详细问题描述
上拉加载下拉刷新的功能调用scrollToBottom就会出现两个滚动条。
重现步骤
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Hello MUI</title>
<meta name="viewport" content="width=device-width, initial-scale=1,maximum-scale=1,user-scalable=no">
<meta name="apple-mobile-web-app-capable" content="yes">
<meta name="apple-mobile-web-app-status-bar-style" content="black">
<link rel="stylesheet" href="../css/mui.min.css">
</head>
<body>
<!--下拉刷新容器-->
<div id="pullrefresh" class="mui-content mui-scroll-wrapper">
<div class="mui-scroll">
<!--数据列表-->
<ul class="mui-table-view mui-table-view-chevron">
</ul>
</div>
</div>
<nav id="footerBar" class="mui-bar mui-bar-tab" style="padding: 0px; ">
<div class="mui-row" style="border: 0px solid;">
<div class=" mui-col-xs-8 mui-col-sm-8" data-numbox-min="5" style="text-align: center;padding-top: 15px; ">
</div>
<div class=" mui-col-xs-4 mui-col-sm-4 mui-btn-success" style="height:50px;text-align: center;padding-top: 15px; ">
<div class="mui-media-body" style="color:#fff; " onclick="scrollit()">滚动</div>
</div>
</div>
</nav>
<script src="../js/mui.min.js"></script>
<script>
mui.init({
pullRefresh: {
container: '#pullrefresh',
down: {
callback: pulldownRefresh
},
up: {
contentrefresh: '正在加载...',
callback: pullupRefresh
}
}
});
/**
* 下拉刷新具体业务实现
*/
function pulldownRefresh() {
setTimeout(function() {
var table = document.body.querySelector('.mui-table-view');
var cells = document.body.querySelectorAll('.mui-table-view-cell');
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，新纪录插到最前面；
table.insertBefore(li, table.firstChild);
}
mui('#pullrefresh').pullRefresh().endPulldownToRefresh(); //refresh completed
}, 1500);
}
var count = 0;
/**
* 上拉加载具体业务实现
*/
function pullupRefresh() {
setTimeout(function() {
mui('#pullrefresh').pullRefresh().endPullupToRefresh((++count > 2)); //参数为true代表没有更多数据了。
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();
});
}
function scrollit(){
mui('#pullrefresh').scroll().scrollToBottom(100);
}
</script>
</body>
</html>复制上面的代码到hbuilder里面运行，点击滚动按钮。
maisv (作者)
他实际上并不是真正的滚动条
2017-08-04 09:45