小編給大家分享一下MUI如何實現(xiàn)上拉刷新/下拉加載功能,相信大部分人都還不怎么了解,因此分享這篇文章給大家參考一下,希望大家閱讀完這篇文章后大有收獲,下面讓我們一起去了解一下吧!

成都創(chuàng)新互聯(lián)公司是一家集網(wǎng)站建設(shè),保定企業(yè)網(wǎng)站建設(shè),保定品牌網(wǎng)站建設(shè),網(wǎng)站定制,保定網(wǎng)站建設(shè)報價,網(wǎng)絡(luò)營銷,網(wǎng)絡(luò)優(yōu)化,保定網(wǎng)站推廣為一體的創(chuàng)新建站企業(yè),幫助傳統(tǒng)企業(yè)提升企業(yè)形象加強企業(yè)競爭力。可充分滿足這一群體相比中小企業(yè)更為豐富、高端、多元的互聯(lián)網(wǎng)需求。同時我們時刻保持專業(yè)、時尚、前沿,時刻以成就客戶成長自我,堅持不斷學習、思考、沉淀、凈化自己,讓我們?yōu)楦嗟钠髽I(yè)打造出實用型網(wǎng)站。
新聞信息列表必備的功能,支持Table,Ul等列表.
以下是DIV版本,在安卓端或者ios端必須使用雙webview模式,傳送門:http://dev.dcloud.net.cn/mui/pulldown/
<!--下拉刷新容器-->
<div id="pullrefresh" class="mui-content mui-scroll-wrapper">
<div class="mui-scroll">
<!--數(shù)據(jù)列表-->
<ul class="mui-table-view">
</ul>
</div>
</div>
<script type="text/javascript">
mui.init
({
pullRefresh:
{
container: '#pullrefresh',
down: {
callback: pulldownRefresh
},
up: {
contentrefresh: '正在加載...',
callback: pullupRefresh
}
}
});
/*
* 下拉刷新具體業(yè)務(wù)實現(xiàn)
*/
function pulldownRefresh()
{
setTimeout(function()
{
var table = document.body.querySelector('.mui-table-view');
var cells = document.body.querySelectorAll('.mui-table-view-cell');
//模擬數(shù)據(jù)
for (var i = cells.length, len = i + 3; i < len; i++) {
var li = document.createElement('li');
li.className = 'mui-table-view-cell';
li.innerHTML = '<a class="mui-navigate-right">Item ' + (i + 1) + '</a>';
//下拉刷新,新紀錄插到最前面;
table.insertBefore(li, table.firstChild);
}
mui('#pullrefresh').pullRefresh().endPulldownToRefresh(); //refresh completed
}, 1500);
}
var count = 0;
/*
* 上拉加載具體業(yè)務(wù)實現(xiàn)
*/
function pullupRefresh()
{
setTimeout(function() {
mui('#pullrefresh').pullRefresh().endPullupToRefresh((++count > 2)); //參數(shù)為true代表沒有更多數(shù)據(jù)了。
var table = document.body.querySelector('.mui-table-view');
var cells = document.body.querySelectorAll('.mui-table-view-cell');
for (var i = cells.length, len = i + 20; i < len; i++) {
var li = document.createElement('li');
li.className = 'mui-table-view-cell';
li.innerHTML = '<a class="mui-navigate-right">Item ' + (i + 1) + '</a>';
table.appendChild(li);
}
}, 1500);
}
if (mui.os.plus) {
mui.plusReady(function() {
setTimeout(function() {
mui('#pullrefresh').pullRefresh().pullupLoading();
}, 1000);
});
} else
{
mui.ready(function() {
mui('#pullrefresh').pullRefresh().pullupLoading();
});
}
</script>個人心得
1、手動加載loading,并且會立即調(diào)用[下拉刷新]綁定的函數(shù)
mui('#pullrefresh').pullRefresh().pullupLoading(); //使用這個之后,自動會加載[下拉刷新]綁定的函數(shù)2、停止上拉刷新和下拉加載的loading
mui('#pullrefresh').pullRefresh().endPullupToRefresh(num >= cnt); //參數(shù)可以為返回true/false的表達式
mui('#pullrefresh').pullRefresh().endPulldownToRefresh();3、初始化
初始化時通常要將原數(shù)據(jù)列表清空,如:$("#mui-table-view").html("");
那么請務(wù)必將以下代碼放置在清空代碼之后.這和scroll的滾動性質(zhì)有關(guān)
mui('#pullrefresh').pullRefresh().refresh(true); //恢復滾動
mui('#pullrefresh').pullRefresh().scrollTo(0,0,100); //滾動置頂4、Iscroll方面的擴展和內(nèi)容
https://www.jb51.net/article/111090.htm
5 Vue使用
<template>
<div>
<header class="mui-bar mui-bar-nav">
<button @click="model" class=" mui-btn mui-btn-blue mui-btn-link mui-btn-nav mui-pull-left"><span class="mui-icon mui-icon-left-nav"></span>{{ modelName }}</button>
<h2 class="mui-title">笑話大全</h2>
</header>
<div class="mui-content mui-scroll-wrapper" id="pullrefresh" >
<div class="mui-scroll">
<div class="mui-card" v-for="item in items">
<div class="mui-card-header mui-card-media" >
<div class="mui-card-content-inner">
<p >{{ item.content }}</p>
</div>
</div>
<div class="mui-card-content" v-if="item.url">
<img :src=" item.url " width="100%" height="100%" draggable="false"/>
</div>
<div class="mui-card-footer">
Posted on {{ item.updatetime }}
</div>
</div>
</div>
</div>
</div>
</template>
<script>
export default {
data () {
return {
items:[],
page :1,
pagesize:5,
count:0,
modelName:"圖文"
};
},
methods : {
getJoke () {
let self = this;
var model = self.modelName == "圖文" ? "pic" : "";
$.ajax({
type:"get",
url:`http://localhost:8090?${model}&page=${self.page}&pagesize=${self.pagesize}`,
success (data) {
let json = JSON.parse(data).result.data;
self.items = self.items.concat(json); // 合并并且返回一個新數(shù)組
self.page += 1;
self.count += 10;
mui('#pullrefresh').pullRefresh().endPullupToRefresh(self.count >= 1000);
}
})
},
model () {
this.modelName = this.modelName == "圖文" ? "文字" : "圖文";
this.items = [];
this.getJoke();
},
pulldownRefresh () {
setTimeout(() => {
mui('#pullrefresh').pullRefresh().endPulldownToRefresh();
},1500)
},
pullupRefresh () {
this.getJoke();
}
},
created () {
let self = this;
mui.ready(function(){
mui.init
({
pullRefresh:
{
container: '#pullrefresh',
down: {
callback: self.pulldownRefresh
},
up: {
contentrefresh: '正在加載...',
callback: self.pullupRefresh
}
}
});
self.getJoke();
})
}
};
</script>
<style lang="css" scoped>
.mui-card:nth-last-child(1){margin-bottom:70px;}
.mui-card-header>img:first-child{width:100%;height: 100%;}
.mui-pull-bottom-pocket{position:inherit}
</style>以上是“MUI如何實現(xiàn)上拉刷新/下拉加載功能”這篇文章的所有內(nèi)容,感謝各位的閱讀!相信大家都有了一定的了解,希望分享的內(nèi)容對大家有所幫助,如果還想學習更多知識,歡迎關(guān)注創(chuàng)新互聯(lián)行業(yè)資訊頻道!
網(wǎng)站標題:MUI如何實現(xiàn)上拉刷新/下拉加載功能
URL鏈接:http://chinadenli.net/article32/jighpc.html
成都網(wǎng)站建設(shè)公司_創(chuàng)新互聯(lián),為您提供、微信公眾號、App設(shè)計、做網(wǎng)站、關(guān)鍵詞優(yōu)化、電子商務(wù)
聲明:本網(wǎng)站發(fā)布的內(nèi)容(圖片、視頻和文字)以用戶投稿、用戶轉(zhuǎn)載內(nèi)容為主,如果涉及侵權(quán)請盡快告知,我們將會在第一時間刪除。文章觀點不代表本網(wǎng)站立場,如需處理請聯(lián)系客服。電話:028-86922220;郵箱:631063699@qq.com。內(nèi)容未經(jīng)允許不得轉(zhuǎn)載,或轉(zhuǎn)載時需注明來源: 創(chuàng)新互聯(lián)