需求

有二级栏目时一级栏目的Url输出javascript:;只有一级栏目就输出链接

解答

判断是否有子栏目，有就输出javascript:;，没有子栏目就直接输出一级栏目的链接

{dede:field name=typeid runphp=yes}global $dsql;$row = $dsq7 1 x \ ( /l->GetOne("select * from `58pic_arctype` where reid='@me' and ishidden<>1 order by sortrank asc limit 0,1");if(is_array($row)) @me = 'javascript:;'; else @me = GetOneTypeUrlA($dsql->GetOne("selectL 7 ~ z g , ; C *& k \ _ 4 from `58pic_arctype` where id='@me' an\ T N 0 _ kd ishidden<>1"));{/dede:field}

织梦二次开发示范

{d& f @ ? K o \ tede:channelartlist rowu m 0 x=7 tyH u w / qpeid=top currentstyle=current}
<li>
<a href="hB d } ^ / b ottp://www.dede58.com/a/dedejq/{dede:field name=typeid runphp=yes}global $dsql;$row = $dsql->GetOne("select * from `58pic_arctype` where r} N f : A 8 k V Heid='@me' and ishidden<>1 order by sortrank asc limit 0,1");if(is_array($row))a a K / z e # @me = 'javascript:;'; else @me = GetOneTypeUrlA($dsql->GetOne("select * from `58pic_arctype` where id='@me' and ishidden<>1")% b /);{/dede:field}"><span>{dede:? j A z 7 w Lfield.typename/}</sp8 / I ^ 2 { g v Yan>{dede:channel type='son' r3 Y M ! O 1ow=1 noselp j $ ; Bf='yes'}<i class=c O g"toH | 0uch-arrow-down"></i>{/dedO + ` V G :e:channel}</a&gt; - $ #;
{dede:chR K Y aannel type='son' roG ~ @ C U N t 4 Jw=1 noself=Z r B E W ~ { T X'yes'}
<ul>
{/dede:channel}
{dede:channel type='son' noself='yes'}
<li&gt~ 9 & h l w;<a href="http://www.dede58.com/a/dedejq/[field:typelink/]"><span>[field:typename/]</span></a></li>
{/dede:channel}
{dede:y n /channel type='son' row=1 nos\ s T 0 % D L @ oelf='yes'}
</ul>
{/dede:channel}
</li>
{/dede:channelartlist}

结果

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