明天就六一儿童了(放假了),在这里提前祝大家周末快乐,每逢节假日公司必然会推出h5活动页的需求,这次六一儿童节也不例外,产品这次倒是没提什么互动效果需求,只不过根据UI妹子给的设计图,图片与图片中颜色区分过于明显,所以自己感觉还是做全屏滚动效果比较好看,因此在这里做个总结......
方法一:
效果图展示(动态图用的是LICEcap软件):
全局代码展示:
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8"/>
<meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=0" />
<meta name="format-detection" content="telephone=no" />
<meta content="yes" name="mobile-web-app-capable">
<meta content="yes" name="apple-mobile-web-app-capable" />
<meta http-equiv="Cache-Control" content="no-siteapp" />
<title>移动端h5活动整页滑屏</title>
<style type="text/css">
*{padding:0;margin:0}
body,html{height:100%;background-color:#fff}
.wrap{width:100%;height:100%;overflow:hidden}
.wrap2{width:100%;height:1000%;transition:.3s linear}
.page{width:100%;height:10%;}
</style>
</head>
<body>
<div class="wrap" id="wrap">
<div class="wrap2" id="wrap2">
<img class="page" src="img/six01.png"/>
<img class="page" src="img/six02.png"/>
<img class="page" src="img/six03.png"/>
<img class="page" src="img/six04.png"/>
<img class="page" src="img/six05.png"/>
<img class="page" src="img/six06.png"/>
<img class="page" src="img/six07.png"/>
<div class="img-eight page">
这一块是input框,为了简化代码,易于理解去掉了
</div>
</div>
</div>
<script type="text/javascript">
//重要!禁止移动端滑动的默认事件(这一块是移动端下拉的时候会触发到刷新事件,滑动图片会上不去)
document.body.addEventListener('touchmove', function(event) {
event = event ? event : window.event;
if(event.preventDefault) {
event.preventDefault()
} else {
event.returnValue = false
}
}, false)
var pages = function(obj) {
var box = document.getElementById(obj.wrap);
var box2 = document.getElementById(obj.wrap2);
var len = obj.len;
var n = obj.n;
var startY, moveY, cliH;
//获取屏幕高度
var getH = function() {
cliH = document.body.clientHeight
};
getH();
window.addEventListener('resize', getH, false);
//touchStart
var touchstart = function(event) {
if(!event.touches.length) {
return;
}
startY = event.touches[0].pageY;
moveY = 0;
};
//touchMove
var touchmove = function(event) {
if(!event.touches.length) {
return;
}
moveY = event.touches[0].pageY - startY;
box2.style.transform = 'translateY(' + (-n * cliH + moveY) + 'px)'; //根据手指的位置移动页面
};
//touchEnd
var touchend = function(event) {
//位移小于+-50的不翻页
if(moveY < -50) n++;
if(moveY > 50) n--;
//最后&最前页控制
if(n < 0) n = 0;
if(n > len - 1) n = len - 1;
//重定位
box2.style.transform = 'translateY(' + (-n * 10) + '%)'; //根据百分比位置移动页面
console.log(n)
};
//touch事件绑定
box.addEventListener("touchstart", function(event) {
touchstart(event)
}, false);
box.addEventListener("touchmove", function(event) {
touchmove(event)
}, false);
box.addEventListener("touchend", function(event) {
touchend(event)
}, false);
};
pages({
wrap: 'wrap', //.wrap的id
wrap2: 'wrap2', //.wrap2的id
len: 8, //一共有几页,这里就是数字几
n: 0 //页面一打开默认在第几页?第一页就是0,第二页就是1
});
</script>
</body> </html>
方法二:
效果图如下:
整体代码如下:
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>移动端滚屏效果</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0, user-scalable=no">
<style type="text/css">
body,html{
width: 100%;
height: 100%;
margin: 0;
padding: 0;
}
.g-fullPage{
width: 100%;
height: 100%;
overflow: hidden;
}
.g-fullPage div{
width: 100%;
height: 100%;
text-align: center;
line-height: 100%;
transition: 0.5s ease-in;
}
.g-fullPage div:nth-child(1){
background-color: #D5F1FD;
}
.g-fullPage div:nth-child(2){
background-color: aquamarine;
}
.g-fullPage div:nth-child(3){
background-color: mediumseagreen;
}
</style>
</head>
<body>
<div class="g-fullPage">
<div class="f-pageFirst">1</div>
<div>2</div>
<div>3</div>
</div>
</body>
<script type="text/javascript">
/*
mainClass 滑动父容器类名
firstClass 第一页的类名
num 总页数
*/
function fullPage(mainClass, firstClass, num) {
var startX = 0, //初始横坐标
startY = 0, //初始纵坐标
marginTop = 0, //上下滑动变量
touchNum = 0, //上滑极限,是否可以上滑
touchFlag = true, //可滑动标志 true 可滑动,false 不可滑
bodyHeight = document.body.offsetHeight,
page = document.getElementsByClassName(mainClass)[0],
pageFirst = document.getElementsByClassName(firstClass)[0]; //获取触摸的初识坐标
page.addEventListener("touchstart",function(e){
e.preventDefault();
startX = e.targetTouches[0].clientX;
startY = e.targetTouches[0].clientY;
})
//重置触摸的坐标值
page.addEventListener("touchend",function(e){
e.preventDefault();
startX = 0;
startY = 0;
touchFlag = true;
}) //监听并实现 上、下 滑动效果
page.addEventListener("touchmove",function(e){
e.preventDefault();
var newX = e.targetTouches[0].clientX,
newY = e.targetTouches[0].clientY;
if (newY - startY > 50) {
if (touchFlag == true && touchNum > 0) {
console.log("下滑");
touchFlag = false;
marginTop += 1;
touchNum -= 1;
pageFirst.style.marginTop = marginTop * bodyHeight+"px";
}
} else if (newY - startY < -50) {
if (touchFlag == true && marginTop > -num+1) {
console.log("上滑");
touchFlag = false;
marginTop -= 1;
touchNum += 1;
pageFirst.style.marginTop = marginTop * bodyHeight+"px";
}
}
})
} fullPage("g-fullPage", "f-pageFirst",3);
</script>
</html>
总结:希望上面两种方法对大家有所帮助,最后,祝大家六一快乐啦!