export default {
data() {
return {
list: [] };
},
methods: {
onInfinite() {
axios.get(api, {
params: {
page: this.list.length / 20 + 1
}
}).then((res) => {
if (res.data.hits.length) {
this.list = this.list.concat(res.data.hits);
this.$refs.infiniteLoading.$emit('$InfiniteLoading:loaded');
if (this.list.length / 20 === 3) {
this.$refs.infiniteLoading.$emit('$InfiniteLoading:complete');
}
} else {
this.$refs.infiniteLoading.$emit('$InfiniteLoading:complete');
}
});
}
},
components: {
InfiniteLoading
}
};
在<strong>onInfinite</strong>函数中，我们请求了一页的新闻，并且每次将它们推入到list数组中。如果我们请求了3页新闻，将触发 <strong>$InfiniteLoading:complete</strong>事件去告诉<strong>InfiniteLoading</strong>组件，现在已经没有更多数据可以加载了。它将显示我们自定义在模板中的，表示没有更多数据的提示内容。
Style
.hacker-news-list .hacker-news-item {
margin: 10px 0;
padding: 0 10px 0 32px;
line-height: 16px;
font-size: 14px;
}
.hacker-news-list .hacker-news-item .num {
margin-top: 1px;
margin-left: -32px;
float: left;
width: 32px;
color: #888;
text-align: right;
}
.hacker-news-list .hacker-news-item p {
padding-left: 8px;
margin: 0;
}
.hacker-news-list .hacker-news-item .num:after {
content: ".";
}
.hacker-news-list .hacker-news-item p>a {
color: #333;
padding-right: 5px;
}
.hacker-news-list .hacker-news-item p a {
text-decoration: none;
}
.hacker-news-list .hacker-news-item p small, .hacker-news-list .hacker-news-item p small a {
color: #888;
}
<p id=”use”>与过滤器一块使用</p>
在上个例子的基础上，我们将在头部创建一个下拉选择作为过滤器，当我们改变过滤器，列表将会重新加载。
Template
<div class="hacker-news-list">
<div class="hacker-news-header">
<a target="_blank" href="http://www.ycombinator.com/" rel="external nofollow" rel="external nofollow" >
</a>
<span>Hacker News</span>
<select v-model="tag" @change="changeFilter()">
<option value="story">Story</option>
<option value="poll">Poll</option>
<option value="show_hn">Show hn</option>
<option value="ask_hn">Ask hn</option>
<option value="front_page">Front page</option>
