thinkphp 模板页面select判断 if标签

1.if标签

<select name="guardianship" >
    <option  value="父子" <if condition="$info.guardianship eq "父子"">selected = "selected"</if> >父子</option>
    <option  value="母子" <if condition="$info.guardianship eq "母子"">selected = "selected"</if>>母子</option>
    <option  value="父女" <if condition="$info.guardianship eq "父女"">selected = "selected"</if>>父女</option>
    <option  value="母女" <if condition="$info.guardianship eq "母女"">selected = "selected"</if>>母女</option>
    <option  value="其他" <if condition="$info.guardianship eq "其他"">selected = "selected"</if>>其他</option>

</select>

2.或者三元表达式

<select name="view_name">
    <foreach name="views" item="vo" key="key">
        <option  value="{$vo}" <if condition="$info.guardianship eq "父子"">selected = "selected"</if> >{$key}</option>
    </foreach>
</select>