iscroll横向滑动(当前页状态标记自动变化)

时间:2021-03-09 13:50:38
var myScroll;

function loaded(){
myScroll = new iScroll('wrapper',{
snap:true,
checkDOMChanges:true,
hScrollbar:false,
vScrollbar:false,
momentum:false,
onScrollEnd:function(){
document.querySelector('.product_nav > span.push').className = 'nav';
document.querySelector('.product_nav > span:nth-child(' + (this.currPageX+1) + ')').className = 'nav push';
}
});
} $(document).on('DOMContentLoaded', function () { setTimeout(loaded, 200); });

css部分代码如下:

<div id='wrapper'>
<div id='scroller'>
<ul>
<li><img src='' /></li>
<li><img src='' /></li>
<li><img src='' /></li>
<li><img src='' /></li>
<li><img src='' /></li>
<div style='clear:both;'></div>
</ul>
</div>
</div>
<div class='product_nav'>
<span class='nav push'></span>
<span class='nav'></span>
<span class='nav'></span>
<span class='nav'></span>
<span class='nav'></span>
</div>

#wrapper的宽高可为内部图片宽高,但要加上overflow:hidden;#scroller的宽需要为每幅图片宽度*图片数,每个li要有float:left。