htm 文件：
考试名称：
列、字段： {type:"text",title:"列1",width:120} ,{type:"dropdown",title:"双击选",width:200,source:[ "语","数","英"]} ,{type:"calendar",title:"日期",width:200} ,{type:"image",title:"图片",width:120} ,{type:"checkbox",title:"复选框",width:80} ,{type:"numeric",title:"金额",width:100,decimal:","} ,{type:"color",width:100,render:"square"} 行、记录：