新闻列表和展开按钮代码

<div class="float-open" id="float-open" style="left:-2px;"><a class="open-btn" href="javascript:void(0);">&gt;</a></div>

<div class="float-news" id="float-news" style="left:-450px;">
    <a class="float-close" href="javascript:void(0);">X</a>
    <div class="newslist">
        <h3>热门新闻</h3>
        <ul>
            <li><a href="https://jy.tp.yuanmeng.life/js/94.html">jQuery消息提示框插件Tipso</a><span>2013-04-10</span></li>
            <li><a href="https://jy.tp.yuanmeng.life/js/95.html">PHP+Ajax+jPaginate无刷新分页</a><span>2013-04-11</span></li>
            <li><a href="https://jy.tp.yuanmeng.life/js/96.html">javascript仿汽车之家焦点图</a><span>2013-04-12</span></li>
            <li><a href="https://jy.tp.yuanmeng.life/js/97.html">jQuery页面小型窗口预览</a><span>2013-04-13</span></li>
            <li><a href="https://jy.tp.yuanmeng.life/js/98.html">javascript白色简洁计算器</a><span>2013-05-10</span></li>
            <li><a href="https://jy.tp.yuanmeng.life/js/99.html">javascript仿qq签名</a><span>2013-05-13</span></li>
            <li><a href="https://jy.tp.yuanmeng.life/js/100.html">jSignature演示手动签名</a><span>2013-05-20</span></li>
            <li><a href="https://jy.tp.yuanmeng.life/js/101.html">4种不同类型的jQuery弹出层对话框</a><span>2016-04-10</span></li>
            <li><a href="https://jy.tp.yuanmeng.life/js/102.html">javascript万年历控件</a><span>2013-07-10</span></li>
            <li><a href="https://jy.tp.yuanmeng.life/js/103.html">带打印字幕式的焦点轮播</a><span>2014-08-10</span></li>
        </ul>
    </div>
</div>

// 更多新闻
function ml_close_demo() {
    $('.float-news').animate({
        left: '-450px'
    }, 300, function() {
        $('.float-open').delay(50).animate({
            left: '-2px'
        }, 300);
    });
}
function ml_open_demo() {
    $('.float-open').animate({
        left: '-70px'
    }, 100, function() {
        $('.float-news').delay(50).animate({
            left: '0px'
        }, 300);
    });
}

$('.float-close').click(function() {
    ml_close_demo();
    return false;
});
$('.open-btn').click(function() {
    ml_open_demo();
    return false;
});

setTimeout(function() {
    ml_close_demo()
}, 1000);