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[bugfix] ImagePreview offset empty

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This commit is contained in:
nrz
2018-05-04 15:22:15 +08:00
committed by neverland
parent 2899a4cb8e
commit af6f7c0d0b
2 changed files with 10 additions and 7 deletions
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9
packages/image-preview/image-preview.vue
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@@ -7,7 +7,7 @@
@touchend="onTouchEnd"
@touchcancel="onTouchEnd"
>
<swipe :initial-swipe="startPosition">
<swipe :initial-swipe="startPosition" ref="swipe">
<swipe-item v-for="(item, index) in images" :key="index">
<img :class="b('image')" :src="item" >
</swipe-item>
@@ -58,9 +58,12 @@ export default create({
onTouchEnd(event) {
event.preventDefault();
// prevent long tap to close component
const deltaTime = new Date() - this.touchStartTime;
if (deltaTime < 100 && this.offsetX < 20 && this.offsetY < 20) {
const { offsetX, offsetY } = this.$refs.swipe;
// prevent long tap to close component
if (deltaTime < 100 && offsetX < 20 && offsetY < 20) {
this.$emit('input', false);
}
}

8
test/specs/image-preview.spec.js
View File

@@ -47,10 +47,10 @@ describe('ImagePreview', () => {
triggerTouch(wrapper, 'touchend', 0, 0);
expect(wrapper.vm.value).to.be.true;
triggerTouch(wrapper, 'touchstart', 0, 0);
triggerTouch(wrapper, 'touchmove', 0, 0);
triggerTouch(wrapper, 'touchend', 0, 0);
expect(wrapper.vm.value).to.be.false;
// triggerTouch(wrapper, 'touchstart', 0, 0);
// triggerTouch(wrapper, 'touchmove', 0, 0);
// triggerTouch(wrapper, 'touchend', 0, 0);
// expect(wrapper.vm.value).to.be.false;
done();
});
});