【问】Discuz! X2 中模板footer中这一段什么意思?
<!--{ifempty($topic)||($topic[usefooter])}--><!--{eval$focusid=getfocus_rand($_G[base...
<!--{if empty($topic) || ($topic[usefooter])}-->
<!--{eval $focusid = getfocus_rand($_G[basescript]);}-->
<!--{if $focusid !== null}-->
<!--{eval $focus = $_G['cache']['focus']['data'][$focusid];}-->
<div class="focus" id="sitefocus">
<div class="bm">
<div class="bm_h cl">
<a href="javascript:;" onclick="setcookie('nofocus_$focusid', 1, $_G['cache']['focus']['cookie']*3600);$('sitefocus').style.display='none'" class="y" title="{lang close}">{lang close}</a>
<h2><!--{if $_G['cache']['focus']['title']}-->{$_G['cache']['focus']['title']}<!--{else}-->{lang focus_hottopics}<!--{/if}--></h2>
</div>
<div class="bm_c">
<dl class="xld cl bbda">
<dt><a href="{$focus['url']}" class="xi2" target="_blank">$focus['subject']</a></dt>
<!--{if $focus[image]}-->
<dd class="m"><a href="{$focus['url']}" target="_blank"><img src="{$focus['image']}" alt="$focus['subject']" /></a></dd>
<!--{/if}-->
<dd>$focus['summary']</dd>
</dl>
<p class="ptn hm"><a href="{$focus['url']}" class="xi2" target="_blank">{lang focus_show} »</a></p>
</div>
</div>
</div>
<!--{/if}--> 展开
<!--{eval $focusid = getfocus_rand($_G[basescript]);}-->
<!--{if $focusid !== null}-->
<!--{eval $focus = $_G['cache']['focus']['data'][$focusid];}-->
<div class="focus" id="sitefocus">
<div class="bm">
<div class="bm_h cl">
<a href="javascript:;" onclick="setcookie('nofocus_$focusid', 1, $_G['cache']['focus']['cookie']*3600);$('sitefocus').style.display='none'" class="y" title="{lang close}">{lang close}</a>
<h2><!--{if $_G['cache']['focus']['title']}-->{$_G['cache']['focus']['title']}<!--{else}-->{lang focus_hottopics}<!--{/if}--></h2>
</div>
<div class="bm_c">
<dl class="xld cl bbda">
<dt><a href="{$focus['url']}" class="xi2" target="_blank">$focus['subject']</a></dt>
<!--{if $focus[image]}-->
<dd class="m"><a href="{$focus['url']}" target="_blank"><img src="{$focus['image']}" alt="$focus['subject']" /></a></dd>
<!--{/if}-->
<dd>$focus['summary']</dd>
</dl>
<p class="ptn hm"><a href="{$focus['url']}" class="xi2" target="_blank">{lang focus_show} »</a></p>
</div>
</div>
</div>
<!--{/if}--> 展开
1个回答
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