查询结果设置背景色

<t:dgCol title="审批状态"  field="bpmStatus"  query="true"  queryMode="single" extendParams="styler:fmtype" width="120" dictionary="spzt"></t:dgCol>

//列表字段颜色 demo,逻辑判断函数 
    function fmtype(val,row,index){
        //可添加更多CSS样式
        var s1 = ‘background-color:green;color:#FFF;‘;
        var s2 = ‘background-color:#9ACD32;color:#FFF;‘;
        var s3 = ‘background-color:#FFA500;color:#FFF;‘;
        var s4 = ‘background-color:#F08080;color:#FFF;‘;
        var s5 = ‘background-color:#FF0000;color:#FFF;‘;
       /*  var s2 = ‘background-color:#3a87ad;color:#FFF;‘;
        var s3 = ‘background-color:#21B9BB;‘; */
        
        var cuslevel= row.bpmStatus;
        
        if(cuslevel == "3"){
            return s1;
        } 
         
        
    }