记录-常用的开发技巧

修改操作时，页面下拉框默认选择与后台对于的数据

　　　　<tr height="26">
            <td align="right">状态</td>
            <td >
            <select id="Card_state" name="Card_state" >
            <option value="0" ${user.state == 0? ‘selected‘ : ‘‘}>禁用</option>
            <option value="1" ${user.state == 1? ‘selected‘ : ‘‘}>启用</option>
            </select>
            </td>
        </tr>

时间格式化、bit值显示

 { display: ‘机构名称‘, name: ‘orgname‘, align: ‘left‘, width: 100 },
 { display: ‘状态‘, name: ‘state‘, align: ‘center‘, width: 100 ,format:function(a,b,c){ if(a.state == 1) return ‘启用‘; else return ‘禁用‘;}  },
 { display: ‘创建时间‘, name: ‘createtime‘, align: ‘center‘, width: 200,format:function(a,b,c) {return a.createtime ? new Date(a.createtime).Format("yyyy-MM-dd hh:mm"): "";}}