标签：play item end mat nes view 1.0 web this
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<meta name="apple-itunes-app" content="app-id=932758491">
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<meta name="wap-font-scale" content="no" />
</head>
<style>
*{ margin: 0; padding: 0;}
ul,li{ list-style: none;}
/*scene*/
.scenewp { position: relative; overflow: hidden; zoom: 1; }
.scnitem { position: relative; width: 1200px; height: 990px; margin: 0 auto;; }
.scnitem .img_scn { position: absolute; top: 0; left: 50%; width: 1920px; margin-left: -960px; overflow: hidden; }
.scnitem .img_scn img { display: block; width: 100%; -webkit-transition: transform 1s cubic-bezier(0.23, 1, 0.32, 1); -webkit-transition:-webkit-transform 1s cubic-bezier(0.23, 1, 0.32, 1); transition:-webkit-transform 1s cubic-bezier(0.23, 1, 0.32, 1); transition:transform 1s cubic-bezier(0.23, 1, 0.32, 1); transition: transform 1s cubic-bezier(0.23, 1, 0.32, 1), -webkit-transform 1s cubic-bezier(0.23, 1, 0.32, 1); }
</style>
<body >
<div class="scenewp">
<div class="scnitem scnitem_1">
<div class="img_scn">
<img src="http://img.vip.kanimg.com/n_vip_7/images-y16/scene/scn_01.jpg" data-original="http://img.vip.kanimg.com/n_vip_7/images-y16/scene/scn_01.jpg" alt="场景一" style="display: block; transform: translateY(-8.24545%);">
</div>
</div>
<div class="scnitem scnitem_2">
<div class="img_scn">
<img src="http://img.vip.kanimg.com/n_vip_7/images-y16/scene/scn_02.jpg?version=20161110" data-original="http://img.vip.kanimg.com/n_vip_7/images-y16/scene/scn_02.jpg?version=20161110" alt="场景二" style="transform: translateY(-1.98922%); display: block;">
</div>
</div>
<div class="scnitem scnitem_3">
<div class="img_scn">
<img src="http://img.vip.kanimg.com/n_vip_7/images-y16/scene/scn_03.jpg" alt="场景三">
</div>
</div>
<div class="scnitem scnitem_0">
<div class="img_scn">
<img src="http://img.vip.kanimg.com/n_vip_7/images-y16/scene/scn_00.jpg" alt="直播">
</div>
</div>
</div>
<script src="http://m.lrlz.com/h5/fcj/js/jquery-2-0-3.js"></script>
<script>
// parallax 视差滚动
function Parallax(opt) {
this.$ele = $(opt.ele);
this.target = opt.target;
this.distance = opt.distance || 9; //可滚动距离百分比 9代码9%
}
Parallax.prototype.scroll = function() {
var that = this;
var _scrolltop = $(document).scrollTop();
for(var i = 0, len = that.$ele.length; i < len; i += 1) {
var $cur = $(that.$ele[i]),
_winheight = $(window).height(),
_pagetop = $cur.offset().top,
_diff = _winheight - (_pagetop - _scrolltop),
_pageheight = $cur.height();
if(_diff >= 0 && _diff < _pageheight) {
var val = _diff / _pageheight * this.distance;
$cur.find(that.target).css({
‘-webkit-transform‘: ‘translateY(‘ + -val + ‘%)‘,
‘transform‘: ‘translateY(‘ + -val + ‘%)‘
});
}
}
};
var parallax = new Parallax({
ele: ‘.scnitem‘,
target: ‘.img_scn img‘,
distance: 9
});
$(window).scroll(function() {
parallax.scroll();
});
//翻页滚动
function Slider(opt) {
this.$ele = $(opt.ele);
this.liminal = opt.liminal || 160; //阈值
this.time = opt.time || 100;
this.isScroll = false;
this.exScrolltop = 0;
}
Slider.prototype.scroll = function() {
var that = this;
var _scrolltop = $(document).scrollTop(),
_pagetop = $(that.$ele[0]).offset().top,
_pageheight = $(that.$ele[0]).height(),
_winheight = $(window).height(),
_diff = _winheight - (_pagetop - _scrolltop);
var index = Math.floor(_diff / _pageheight),
diff = _diff % _pageheight,
forward = false,
liminal = that.liminal;
if(_scrolltop > that.exScrolltop) {
forward = true;
that.exScrolltop = _scrolltop;
}
else {
forward = false;
that.exScrolltop = _scrolltop;
}
if(index == 0) {
liminal = _pageheight / 2;
}
else {
liminal = that.liminal;
}
if(index >= 0 && index < that.$ele.length && !that.isScroll && forward && diff > liminal && diff < _pageheight / 4 * 3) {
that.isScroll = true;
$(‘html,body‘).animate(
{scrollTop: $(that.$ele[index]).offset().top + ‘px‘},
{
duration: that.time,
complete: function() { that.isScroll = false; }
}
);
}
}
// var slider = new Slider({
// ele: ‘.scnitem‘,
// liminal: 160,
// time: 800
// })
</script>
</body>
</html>
标签：play item end mat nes view 1.0 web this
原文地址：http://www.cnblogs.com/surfaces/p/6490803.html
