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40 changes: 38 additions & 2 deletions demo/src/list.vue
Original file line number Diff line number Diff line change
@@ -1,11 +1,47 @@
<template>
<div class="demo-list">
<List></List>
<List infinite @load="loadHandle" refresh @refresh="refreshHandle">
<div slot="items" v-for="n in num" class="simple-list-item flex-rowstart-middle">
<div class="img"></div>
<div class="text-box">
<h2 class="title">我是一条标题,您可以自定义标题内容</h2>
<p class="sub-title">我是一条副标题,您可以自定义副标题内容</p>
<div class="sign">
<span class="describe">我是一个标签,您可以自定义标签内容</span>
</div>
</div>
</div>
</List>
</div>
</template>
<script>
export default {
name:'list'
name:'list',
data(){
return {
num: 0,
n: 1
};
},
methods:{
loadHandle (next, stop, error) {
setTimeout(() => {
this.num += 10;
this.n += 1;
if (this.n > 2) {
stop();
return;
}
next();
},1000);
},
refreshHandle (next, error) {
setTimeout(() => {
this.num = 10;
next();
},1000);
}
}
};
</script>
<style lang="less">
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5 changes: 3 additions & 2 deletions package.json
Original file line number Diff line number Diff line change
Expand Up @@ -41,8 +41,9 @@
"build": "webpack --config build/webpack.build.js -p"
},
"dependencies": {
"babel-polyfill": "^6.23.0",
"tween.js": "^16.6.0",
"vue": "^2.2.2",
"vue-router": "^2.3.0",
"babel-polyfill": "^6.23.0"
"vue-router": "^2.3.0"
}
}
208 changes: 190 additions & 18 deletions src/components/list/list.vue
Original file line number Diff line number Diff line change
@@ -1,34 +1,206 @@
<template>
<div id="simple-list-container">
<ul id="simple-list-content">
<slot name="item">
<li class="simple-list-item flex-rowstart-middle">
<div class="img"></div>
<div class="text-box">
<h2 class="title">居臣氏(铺上大道二店)</h2>
<p class="sub-title">超市&nbsp;爱琴海购物公园&nbsp;279m</p>
<div class="sign">
<span class="describe">奖励金商家</span>
</div>
</div>
</li>
<div ref="scrollWindow" class="simple-list-container">
<div class="load-hint">
<slot name="pull-hint" v-if="refreshStatus === 0">
<div class="simple-list-loading-box">
<p class="simple-list-loading-text">下拉刷新</p>
</div>
</slot>
<slot name="release-hint" v-if="refreshStatus === 1">
<div class="simple-list-loading-box">
<p class="simple-list-loading-text">释放即可刷新</p>
</div>
</slot>
<slot name="refreshing" v-if="refreshStatus === 2">
<div class="simple-list-loading-box">
<Icon class="simple-list-loading-icon" type="loading" size="22"></Icon>
<p class="simple-list-loading-text">正在努力刷新…</p>
</div>
</slot>
</ul>
<slot name="refresh-success" v-if="refreshStatus === 3">
<div class="simple-list-loading-box">
<p class="simple-list-loading-text">刷新成功!</p>
</div>
</slot>
<slot name="refresh-error" v-if="refreshStatus === 4">
<div class="simple-list-loading-box">
<p class="simple-list-loading-text">刷新失敗!</p>
</div>
</slot>
</div>
<div ref="scrollContent" class="simple-list-content">
<slot name="items"></slot>
<div class="load-hint" @click="retry">
<slot name="loading" v-if="loading && infinite">
<div class="simple-list-loading-box">
<Icon class="simple-list-loading-icon" type="loading" size="22"></Icon>
<p class="simple-list-loading-text">正在努力加载…</p>
</div>
</slot>
<slot name="load-success" v-if="loadStatus === 1">
<div class="simple-list-loading-box">
<p class="simple-list-loading-text">加载成功!</p>
</div>
</slot>
<slot name="load-error" v-if="loadStatus === 2">
<div class="simple-list-loading-box">
<p class="simple-list-loading-text">加载失敗了,点我重试吧</p>
</div>
</slot>
<slot name="load-forbiddance" v-if="loadStatus === 3">
<div class="simple-list-loading-box">
<p class="simple-list-loading-text">我是有底线的!</p>
</div>
</slot>
</div>
</div>
</div>
</template>
<script>
import slideload from "./slideload.js";
import TWEEN from 'tween.js';
import Slideload from './slideload.js';
export default {
name:'list'
name:'list',
props:{
//是否开启无限滚动功能
infinite: {
type: Boolean,
default: false
},
//是否开启下拉刷新功能
refresh: {
type: Boolean,
default: false
},
//无限滚动提前加载距离
threshold: {
type: String,
default: ''
}
},
data () {
return {
slideload: null,
loading:false, //是否正在加载
loadStatus: 2, //0: 未执行, 1: 成功, 2: 失败, 3: 禁止执行
refreshing: false, //是否正在刷新
refreshStatus: 0 //0: 下拉刷新, 1: 释放刷新, 2:正在刷新, 3: 刷新成功, 4: 刷新失败
};
},
computed:{

},
methods: {
next () {
this.slideload.next();
if (this.loading) {
this.loading = false;
this.loadStatus = 1;
setTimeout(() => {
this.loadStatus = 0;
},800);
return;
}
this.slideload.recover();
this.refreshStatus = 3;
setTimeout(() => {
this.refreshStatus = 0;
},800);
},
error () {
this.slideload.next();
if (this.loading) {
this.loading = false;
this.loadStatus = 2;
return;
}
this.refreshStatus = 4;
setTimeout(() => {
this.refreshStatus = 0;
},800);
},
stop () {
this.slideload.stop();
this.loading = false;
this.loadStatus = 3;
},
retry () {
if (this.loadStatus !== 2) return;
this.slideload.lock("load");
this.slideload.triggerLoad();
}
},
mounted () {
let options = {
scrollCont:this.$refs.scrollContent,
vm: this
};
if (this.threshold !== '') {
options.threshold = Number(this.threshold);
}
this.slideload = new Slideload(this.$refs.scrollWindow,options);
if (this.infinite) {
this.slideload.on('load', () => {
this.loadStatus = 0;
this.loading = true;
/**
自定义事件'load', 列表滚动到底部触发
父组件在该事件的回调函数里向服务器请求数据
↓ next, stop, error 这三个函数作为事件回调函数的参数, 根据不同的请求状态手动调用 ↓
1. 如果请求成功并且还有数据 => next()
2. 如果请求失败 => error()
3. 如果请求成功, 但是没有更多数据了 => stop()
*/
this.$emit('load', this.next, this.stop, this.error);
});
}
if (this.refresh) {
this.slideload.on('refresh', () => {
this.refreshStatus = 2;
/**
自定义事件'refresh', 下拉距离超过50px并且手指释放后触发
父组件在该事件的回调函数里向服务器请求数据
↓ next, error 这两个函数作为事件回调函数的参数, 根据不同的请求状态手动调用 ↓
1. 如果如果刷新成功 => next()
2. 如果请求失败 => error()
*/
this.$emit('refresh', this.next, this.error);
});
}
}
}
</script>
<style lang="less" scoped>
<style lang="less">
@import '../../styles/index.less';
@import '../../styles/classes.less';
#simple-list-container{
.simple-list-container{
position:relative;
width:100%; height:100%;
overflow:auto;
-webkit-overflow-scrolling: touch;
.load-hint{
width: 100%; height: 44px;
background-color:#f5f5f9;
}
}
.simple-list-content{
position:absolute; top:0; left:0;
width:100%;
}
.simple-list-loading-box{
width:100%; height:44px;
text-align:center;
&::before{
.inline-middle();
}
}
.simple-list-loading-icon,
.simple-list-loading-text{
display:inline-block;
vertical-align:middle;
}
.simple-list-loading-text{
font-size:15px;
}
.simple-list-item{
box-sizing:border-box;
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