<if condition="$vo['devstatus'] eq 1">在线<else /> 离线</if>
IF标签用法
<if condition="($name eq 1) OR ($name gt 100) "> value1
<elseif condition="$name eq 2"/>value2
<else /> value3
</if>
<if condition="$vo['devstatus'] eq 1">在线<else /> 离线</if>
<if condition="($name eq 1) OR ($name gt 100) "> value1
<elseif condition="$name eq 2"/>value2
<else /> value3
</if>