discuz 随机颜色代码

<div class="box"><h3 class="modname"><span class="more"><a href="misc.php?mod=tag">tag列表<em>>></em></a></span>标签</h3><div class="sidebar_tag_box"><!--{loop $sidebar_tags $sidebar_tag}--><!--{eval $color1 = rand(1,255); $color2 = rand(1,255); $color3 = rand(1,255); $color4 = rand(1,255);}--><a href="misc.php?mod=tag&id=$sidebar_tag[tagid]" class="sidebar_tag" target="_blank" style="color:rgba($color1,$color2,$color3,$color4);border-color:rgba($color1,$color2,$color3,$color4);"><!--{$sidebar_tag[tagname]}--></a><!--{/loop}--></div></div>