How to achieve "interlaced color change" in Dream Weaver List

How to achieve "interlaced color change" in Dream Weaver List

When building a corporate website or portal website, I often It is necessary to achieve the effect of changing colors on alternate rows in the article list. The method is very simple. Let’s take a look at the implementation method.

The sample code is as follows:

{dede:arclist row='12' titlelen='33' typeid='1' orderby ='pubdate'}
[field:global runphp='yes' name=autoindex]
$adminbuy.cn_a="<li class=&#39;adminbuy.cn_c&#39;>"; 
$adminbuy.cn_b="<li class=&#39;&#39;adminbuy.cn_d&#39;>";
if ((@me%2)==0) @me=$&#39;adminbuy.cn_a; 
else @me=$&#39;adminbuy.cn_b;
[/field:global]
<a href=&#39;[field:arcurl/]&#39;>[field:title/]</a>
</li>
{/dede:arclist}

As can be seen from the above example:

This code uses autoindex to increase automatically, and the number of self-increment is the same as 2 Take the modulus. When the self-increasing number %2==0 means that the self-increasing number can be divisible by 2, it is true and outputs $'adminbuy.cn_a. The code at this time It is false when

{dede:arclist row='12' titlelen='33' typeid='1' orderby ='pubdate'}
<li class=&#39;&#39;adminbuy.cn_c&#39;><a href=&#39;[field:arcurl/]&#39;>[field:title/]</a></li>
{/dede:arclist}

is not divisible by 2, output $'adminbuy.cn_b, the code at this time is:

{dede:arclist row='12' titlelen='33' typeid='1' orderby ='pubdate'}
<li class=&#39;&#39;adminbuy.cn_d&#39;><a href=&#39;[field:arcurl/]&#39;>[field:title/]</a></li>
{/dede:arclist}

by outputting the difference in the li tag The class style (two styles of 2l3.net_c and 2l3.net.com_d need to be defined in css) can realize interlaced color changing.

Recommended tutorial: dedecms tutorial

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