复制代码 代码如下:
#macro(pager $url $pager)
<ul>
#set($FRONT_LEN = 4)
#set($BEHIND_LEN = 5)
#set($PAGER_LEN = 10)
#set($PAGER_CENTER = $!{pager.pageNum} - $!{BEHIND_LEN})
<li #if($!{pager.currentPage} == 1)#end>
<a href="$!{url}?page=1">«</a>
</li>
#if($!{pager.pageNum} <= $!{PAGER_LEN})
#foreach($p in [1..$!{pager.pageNum}])
<li #if($!{pager.currentPage} == $!{p}) #end>
<a href="$!{url}?page=$!{p}">$!{p}</a>
</li>
#end
#elseif($!{pager.pageNum} > $!{PAGER_LEN})
#if($!{pager.currentPage} <= $!{FRONT_LEN})
#foreach($p in [1..10])
<li #if($!{pager.currentPage} == $!{p}) #end>
<a href="$!{url}?page=$!{p}">$!{p}</a>
</li>
#end
#elseif($!{pager.currentPage} < $!{PAGER_CENTER})
#set($header = $!{pager.currentPage} - $!{FRONT_LEN})
#set($ender = $!{pager.currentPage} + $!{BEHIND_LEN})
#foreach($p in [$!{header}..$!{ender}])
<li #if($!{pager.currentPage} == $!{p}) #end>
<a href="$!{url}?page=$!{p}">$!{p}</a>
</li>
#end
#else
#set($begin = $!{pager.pageNum} - $!{FRONT_LEN} - $!{BEHIND_LEN})
#foreach($p in [$!{begin}..$!{pager.pageNum}])
<li #if($!{pager.currentPage} == $!{p}) #end>
<a href="$!{url}?page=$!{p}">$!{p}</a>
</li>
#end
#end
#end
<li #if($!{pager.currentPage} == $!{pager.pageNum})#end>
<a href="$!{url}?page=$!{pager.pageNum}">»</a>
</li>
</ul>
#end
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