示例❤源码

{imp:"home/_layout"}

{block:md}

<nav>
    <span class="r"><a href="{surl(0)}" target="_self">返回</a></span>
    <span class="title">搜索:<b class="cF00"><?=$kwd?:'...'?></b></span>
</nav>

<?php if($kwd){ foreach ($list as $pk=>$part) { ?>
    <h3><span class='r cCCC'>{=$pk}</span>{=$part['title']}</h3>
    <ul>
        <?php 
        foreach ($part['sub'] as $sk=>$title) { 
            $sub = htab("$pk/$sk", $kwd, 1);
            $css = strpos($sub,'</b>')>0 ? '' : 'gray';
        ?>
            <li class='{=$css}'>
                <a class='r' href='{surl("$pk-$sk")}'>{=$sk}</a>
                <a href='{surl("$pk-$sk")}'>{=$title}</a> 
                <i class="sm">({=$sub})</i>
            </li>
        <?php } ?>
    </ul>
<?php } }else{ ?>
    <div class='tc' style="margin:1rem 0">
        <form action="{surl(home-so)}" method="get">
            <span class='r'>
                <input type="submit" value="搜">
            </span>
            <input type="text" name="kwd" placeholder="关键字">
        </form>
    </div>
<?php
} ?>

{inc:"_incs/fnav"}

{/block:md}