工作后的第一篇博客

       已经上班一个月零十一天了，也毕业两个月零十天了，突然想起来自己还有博客没写，在工作中遇到了很多问题，也不是不能解决，但是接触了很多新的功能和想法，我觉得我应该把一些东西记录下来，不止是代码，也许是成长的痕迹吧。加油！


图片轮播的html代码

<div id="banner">
    <ul>
        <li class="on">1</li>
        <li>2</li>
        <li>3</li>
        <li>4</li>
    </ul>
    <div id="banner_list">
        <a target="_blank"><img src="images/banner1.png" title="" alt=""/>
            <span id="sc-download"><img src="images/download.png"><p>下载集趣APP</p></span>
            <span id="sc-downloadwhite"><img src="images/downloadwhite.png"><p>下载集趣APP</p></span></a>
        <a target="_blank"><img src="images/banner2.png" title="" alt=""/></a>
        <a target="_blank"><img src="images/banner3.png" title="" alt=""/></a>
        <a target="_blank"><img src="images/banner4.png" title="" alt=""/></a>
    </div>

</div>

图片轮播的js

var t = n = 0, count;
$(document).ready(function () {
    count = $("#banner_list a").length;
    $("#banner_list a:not(:first-child)").hide();
    $("#banner_info").html($("#banner_list a:first-child").find("img").attr('alt'));
    $("#banner_info").click(function () {
        window.open($("#abanner_list a:first-child").attr('href'), "_blank")
    });
    $("#banner li").click(function () {
        var i = $(this).text() - 1;//获取Li元素内的值，即1，2，3，4
        n = i;
        if (i >= count) return;
        $("#banner_info").html($("#banner_list a").eq(i).find("img").attr('alt'));
        $("#banner_info").unbind().click(function () {
            window.open($("#banner_list a").eq(i).attr('href'), "_blank")
        });
        $("#banner_list a").filter(":visible").fadeOut(500).parent().children().eq(i).fadeIn(1000);
        document.getElementById("banner").style.background = "";
        $(this).toggleClass("on");
        $(this).siblings().removeAttr("class");
    });
    t = setInterval("showAuto()", 2000);
    $("#banner").hover(function () {
        clearInterval(t)
    }, function () {
        t = setInterval("showAuto()", 2000);
    });
})
function showAuto() {
    n = n >= (count - 1) ? 0 : ++n;
    $("#banner li").eq(n).trigger('click');
    //浏览页图片轮播结束
}

图片轮播的CSS样式，根据需要调整

/*轮播*/
#banner {
    position: relative;
    width: 100%;
    height: 522px;
    overflow: hidden;
    margin: 0;
    cursor: pointer;
}

#banner_list img {
    border: 0px;
    width: 100%;
    height: 522px;
}

#banner_bg {
    position: absolute;
    bottom: 0;
    background-color: #000;
    height: 30px;
    filter: Alpha(Opacity=30);
    opacity: 0.3;
    z-index: 1000;
    cursor: pointer;
    width: 478px;
}

#banner_info {
    position: absolute;
    bottom: 0;
    left: 5px;
    height: 22px;
    color: #fff;
    z-index: 1001;
    cursor: pointer
}

#banner_text {
    position: absolute;
    width: 120px;
    z-index: 1002;
    right: 3px;
    bottom: 3px;
}

#banner ul {
    position: absolute;
    list-style-type: none;
    filter: Alpha(Opacity=80);
    opacity: 0.8;
    z-index: 1;
    margin: 0;
    left: 50%;
    width: 90px;
    margin-left: -45px;
    padding: 0;
    bottom: 3px;
    top: 500px;
}

#banner ul li {
    width: 15px;
    height: 15px;
    float: left;
    margin-left: 5px;
    font-size: 0px;
    display: block;
    color: #FFF;
    background: #aaaaaa;
    cursor: pointer;
    border-radius: 50%;
}

#banner ul li.on {
    background: white;
}

#banner_list a {
    position: absolute;
    width: 100%;
}
#sc-download {
    width: 195px;
    height: 52px;
    position: absolute;
    top: 302px;
    left: 25%;
    z-index: 11;
    border-radius: 9px;
    background-color: #FAFCFE;
}
#sc-download img {
    width: 20px;
    height: 20px;
    position: relative;
    float: left;
    margin-left: 28px;
    top: 50%;
    margin-top: -10px;
}
#sc-download p {
    width: 125px;
    height: 52px;
    position: relative;
    margin-left: 58px;
    font-size: 20px;
    color: #333333;
    line-height: 52px;
    font-weight: 500;
}
#sc-downloadwhite {
    display: none;
    width: 195px;
    height: 52px;
    position: absolute;
    top: 302px;
    left: 25%;
    z-index: 11;
    border-radius: 9px;
    background-color: #52CFFE;
}
#sc-downloadwhite img {
    width: 20px;
    height: 20px;
    position: relative;
    float: left;
    margin-left: 28px;
    top: 50%;
    margin-top: -10px;
}
#sc-downloadwhite p {
    width: 125px;
    height: 52px;
    position: relative;
    margin-left: 58px;
    font-size: 20px;
    color: #ffffff;
    line-height: 52px;
    font-weight: 500;
}

加油