常用调取命令 ``` <input type="text" name="title" value="{$system->title}"> ``` 获取session ``` {$Request.session.username} {eq name="$Request.session.id" value="1"} {volist name="admin" id="vo"} <dd><a href="{:url('login/logtab')}?s_id={$vo.s_id}" id="">{$vo.username}</a></dd> {/volist} {/eq} {volist name="school" id="vo"} {eq name="$vo.id" value="$Request.session.s_id"} <option value="{$vo.id}">{$vo.Project}</option> {/eq} {eq name="$Request.session.s_id" value="1"} <option value="{$vo.id}">{$vo.Project}</option> {/eq} {/volist} ``` 循环输出 ``` {volist name="lists" id="vo"} <tr> <td>{$vo.username}</td> <td>{$vo.Project}</td> <th>{$vo.time|date="Y-m-d",###}</th> </tr> {/volist} ``` PHP if判断 ``` {if condition="$data.Building_code == ''"} <select name="Building_code" autocomplete="off" lay-verify="required"> {else /} <select name="Building_code"> {/if} {if condition="$data.Building_code == 1"}楼内{elseif condition="$data.Building_code == 2" /}楼外{else /}请选择{/if} ``` PHP底部获取时间 ``` Copyright ©2019-©{$time} ui-china {php} echo date("Y-m-d",time());{/php} ```