top-bar.vue
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<template>
<div class="top-box clearfix" v-bind:class='{"top-box-left" : this.$parent.$refs.filter.isVisible,"top-change" : topChange || !shareData.isBlkShop}' v-infinite-scroll="changeTopStatus()">
<span class="icon icon-back back" @click="goBack()"></span>
<span v-if="!shareData.isBlkShop">{{shareData.brandName}}</span>
<div class="right">
<span v-if="shareData.isBlkShop" v-show="shareData.isFav" class="icon" @click="collectShop()"></span>
<span v-if="shareData.isBlkShop" v-show="!shareData.isFav" class="icon" @click="collectShop()"></span>
<span v-if="shareData.isBlkShop" class="icon" @click="goShare()"></span>
<span class="icon" @click="showFilter()"></span>
</div>
</div>
</template>
<style>
.top-box {
width: 100%;
height: 80px;
padding: 10px 20px;
position: fixed;
top: 40px;
left: 0;
z-index: 99;
color: #fff;
font-size: 48px;
text-align: center;
.back {
width: 60px;
height: 60px;
float: left;
}
.right {
height: 60px;
float: right;
margin: 0;
padding: 0;
span {
width: 60px;
height: 60px;
margin: 0 5px;
}
}
}
.top-box-left {
left: -665px;
}
.top-change {
background-color: #fff;
color: #000;
height: 120px;
top: 0;
padding: 55px 20px 10px;
}
</style>
<script>
const yoho = require('yoho');
const $ = require('jquery');
module.exports = {
data() {
return {
topChange: false
};
},
props: {
shareData: {
type: Object
}
},
methods: {
goShare() {
// 删除两个多余的参数，两个参数是收藏时使用的
delete this.shareData.shopId;
delete this.shareData.isFav;
yoho.goShare(this.shareData, function() {}, function() {});
},
goBack() {
yoho.goBack({}, function() {}, function() {});
},
/* 收藏或者取消收藏店铺 */
collectShop() {
let data = {
shopId: this.shareData.shopId,
isFav: this.shareData.isFav
};
$.post({
url: '/product/shop/collect.json',
data: data
}).done(result => {
if (result.code === 200) {
this.shareData.isFav = !this.shareData.isFav;
} else if (result.code === 403) {
yoho.goLogin('', this.collectShop);
}
}).fail(() => {});
},
showFilter() {
this.$parent.$refs.filter.isVisible = !this.$parent.$refs.filter.isVisible;
},
changeTopStatus() {
let topHeight = document.body.scrollTop;
if (topHeight > 100) {
this.topChange = true;
} else {
this.topChange = false;
}
}
},
created() {
this.domain = this.shareData.domain;
}
};
</script>