删除没有蓝色按钮的行。
<html>
<tr>
<td>凉山彝族自治州分行</td>
<td>管理网</td>
<td>离行式ATM</td>
<td class="text-center">MSTP</td>
<td>西昌市西客站航天阳光</td>
<td class="text-center">建设中</td>
<td class="text-center">
<a title="详情" class="btn medium ui-state-default small" href="http://118.112.186.175:2222/super/index.php?c=my_network&m=detail_page&line_id=912">
<span class="button-content"><i class="glyph-icon icon-search-plus float-left"></i>详情 </span>
</a>
<span class="btn medium ui-state-default">铺设线路中</span> <a class="btn medium bg-yellow" href="http://118.112.186.175:2222/super/index.php?c=my_network&m=revocation_operate&line_id=912"><span class="button-content">终止操作</span></a>
</td>
</tr>
<tr>
<td>宜宾市分行</td>
<td>管理网</td>
<td>离行式ATM</td>
<td class="text-center">MSTP</td>
<td>四川省宜宾市南溪区古街</td>
<td class="text-center">建设中</td>
<td class="text-center">
<a title="详情" class="btn medium ui-state-default small" href="http://localhost/super/index.php?c=my_network&m=detail_page&line_id=896">
<span class="button-content"><i class="glyph-icon icon-search-plus float-left"></i>详情 </span>
</a>
<a class="btn medium primary-bg" href="http://localhost/super/index.php?c=my_network&m=line_verify_next&line_id=896"><span class="button-content">网络验证完成</span></a> <a class="btn medium bg-yellow" href="http://localhost/super/index.php?c=my_network&m=revocation_operate&line_id=896"><span
class="button-content">终止操作</span></a>
</td>
</tr>
jquary
<script>
$(document).ready(function(){
$(".table tr").each(function(){
if(!$("a",this).hasClass("primary-bg")){
$(this).hide();
}
});
});
</script>
jquary根据td中按钮的元素属性删除tr行(删选出想删除的行)