无缝滚动 向左 FF下正常 但是在ie下貌似只走两遍就停了 请大神指点

Question

(https://img-ask.csdn.net/upload/201609/25/1474809419_42403.png)

(https://img-ask.csdn.net/upload/201609/25/1474809441_737359.png)

            <div class="wufeng_right">
                <ul class="wufeng_ul">
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                    <li><a href="#">微信关注有礼</a></li>
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                    <li><a href="#">明星款幻彩丝柔连裤裙10元起</a></li>
                    <li><a href="#">休闲短袖衬衫 新品上市</a></li>
                    <li><a href="#">凡客诚品官方商城</a></li>
                </ul>
                <ul class="wufeng_ul2">
                    <li><a href="#">礼品卡购物折上折</a></li>
                    <li><a href="#">微信关注有礼</a></li>
                    <li><a href="#">新款休闲包9元起</a></li>
                    <li><a href="#">明星款幻彩丝柔连裤裙10元起</a></li>
                    <li><a href="#">休闲短袖衬衫 新品上市</a></li>
                    <li><a href="#">凡客诚品官方商城</a></li>
                </ul>
            </div>
        </div>



var change_left=710-ul_width*2; //710是ul的父级div的width
function wufeng(obj){
    setInterval(function(){
        var new_left=obj.position().left-1;
        if(new_left<change_left){
            obj.css('left','710px');
            new_left=710;   
        }
        obj.css('left',new_left+'px');  
    },20);
}
wufeng($('#wufeng .wufeng_right ul.wufeng_ul'));
wufeng($('#wufeng .wufeng_right ul.wufeng_ul2'));

Answer 1

http://www.51xuediannao.com/js/texiao/js_gundong.html