6. 列表调用
首页:
<span style="color: #000000">{dede:arclist row='10' titlelen='24' typeid='2' orderby='pubdate'} </span><span style="color: #0000ff"><span style="color: #800000">li</span><span style="color: #0000ff">></span> <span style="color: #0000ff"><span style="color: #800000">a </span><span style="color: #ff0000">href</span><span style="color: #0000ff">="[field:arcurl/]"</span><span style="color: #ff0000"> title</span><span style="color: #0000ff">="[field:title/]"</span><span style="color: #0000ff">></span> <span style="color: #0000ff"><span style="color: #800000">img </span><span style="color: #ff0000">src</span><span style="color: #0000ff">="[field:litpic/]"</span><span style="color: #ff0000"> alt</span><span style="color: #0000ff">="[field:title/]"</span><span style="color: #0000ff">></span> <span style="color: #0000ff"><span style="color: #800000">h4</span><span style="color: #0000ff">></span>[field:title/]<span style="color: #0000ff"></span><span style="color: #800000">h4</span><span style="color: #0000ff">></span> <span style="color: #0000ff"></span><span style="color: #800000">a</span><span style="color: #0000ff">></span> <span style="color: #0000ff"></span><span style="color: #800000">li</span><span style="color: #0000ff">></span><span style="color: #000000"> {/dede:arclist}</span></span></span></span></span>
(1). row='10' 表示调用十项,最多显示十项。
(2). titlelen='24' 表示标题最多显示 24 个字节,对于常用字, utf-8 的格式下,每一个汉字占三个字节,英文和数字分别占用一个字节。
(3). typeid='2' 是栏目 id 为 2。
(4). orderby='pubdate' 表示按照发布的时间顺序排序,最后发布的文章排在最前面。
列表页:
<span style="color: #000000">{dede:list pagesize='12'} </span><span style="color: #0000ff"><span style="color: #800000">li</span><span style="color: #0000ff">></span> <span style="color: #0000ff"><span style="color: #800000">a </span><span style="color: #ff0000">href</span><span style="color: #0000ff">="[field:arcurl/]"</span><span style="color: #ff0000"> title</span><span style="color: #0000ff">="[field:title/]"</span><span style="color: #0000ff">></span> <span style="color: #0000ff"><span style="color: #800000">img </span><span style="color: #ff0000">src</span><span style="color: #0000ff">="[field:litpic/]"</span><span style="color: #ff0000"> alt</span><span style="color: #0000ff">="[field:title/]"</span><span style="color: #0000ff">></span> <span style="color: #0000ff"><span style="color: #800000">h4</span><span style="color: #0000ff">></span>[field:title/]<span style="color: #0000ff"></span><span style="color: #800000">h4</span><span style="color: #0000ff">></span> <span style="color: #0000ff"></span><span style="color: #800000">a</span><span style="color: #0000ff">></span> <span style="color: #0000ff"></span><span style="color: #800000">li</span><span style="color: #0000ff">></span><span style="color: #000000"> {/dede:list}</span></span></span></span></span>
上面是最简单的列表调用方式。
(1). pagesize='12' 指明调用 12 项,也就是说最多能显示 12 项。
(2). [field:arcurl/] 调用链接。
(3). [field:title/] 调用标题。
(4). [field:litpic/] 调用缩略图。
列表页之所以不需要加上 id,是因为栏目管理中列表模板已经选定了需要的模板,在该模板下调用不需要指明 id。
链接,标题,缩略图使用频率较高,在内容页的调用方法稍有不同,原因是它们的外面没有嵌套 {dede:...} 之类的标签。调用方法分别为:{dede:field.arcurl/}, {dede:field.title/},{dede:field.litpic/}。
7. 分页
官方手册中的分页为:
{dede:pagelist listsize='3' listitem='index pre pageno next end option'/}
官方解释:
listsize=3 表示 [1][2][3] 这些项的长度 x 2;
index 首页
pre 上一页
pageno 页码
next 下一页
end 末页
option 下拉跳转框
通过实际项目中得出的结论可知:listsize=3 表示 [1][2][3] 这些项的长度 x 2,而是[1][2][3] 这些项的长度 x 2 + 1。
我的分页为:
{dede:pagelist listsize='2' listitem='index pageno end option'/}
我的列表一共 16 项,每一页 3 项,5 页显示不完全,最后一页显示 1 项。
点击末页时,会全部展示:
我没有使用 pre(上一页)和 next(下一页) 两个字段,这两个字段意义不大。
这里附上自定义的样式:
<span style="color: #800000">.pagination-wrap </span>{<span style="color: #ff0000"> margin-top</span>:<span style="color: #0000ff"> 30px</span>;<span style="color: #ff0000"> text-align</span>:<span style="color: #0000ff"> center</span>; }<span style="color: #800000"> .pagination </span>{<span style="color: #ff0000"> display</span>:<span style="color: #0000ff"> inline-block</span>;<span style="color: #ff0000"> text-align</span>:<span style="color: #0000ff"> center</span>; }<span style="color: #800000"> .pagination:before, .pagination:after </span>{<span style="color: #ff0000"> display</span>:<span style="color: #0000ff"> table</span>;<span style="color: #ff0000"> content</span>:<span style="color: #0000ff"> ""</span>; }<span style="color: #800000"> .pagination:after </span>{<span style="color: #ff0000"> clear</span>:<span style="color: #0000ff"> both</span>; }<span style="color: #800000"> .pagination </span>{<span style="color: #ff0000"> display</span>:<span style="color: #0000ff"> inline-block</span>;<span style="color: #ff0000"> text-align</span>:<span style="color: #0000ff"> center</span>; } <span style="color: #008000">/*</span><span style="color: #008000">根据dedecms模板需要,更改下面样式</span><span style="color: #008000">*/</span><span style="color: #800000"> .pagination > li </span>{<span style="color: #ff0000"> float</span>:<span style="color: #0000ff"> left</span>;<span style="color: #ff0000"> display</span>:<span style="color: #0000ff"> block</span>;<span style="color: #ff0000"> margin-left</span>:<span style="color: #0000ff"> -1px</span>; <span style="color: #008000">/*</span><span style="color: #008000">消除两个 a 在一起时引起的双倍左外边距</span><span style="color: #008000">*/</span><span style="color: #ff0000"> height</span>:<span style="color: #0000ff"> 30px</span>;<span style="color: #ff0000"> line-height</span>:<span style="color: #0000ff"> 28px</span>;<span style="color: #ff0000"> padding-right</span>:<span style="color: #0000ff"> 28px</span>;<span style="color: #ff0000"> padding-left</span>:<span style="color: #0000ff"> 28px</span>;<span style="color: #ff0000"> border</span>:<span style="color: #0000ff"> 1px solid #ddd</span>; }<span style="color: #800000"> .pagination > li:first-child </span>{<span style="color: #ff0000"> margin-left</span>:<span style="color: #0000ff"> 0</span>; <span style="color: #008000">/*</span><span style="color: #008000">第一个 li 不需要消除左外边距</span><span style="color: #008000">*/</span><span style="color: #ff0000"> border-top-left-radius</span>:<span style="color: #0000ff"> 5px</span>;<span style="color: #ff0000"> border-bottom-left-radius</span>:<span style="color: #0000ff"> 5px</span>; }<span style="color: #800000"> .pagination > li:last-child </span>{<span style="color: #ff0000"> border-top-right-radius</span>:<span style="color: #0000ff"> 5px</span>;<span style="color: #ff0000"> border-bottom-right-radius</span>:<span style="color: #0000ff"> 5px</span>; }<span style="color: #800000"> .pagination > li > a </span>{<span style="color: #ff0000"> display</span>:<span style="color: #0000ff"> block</span>;<span style="color: #ff0000"> width</span>:<span style="color: #0000ff"> 100%</span>;<span style="color: #ff0000"> height</span>:<span style="color: #0000ff"> 100%</span>;<span style="color: #ff0000"> color</span>:<span style="color: #0000ff"> #e04728</span>;<span style="color: #ff0000"> background-color</span>:<span style="color: #0000ff"> #fff</span>;<span style="color: #ff0000"> padding-right</span>:<span style="color: #0000ff"> 15px</span>;<span style="color: #ff0000"> padding-left</span>:<span style="color: #0000ff"> 15px</span>; }<span style="color: #800000"> .pagination > li </span>{<span style="color: #ff0000"> z-index</span>:<span style="color: #0000ff"> 3</span>;<span style="color: #ff0000"> cursor</span>:<span style="color: #0000ff"> default</span>;<span style="color: #ff0000"> color</span>:<span style="color: #0000ff"> #e04728</span>; }<span style="color: #800000"> .pagination > li.thisclass </span>{<span style="color: #ff0000"> z-index</span>:<span style="color: #0000ff"> 3</span>;<span style="color: #ff0000"> color</span>:<span style="color: #0000ff"> #fff</span>;<span style="color: #ff0000"> cursor</span>:<span style="color: #0000ff"> default</span>;<span style="color: #ff0000"> background-color</span>:<span style="color: #0000ff"> #e04728</span>;<span style="color: #ff0000"> border-color</span>:<span style="color: #0000ff"> #e04728</span>; }<span style="color: #800000"> .pagination > li > select </span>{<span style="color: #ff0000"> display</span>:<span style="color: #0000ff"> inline-block</span>;<span style="color: #ff0000"> margin-left</span>:<span style="color: #0000ff"> -1px</span>; <span style="color: #008000">/*</span><span style="color: #008000">消除两个 a 在一起时引起的双倍左外边距</span><span style="color: #008000">*/</span><span style="color: #ff0000"> border</span>:<span style="color: #0000ff"> 1px solid #ddd</span>;<span style="color: #ff0000"> height</span>:<span style="color: #0000ff"> 30px</span>;<span style="color: #ff0000"> line-height</span>:<span style="color: #0000ff"> 28px</span>;<span style="color: #ff0000"> padding-right</span>:<span style="color: #0000ff"> 28px</span>;<span style="color: #ff0000"> padding-left</span>:<span style="color: #0000ff"> 28px</span>;<span style="color: #ff0000"> color</span>:<span style="color: #0000ff"> #e04728</span>; }<span style="color: #800000"> .pagination > li > select option </span>{<span style="color: #ff0000"> display</span>:<span style="color: #0000ff"> block</span>;<span style="color: #ff0000"> text-align</span>:<span style="color: #0000ff"> center</span>;<span style="color: #ff0000"> padding-top</span>:<span style="color: #0000ff"> 6px</span>;<span style="color: #ff0000"> padding-bottom</span>:<span style="color: #0000ff"> 6px</span>; }<span style="color: #800000"> .pagination > li > select option[selected] </span>{<span style="color: #ff0000"> color</span>:<span style="color: #0000ff"> #fff</span>;<span style="color: #ff0000"> background-color</span>:<span style="color: #0000ff"> #e04728</span>; }<span style="color: #800000"> .pagination > li > select option:hover </span>{<span style="color: #ff0000"> background-color</span>:<span style="color: #0000ff"> #eee</span>; }
<span style="color: #008000">//</span><span style="color: #008000"> dedecms 模板下新增脚本</span><span style="color: #008000"> //</span><span style="color: #008000"> 去除分页时 select 的宽度</span> $(".pagination > li > select").css("width", "auto"<span style="color: #000000">); </span><span style="color: #008000">//</span><span style="color: #008000"> 对 li 没有 select 子元素时,设置样式</span> $(".pagination > li:has(select)"<span style="color: #000000">).css({ paddingRight: </span>0<span style="color: #000000">, paddingLeft: </span>0<span style="color: #000000">, border: </span>"none"<span style="color: #000000"> }); $(</span>".pagination > li:has(a)"<span style="color: #000000">).css({ paddingRight: </span>0<span style="color: #000000">, paddingLeft: </span>0<span style="color: #000000"> }); $(</span>".pagination > li.thisclass + li").css("marginLeft", 0);
8. 多级栏目调用
栏目及其子栏目如下:
以我自己的实例为例,调用指定栏目下的全部二级栏目
<span style="color: #0000ff"><span style="color: #800000">ul </span><span style="color: #ff0000">class</span><span style="color: #0000ff">="content"</span><span style="color: #ff0000"> id</span><span style="color: #0000ff">="categoriesList"</span><span style="color: #0000ff">></span><span style="color: #000000"> {dede:channelartlist typeid='3' row='1' channelid='17' addfields='product'} {dede:channel type='son' noself='yes'} </span><span style="color: #0000ff"><span style="color: #800000">li</span><span style="color: #0000ff">><span style="color: #800000">a </span><span style="color: #ff0000">href</span><span style="color: #0000ff">="[field:typelink/]"</span><span style="color: #ff0000"> title</span><span style="color: #0000ff">="[field:typename/]"</span><span style="color: #0000ff">></span>[field:typename/]<span style="color: #0000ff"></span><span style="color: #800000">a</span><span style="color: #0000ff">></span><span style="color: #800000">li</span><span style="color: #0000ff">></span><span style="color: #000000"> {/dede:channel} {/dede:channelartlist} </span><span style="color: #0000ff"></span><span style="color: #800000">ul</span><span style="color: #0000ff">></span></span></span></span>
(1). typeid='3' 是要指定的栏目的 id 。
(2). row='1' 表示循环一次(我试过如果不设置 row 的值的话,会重复调用13次,因为我这里它的二级子栏目为 13 个)
(3). channelid='17' 表示自定义内容模型的 id 号。
(4). addfields='product' 表示自定义内容模型的识别 id。
(5). type='son' 表示为其指定栏目的子栏目。
9. 当前栏目的高亮显示
栏目的高亮显示,一般是把当前栏目的字体变成不同于其他栏目的颜色,或者对其添加不同于其他栏目的背景颜色。在 dedecms 里分两种情况讨论:
(1). 对于导航,一个导航栏目下可能拥有多个二级子栏目,当该页面属于该栏目的子栏目时,这个栏目也需要高亮显示。这里使用 dedecms 官方文档里的介绍方法:
currentstyle="<span style="color: #0000ff"><span style="color: #800000">li</span><span style="color: #0000ff">><span style="color: #800000">a </span><span style="color: #ff0000">href</span><span style="color: #0000ff">='~typelink~' </span><span style="color: #ff0000">class</span><span style="color: #0000ff">='active'</span><span style="color: #0000ff">></span>~typename~<span style="color: #0000ff"></span><span style="color: #800000">a</span><span style="color: #0000ff">></span><span style="color: #800000">li</span><span style="color: #0000ff">></span>"</span></span>
具体查看 http://www.cnblogs.com/xinjie-just/p/5985455.html 第三条。
(2). 对于二级栏目,使用 js 为其添加高亮的功能,更简单些。
以我自己的实例说明:
<span style="color: #0000ff"><span style="color: #800000">ul </span><span style="color: #ff0000">class</span><span style="color: #0000ff">="content"</span><span style="color: #ff0000"> id</span><span style="color: #0000ff">="categoriesList"</span><span style="color: #0000ff">></span> <span style="color: #0000ff"><span style="color: #800000">li</span><span style="color: #0000ff">><span style="color: #800000">a </span><span style="color: #ff0000">href</span><span style="color: #0000ff">="#"</span><span style="color: #ff0000"> title</span><span style="color: #0000ff">="木质防火门"</span><span style="color: #0000ff">></span>木质防火门<span style="color: #0000ff"></span><span style="color: #800000">a</span><span style="color: #0000ff">></span><span style="color: #800000">li</span><span style="color: #0000ff">></span> <span style="color: #0000ff"><span style="color: #800000">li</span><span style="color: #0000ff">><span style="color: #800000">a </span><span style="color: #ff0000">href</span><span style="color: #0000ff">="#"</span><span style="color: #ff0000"> title</span><span style="color: #0000ff">="钢质防火门"</span><span style="color: #0000ff">></span>钢质防火门<span style="color: #0000ff"></span><span style="color: #800000">a</span><span style="color: #0000ff">></span><span style="color: #800000">li</span><span style="color: #0000ff">></span> <span style="color: #0000ff"><span style="color: #800000">li</span><span style="color: #0000ff">><span style="color: #800000">a </span><span style="color: #ff0000">href</span><span style="color: #0000ff">="#"</span><span style="color: #ff0000"> title</span><span style="color: #0000ff">="钢木质防火门"</span><span style="color: #0000ff">></span>钢木质防火门<span style="color: #0000ff"></span><span style="color: #800000">a</span><span style="color: #0000ff">></span><span style="color: #800000">li</span><span style="color: #0000ff">></span> <span style="color: #0000ff"><span style="color: #800000">li</span><span style="color: #0000ff">><span style="color: #800000">a </span><span style="color: #ff0000">href</span><span style="color: #0000ff">="#"</span><span style="color: #ff0000"> title</span><span style="color: #0000ff">="固定式防火窗"</span><span style="color: #0000ff">></span>固定式防火窗<span style="color: #0000ff"></span><span style="color: #800000">a</span><span style="color: #0000ff">></span><span style="color: #800000">li</span><span style="color: #0000ff">></span> <span style="color: #0000ff"></span><span style="color: #800000">ul</span><span style="color: #0000ff">></span></span></span></span></span></span></span></span></span></span>
方法是,当 a 标签的 href 属性的属性值和页面当前的 url 地址(document.location.href) 能匹配时,就为其添加高亮显示。
<span style="color: #0000ff">var</span> nav = document.getElementById("categoriesList").getElementsByTagName("a"<span style="color: #000000">); </span><span style="color: #0000ff">for</span>(<span style="color: #0000ff">var</span> i = 0; i ){ <span style="color: #0000ff">var</span> navLinks = nav[i].getAttribute("href"); <span style="color: #008000">//</span><span style="color: #008000"> 获得链接的 href 属性值</span> <span style="color: #0000ff">var</span> pageLink = document.location.href; <span style="color: #008000">//</span><span style="color: #008000"> 获得当前页面的地址</span> <span style="color: #0000ff">if</span>(pageLink.indexOf(navLinks) != -1){ <span style="color: #008000">//</span><span style="color: #008000"> 如果没有找到匹配的字符串则返回 -1,不等于 -1,说明匹配到了</span> nav[i].className = "active"; <span style="color: #008000">//</span><span style="color: #008000"> 为其添加 active 类</span> <span style="color: #000000"> } }</span>
<span style="color: #008000">/*</span><span style="color: #008000">css</span><span style="color: #008000">*/</span><span style="color: #800000"> #categoriesList li a.active </span>{<span style="color: #ff0000"> color</span>:<span style="color: #0000ff"> #a67650</span>; }
10. 上一篇(页)和下一篇(页)
上一篇和下一篇的调用比较简单,官方文档为:
上一篇:{dede:prenext get='pre'/}
下一篇:{dede:prenext get='next'/}
于是,我的 dom 也简单:
<span style="color: #0000ff"><span style="color: #800000">ul </span><span style="color: #ff0000">class</span><span style="color: #0000ff">="pre-next clearfix"</span><span style="color: #0000ff">></span> <span style="color: #0000ff"><span style="color: #800000">li </span><span style="color: #ff0000">class</span><span style="color: #0000ff">="pre"</span><span style="color: #0000ff">></span><span style="color: #000000"> {dede:prenext get='pre'/} </span><span style="color: #0000ff"></span><span style="color: #800000">li</span><span style="color: #0000ff">></span> <span style="color: #0000ff"><span style="color: #800000">li </span><span style="color: #ff0000">class</span><span style="color: #0000ff">="next"</span><span style="color: #0000ff">></span><span style="color: #000000"> {dede:prenext get='next'/} </span><span style="color: #0000ff"></span><span style="color: #800000">li</span><span style="color: #0000ff">></span> <span style="color: #0000ff"></span><span style="color: #800000">ul</span><span style="color: #0000ff">></span></span></span></span>
<span style="color: #008000">/*</span><span style="color: #008000">上一篇、下一篇</span><span style="color: #008000">*/</span><span style="color: #800000"> .pre-next li </span>{<span style="color: #ff0000"> width</span>:<span style="color: #0000ff"> 48%</span>;<span style="color: #ff0000"> height</span>:<span style="color: #0000ff"> 30px</span>;<span style="color: #ff0000"> line-height</span>:<span style="color: #0000ff"> 30px</span>;<span style="color: #ff0000"> font-size</span>:<span style="color: #0000ff"> 14px</span>;<span style="color: #ff0000"> overflow</span>:<span style="color: #0000ff"> hidden</span>;<span style="color: #ff0000"> text-overflow</span>:<span style="color: #0000ff"> ellipsis</span>;<span style="color: #ff0000"> white-space</span>:<span style="color: #0000ff"> nowrap</span>; }<span style="color: #800000"> .pre-next .pre </span>{<span style="color: #ff0000"> float</span>:<span style="color: #0000ff"> left</span>;<span style="color: #ff0000"> text-align</span>:<span style="color: #0000ff"> right</span>; }<span style="color: #800000"> .pre-next .next </span>{<span style="color: #ff0000"> float</span>:<span style="color: #0000ff"> right</span>;<span style="color: #ff0000"> text-align</span>:<span style="color: #0000ff"> left</span>; }<span style="color: #800000"> .pre-next li a </span>{<span style="color: #ff0000"> padding-right</span>:<span style="color: #0000ff"> 8px</span>;<span style="color: #ff0000"> padding-left</span>:<span style="color: #0000ff"> 8px</span>; }<span style="color: #800000"> .pre-next li a:hover </span>{<span style="color: #ff0000"> color</span>:<span style="color: #0000ff"> #ef4526</span>; }