2.2 KiB
2.2 KiB
#### 滚动加载
结合 [vue-infinite-scroll](https://github.com/ElemeFE/vue-infinite-scroll) 实现滚动自动加载列表。
#### Scrolling loaded
The example of infinite load with [vue-infinite-scroll](https://github.com/ElemeFE/vue-infinite-scroll).
<template>
<div
class="demo-infinite-container"
v-infinite-scroll="handleInfiniteOnLoad"
:infinite-scroll-disabled="busy"
:infinite-scroll-distance="10"
>
<a-list
:dataSource="data"
>
<a-list-item slot="renderItem" slot-scope="item, index">
<a-list-item-meta :description="item.email">
<a slot="title" :href="item.href">{{item.name.last}}</a>
<a-avatar slot="avatar" src="https://zos.alipayobjects.com/rmsportal/ODTLcjxAfvqbxHnVXCYX.png" />
</a-list-item-meta>
<div>Content</div>
</a-list-item>
<div v-if="loading && !busy" class="demo-loading-container">
<a-spin />
</div>
</a-list>
</div>
</template>
<script>
import reqwest from 'reqwest'
import infiniteScroll from 'vue-infinite-scroll'
const fakeDataUrl = 'https://randomuser.me/api/?results=5&inc=name,gender,email,nat&noinfo'
export default {
directives: { infiniteScroll },
data () {
return {
data: [],
loading: false,
busy: false,
}
},
beforeMount () {
this.fetchData((res) => {
this.data = res.results
})
},
methods: {
fetchData (callback) {
reqwest({
url: fakeDataUrl,
type: 'json',
method: 'get',
contentType: 'application/json',
success: (res) => {
callback(res)
},
})
},
handleInfiniteOnLoad () {
const data = this.data
this.loading = true
if (data.length > 14) {
this.$message.warning('Infinite List loaded all')
this.busy = true
this.loading = false
return
}
this.fetchData((res) => {
this.data = data.concat(res.results)
this.loading = false
})
},
},
}
</script>
<style>
.demo-infinite-container {
border: 1px solid #e8e8e8;
border-radius: 4px;
overflow: auto;
padding: 8px 24px;
height: 300px;
}
.demo-loading-container {
position: absolute;
bottom: 40px;
width: 100%;
text-align: center;
}
</style>