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fixed #3038

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This commit is contained in:
梁灏 2018-02-28 15:38:20 +08:00
parent ab3ff750a3
commit 2073853e87
2 changed files with 26 additions and 30 deletions
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43
examples/routers/carousel.vue
View file

@ -1,21 +1,23 @@
<template>
<div>
<Carousel v-model="v1" dots="inside" trigger="hover" autoplay loop radius-dot easing="fade">
<Carousel v-model="v1" dots="outside" @on-change="hc" :autoplay="false">
<Carousel-item>
<div class="demo-carousel">1</div>
<div class="demo-case-img">
<img src="https://file.iviewui.com/dist/84b3cded4163febf9dae090e76129322.png">
</div>
</Carousel-item>
<Carousel-item>
<div class="demo-carousel">2</div>
<div class="demo-case-img">
<img src="https://file.iviewui.com/dist/84b3cded4163febf9dae090e76129322.png">
</div>
</Carousel-item>
<Carousel-item>
<div class="demo-carousel">3</div>
</Carousel-item>
<Carousel-item>
<div class="demo-carousel">4</div>
<div class="demo-case-img">
<img src="https://file.iviewui.com/dist/84b3cded4163febf9dae090e76129322.png">
</div>
</Carousel-item>
</Carousel>
{{ v1 }}
<div @click="v1 = 0">change v1</div>
<Button @click="v1 = 2">change</Button>
</div>
</template>
<script>
@ -23,25 +25,20 @@
data () {
return {
v1: 0
};
}
},
methods: {
push () {
this.pushItem.push('test');
},
slideChange (from, to) {
this.log.push(`From ${from} To ${to}`);
hc (...args) {
console.log(args);
}
}
}
</script>
<style>
.demo-carousel{
height: 200px;
line-height: 200px;
text-align: center;
color: #fff;
font-size: 20px;
background: #506b9e;
<style lang="less">
.demo-case-img {
img{
width: 500px;
}
}
</style>

11
src/components/carousel/carousel.vue
View file

@ -243,8 +243,8 @@
this.updateTrackPos(this.hideTrackPos);
}
// 获取当前展示图片的索引值
let index = this.showCopyTrack ? this.copyTrackIndex : this.trackIndex;
index += offset;
const oldIndex = this.showCopyTrack ? this.copyTrackIndex : this.trackIndex;
let index = oldIndex + offset;
while (index < 0) index += slidesLen;
if (((offset > 0 && index === slidesLen) || (offset < 0 && index === slidesLen - 1)) && this.loop) {
// 极限值（左滑：当前索引为总图片张数， 右滑：当前索引为总图片张数 - 1）切换轨道
@ -255,7 +255,9 @@
if (!this.loop) index = index % this.slides.length;
this.updateTrackIndex(index);
}
this.$emit('input', index === this.slides.length ? 0 : index);
this.currentIndex = index === this.slides.length ? 0 : index;
this.$emit('on-change', oldIndex, this.currentIndex);
this.$emit('input', this.currentIndex);
},
arrowEvent (offset) {
this.setAutoplay();
@ -294,9 +296,6 @@
autoplaySpeed () {
this.setAutoplay();
},
currentIndex (val, oldVal) {
this.$emit('on-change', oldVal, val);
},
trackIndex () {
this.updateOffset();
},