<!DOCTYPE html>
<html lang="en-US">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta http-equiv="Access-Control-Allow-Origin" content="*">
<link rel="stylesheet" type="text/css" href="css/jquery.mobile-1.2.0.css">
<title>追梦流云</title>
<script type="text/javascript" charset="utf-8" src="js/iscroll.js"></script>
<script type="text/javascript" charset="utf-8" src="js/jquery-1.8.2.js"></script>
<script type="text/javascript" charset="utf-8" src="js/jquery.mobile-1.2.0.js"></script>
<script type="text/javascript">
var myScroll;
var pullDownEl;
var pullDownOffset;
var pullUpEl;
var pullUpOffset;
var count = 0;
function pullDownAction() {//上拉事件
setTimeout(function() {
var el, li, i;
el = document.getElementById('add');//在id为add的标签中加入3行
for (i = 0; i < 3; i++) {//增加3条li标签
li = document.createElement('li');//增加li标签
li.innerText = '追梦！！ 这是我第' + (++count) + "次追梦！";//增加内容
el.insertBefore(li, el.childNodes[0]);//在id为add的子标签中加入li标签
}
myScroll.refresh(); // 刷新
}, 1000); //1秒
}
function pullUpAction() {//下拉事件
setTimeout(function() {
var el, li, i;
el = document.getElementById('add');
for (i = 0; i < 3; i++) {
li = document.createElement('li');
li.innerText = '追梦！！ 这是我第' + (++count) + "次追梦！";
el.appendChild(li, el.childNodes[0]);
}
myScroll.refresh();
}, 1000);
}
function loaded() {//加载完成
pullDownEl = document.getElementById('pullDown');
pullDownOffset = pullDownEl.offsetHeight;
pullUpEl = document.getElementById('pullUp');
pullUpOffset = pullUpEl.offsetHeight;
myScroll = new iScroll(
'wrapper',
{
useTransition : true,
topOffset : pullDownOffset,
onRefresh : function() {
if (pullDownEl.className.match('loading')) {
pullDownEl.className = '';
pullDownEl.querySelector('.pullDownLabel').innerHTML = '下拉刷新...';
} else if (pullUpEl.className.match('loading')) {
pullUpEl.className = '';
pullUpEl.querySelector('.pullUpLabel').innerHTML = '显示更多...';
}
},
onScrollMove : function() {
if (this.y > 5 && !pullDownEl.className.match('flip')) {
pullDownEl.className = 'flip';
pullDownEl.querySelector('.pullDownLabel').innerHTML = '准备刷新...';
this.minScrollY = 0;
} else if (this.y < 5
&& pullDownEl.className.match('flip')) {
pullDownEl.className = '';
pullDownEl.querySelector('.pullDownLabel').innerHTML = '准备刷新...';
this.minScrollY = -pullDownOffset;
} else if (this.y < (this.maxScrollY - 5)
&& !pullUpEl.className.match('flip')) {
pullUpEl.className = 'flip';
pullUpEl.querySelector('.pullUpLabel').innerHTML = '准备刷新...';
this.maxScrollY = this.maxScrollY;
} else if (this.y > (this.maxScrollY + 5)
&& pullUpEl.className.match('flip')) {
pullUpEl.className = '';
pullUpEl.querySelector('.pullUpLabel').innerHTML = '上拉显示更多...';
this.maxScrollY = pullUpOffset;
}
},
onScrollEnd : function() {
if (pullDownEl.className.match('flip')) {
pullDownEl.className = 'loading';
pullDownEl.querySelector('.pullDownLabel').innerHTML = 'Loading...';
pullDownAction(); // Execute custom function (ajax call?)
} else if (pullUpEl.className.match('flip')) {
pullUpEl.className = 'loading';
pullUpEl.querySelector('.pullUpLabel').innerHTML = 'Loading...';
pullUpAction(); // Execute custom function (ajax call?)
}
}
});
setTimeout(function() {
document.getElementById('wrapper').style.left = '0';
}, 800);
}
document.addEventListener('touchmove', function(e) {
e.preventDefault();
}, false);
document.addEventListener('DOMContentLoaded', function() {
setTimeout(loaded, 200);
}, false);
</script>
<style type="text/css" media="all">
li,.list_style li {
height: 20px;
text-align: center;
line-height: 20px;
}
#wrapper {
position: absolute;
z-index: 1;
top: 80px;
bottom: 60px;
left: 0;
width: 100%;
overflow: hidden;
padding: 0px;
}
#scroller {
position: absolute;
z-index: 1;
-webkit-tap-highlight-color: rgba(0, 0, 0, 0);
width: 100%;
padding: 0;
}
#pullDown,#pullUp {
background: #fff;
height: 40px;
line-height: 40px;
padding: 5px 10px;
border-bottom: 1px solid #ccc;
font-weight: bold;
font-size: 14px;
color: #888;
}
#pullDown .pullDownIcon,#pullUp .pullUpIcon {
display: block;
float: left;
width: 40px;
height: 40px;
background: url(./img/[email protected]) 0 0 no-repeat;
-webkit-background-size: 40px 80px;
background-size: 40px 80px;
-webkit-transition-property: -webkit-transform;
-webkit-transition-duration: 250ms;
}
#pullDown .pullDownIcon {
-webkit-transform: rotate(0deg) translateZ(0);
}
#pullUp .pullUpIcon {
-webkit-transform: rotate(-180deg) translateZ(0);
}
#pullDown.flip .pullDownIcon {
-webkit-transform: rotate(-180deg) translateZ(0);
}
#pullUp.flip .pullUpIcon {
-webkit-transform: rotate(0deg) translateZ(0);
}
#pullDown.loading .pullDownIcon,#pullUp.loading .pullUpIcon {
background-position: 0 100%;
-webkit-transform: rotate(0deg) translateZ(0);
-webkit-transition-duration: 0ms;
-webkit-animation-name: loading;
-webkit-animation-duration: 2s;
-webkit-animation-iteration-count: infinite;
-webkit-animation-timing-function: linear;
}
@
-webkit-keyframes loading {from { -webkit-transform:rotate(0deg)translateZ(0);
}
to {
-webkit-transform: rotate(360deg) translateZ(0);
}
}
</style>
</head>
<body>
<div data-role="page" data-theme="b">
<div data-role="header" data-position="fixed">
<h3>追梦流云</h3>
<div data-role="navbar">
<ul>
<li><a href="#">追</a></li>
<li><a href="#">梦</a></li>
<li><a href="#">流</a></li>
<li><a href="#">云</a></li>
</ul>
</div>
</div>
<div id="wrapper" data-role="content">
<div id="scroller">
<div id="pullDown">
<span class="pullDownIcon"></span> <span class="pullDownLabel">准备刷新...</span>
</div>
<ul id="add" class="list_style" data-role="listview">
<li>我是天边的一片云，</li>
<li>流动的 是我，</li>
<li>在那遥远的天际，</li>
<li>那里是完美世界，</li>
<li>我要带上梦想的期冀，</li>
<li>我要迈出坚定的步伐</li>
<li>前去追梦！</li>
<li>————来自追梦流云</li>
<li>你想的越多，顾虑就越多，</li>
<li>什么都不想的时候反而能一往直前，</li>
<li>你害怕的越多，困难就越多，</li>
<li>什么都不怕的时候一切反而没那么难。</li>
<li>别害怕,别顾虑，想到就去做，</li>
<li>这世界就是这样:</li>
<li>当你不敢去实现梦想的时候,</li>
<li>梦想会离你越来越远，</li>
<li>当你勇敢地去追梦的时候</li>
<li>全世界都会来帮你.</li>
<li>谨此献给：</li>
<li>所有正在追梦的你</li>
</ul>
<div id="pullUp">
<span class="pullUpIcon"></span><span class="pullUpLabel">显示更多...</span>
</div>
</div>
</div>
<div data-role="footer" data-position="fixed">
<div data-role="navbar" style="height: 60px;">
<ul>
<li><a href="#" data-role="button" data-icon="gear">追梦</a></li>
<li><a href="#" data-role="button" data-icon="gear">流云</a></li>
</ul>
</div>
</div>
</div>
</body>
</html>iscroll实现的上拉显示更多下拉刷新效果
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转载自cping.iteye.com/blog/2043780
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