左右touch滑动组件
<div id="viewport" class="viewport">
<div class="pageview flex" style="background: #3b76c0">
<h3>1</h3>
</div>
<div class="pageview flex" style="background: #58c03b;">
<h3>2</h3>
</div>
<div class="pageview flex" style="background: #c03b25;">
<h3>3</h3>
</div>
<div class="pageview flex" style="background: #e0a718;">
<h3>4</h3>
</div>
<div class="pageview flex" style="background: #c03eac;">
<h3>5</h3>
</div>
</div>
new slide({
//绑定元素
target : ".viewport",
//总条数
conut : 5,
//回调函数
callback : function(num){
//返回页码
}
})