幻灯片和标题html代码

<div id="change_1" class="changeBox_a1">
    <div class="changeBox_imgs">
        <ul class="changeBox_imgs_list">
            <li><a href="https://jy.tp.yuanmeng.life/templates" target="_blank"><img width="732" height="354" alt="网站模板" src="images/banner1.jpg" /></a></li>
            <li><a href="https://jy.tp.yuanmeng.life/php" target="_blank"><img width="732" height="354" alt="PHP" src="images/banner2.jpg" /></a></li>
            <li><a href="https://jy.tp.yuanmeng.life/js" target="_blank"><img width="732" height="354" alt="jQuery特效" src="images/banner3.jpg" /></a></li>
        </ul>
    </div>
    <ul class="ul_change">
        <li id="changeBox_arrow_bar" class="arrow_bar"></li>
        <li class="tagLi3" idx="1">网站模板</li>
        <li class="tagLi2" idx="2">PHP</li>
        <li class="tagLi1" idx="3">jQuery特效</li>
    </ul>     
</div>

BannerImages();//Banner滑动效果

function BannerImages() {

    var b = $("#changeBox_arrow_bar"),
            c = $("ul.ul_change li:not(.arrw_bar)"),
            e = $("ul.changeBox_imgs_list"),
            d = true,
            f = 1;

    var a = function() {

        var j = (732 * f - 732), j = j == 0 ? 0 : -j, i = 500;

        e.animate({left: j + "px"}, i)
    };

    e.find("img").hover(function() {
        clearInterval(h)
    }, function() {
        g()
    });

    c.click(function() {
        var j = $(this), i = j.position().left + 3;
        f = j.attr("idx");
        a();
        b.animate({left: i + "px"}, 500, function() {
            d = true
        })
    }).mouseover(function() {
        if (!d) {
            return
        }
        clearInterval(h);
        d = false;
        $(this).click()
    }).mouseout(function() {
        if (!d) {
            return
        }
        g()
    });

    var h = null;

    var g = function() {
        h = setInterval(function() {
            f++;
            if (f > 3) {
                f = 1
            }
            c.eq(f).click()
        }, 4000)
    };
    g()
}