('drag', { value }); if (drag) {
this.$emit('drag', { value });
}
if (end) { if (end) {
this.$emit('change', value); this.$emit('change', value);
} }