json数据
[{"inherit":6,"majorID":7,"majorName":"交通工程系"},{"inherit":6,"majorID":9,"majorName":"交通运输工程研究所"},{"inherit":6,"majorID":8,"majorName":"交通运输系"}]
s:select
<s:select tabindex="-1"
list="#request.majorList" name="major" id="major"
listKey="majorID" listValue="majorName" value="#request.user.major"
headerKey="" headerValue="--请选择--"
cssClass="chzn-select"
>
</s:select>
js应该怎么写