module.exports = {
    stringify : function(item){
        return JSON.stringify(item)
    },
    getStyle: function(status,code,answer,selected){
        console.log(code,answer,selected)
        if(status > 0 && code == answer){
            return 'right'
        }
        if(status > 0 && code == selected && answer != selected){
            return 'wrong'
        }
        if(code!=selected){
            return ''
        }
    }
}