上饶java

⑴ 写一个java脚本，怎样使复选框按情况而选项不同

你可以用AJAX 实现啊
我这里有javascript的例子：
这是一个叫pro_city_district.js脚本 ：

var CityList = ["北京","上海","广州","深圳","南京","苏州","无锡","杭州","厦门","青岛","武汉","天津","济南","重庆","成都","长沙","沈阳","西安","福州","宁波","东莞","昆山","义乌","其他"];

var DisList = new Array();
DisList["其他"]= ["无锡","昆山","大连","珠海","郑州","徐州","贵阳","昆明","太原","烟台","南昌","常州","海口","扬州"];
DisList["北京"]= ["东城区", "西城区", "崇文区", "宣武区", "朝阳区", "海淀区", "丰台区", "石景山区", "房山区", "通州区", "顺义区", "门头沟区", "昌平区", "大兴区", "怀柔区", "平谷区", "其它"];
DisList["上海"]= ["黄浦区", "卢湾区", "徐汇区", "长宁区", "静安区", "普陀区", "闸北区", "虹口区", "杨浦区", "宝山区", "闵行区", "嘉定区", "松江区", "金山区", "青浦区", "浦东新区", "南汇区", "奉贤区", "其它"];
DisList["天津"]= ["和平区", "河东区", "河西区", "南开区", "河北区", "红桥区", "塘沽区", "汉沽区", "大港区", "东丽区", "西青区", "北辰区", "津南区", "武清区", "宝坻区", "其它"];
DisList["重庆"]= ["渝中区", "大渡口区", "江北区", "沙坪坝区", "九龙坡区", "南岸区", "北碚区", "万盛区", "双桥区", "渝北区", "巴南区", "万州区", "涪陵区", "黔江区", "其它"];
DisList["义乌"]= ["城区", "其它"];

DisList["石家庄"]= ["长安区", "桥东区", "桥西区", "新华区", "裕华区", "井陉矿区", "其它"];
DisList["唐山"]= ["路北区", "路南区", "古冶区", "开平区", "丰南区", "丰润区", "其它"];
DisList["秦皇岛"]= ["海港区", "山海关区", "北戴河区", "其它"];
DisList["邯郸"]= ["从台区", "复兴区", "邯山区", "其它"];
DisList["邢台"]= ["桥东区", "桥西区", "其它"];
DisList["保定"]= ["新市区", "南市区", "北市区", "其它"];
DisList["张家口"]= ["桥西区", "桥东区", "宣化区", "其它"];
DisList["承德"]= ["双桥区", "双滦区", "其它"];
DisList["沧州"]= ["运河区", "新华区", "其它"];
DisList["廊坊"]= ["安次区", "广阳区", "其它"];
DisList["衡水"]= ["桃城区", "其它"];

DisList["太原"]= ["杏花岭区", "小店区", "迎泽区", "尖草坪区", "万柏林区", "晋源区", "其它"];
DisList["大同"]= ["城区", "矿区", "南郊区", "新荣区", "其它"];
DisList["阳泉"]= ["城区", "矿区", "其它"];
DisList["长治"]= ["城区", "其它"];
DisList["晋城"]= ["城区", "其它"];
DisList["朔州"]= ["朔城区", "平鲁区", "其它"];
DisList["晋中"]= ["榆次区", "其它"];
DisList["忻州"]= ["忻府区", "其它"];
DisList["临汾"]= ["尧都区", "其它"];
DisList["运城"]= ["盐湖区", "其它"];
DisList["吕梁"]= ["离石区", "其它"];

DisList["呼和浩特"]= ["回民区", "玉泉区", "新城区", "赛罕区", "其它"];
DisList["包头"]= ["昆都仑区", "青山区", "东河区", "九原区", "石拐区", "白云矿区", "其它"];
DisList["乌海"]= ["海勃湾区", "乌达区", "海南区", "其它"];
DisList["赤峰"]= ["红山区", "元宝山区", "松山区", "其它"];
DisList["通辽"]= ["科尔沁区", "其它"];
DisList["鄂尔多斯"]= ["东胜区", "其它"];
DisList["呼伦贝尔"]= ["海拉尔区", "其它"];
DisList["乌兰察布"]= ["集宁区", "其它"];
DisList["巴彦淖尔"]= ["临河区", "其它"];

DisList["沈阳"]= ["沈河区", "皇姑区", "和平区", "大东区", "铁西区", "苏家屯区", "东陵区", "新城子区", "于洪区", "其它"];
DisList["大连"]= ["西岗区", "中山区", "沙河口区", "甘井子区", "旅顺口区", "金州区", "开发区", "其它"];
DisList["鞍山"]= ["铁东区", "铁西区", "立山区", "千山区", "其它"];
DisList["抚顺"]= ["新抚区", "东洲区", "望花区", "顺城区", "其它"];
DisList["本溪"]= ["平山区", "明山区", "溪湖区", "南芬区", "其它"];
DisList["丹东"]= ["振兴区", "元宝区", "振安区", "其它"];
DisList["锦州"]= ["太和区", "古塔区", "凌河区", "其它"];
DisList["葫芦岛"]= ["龙港区", "南票区", "连山区", "其它"];
DisList["营口"]= ["站前区", "西市区", "鲅鱼圈区", "老边区", "其它"];
DisList["盘锦"]= ["双台子区", "兴隆台区", "其它"];
DisList["阜新"]= ["海州区", "新邱区", "太平区", "清河门区", "细河区", "其它"];
DisList["辽阳"]= ["白塔区", "文圣区", "宏伟区", "太子河区", "弓长岭区", "其它"];
DisList["铁岭"]= ["银州区", "清河区", "其它"];
DisList["朝阳"]= ["双塔区", "龙城区", "其它"];

DisList["长春"]= ["朝阳区", "宽城区", "二道区", "南关区", "绿园区", "双阳区", "其它"];
DisList["吉林"]= ["船营区", "昌邑区", "龙潭区", "丰满区", "其它"];
DisList["四平"]= ["铁西区", "铁东区", "其它"];
DisList["辽源"]= ["龙山区", "西安区", "其它"];
DisList["通化"]= ["东昌区", "二道江区", "其它"];
DisList["白山"]= ["八道江区", "其它"];
DisList["松原"]= ["宁江区", "其它"];
DisList["白城"]= ["洮北区", "其它"];
DisList["延吉"]= ["城区", "其它"];

DisList["哈尔滨"]= ["道里区", "南岗区", "动力区", "平房区", "香坊区", "松北区", "呼兰区", "道外区", "其它"];
DisList["齐齐哈尔"]= ["龙沙区", "昂昂溪区", "铁峰区", "建华区", "富拉尔基区", "碾子山区", "其它"];
DisList["鹤岗"]= ["兴山区", "工农区", "南山区", "兴安区", "向阳区", "东山区", "其它"];
DisList["双鸭山"]= ["尖山区", "岭东区", "四方台区", "宝山区", "其它"];
DisList["鸡西"]= ["鸡冠区", "恒山区", "城子河区", "滴道区", "梨树区", "麻山区", "其它"];
DisList["大庆"]= ["萨尔图区", "红岗区", "龙凤区", "让胡路区", "大同区", "其它"];
DisList["伊春"]= ["伊春区", "其它"];
DisList["牡丹江"]= ["爱民区", "东安区", "阳明区", "西安区", "其它"];
DisList["佳木斯"]= ["前进区", "永红区", "向阳区", "东风区", "其它"];
DisList["七台河"]= ["桃山区", "新兴区", "茄子河区", "其它"];
DisList["黑河"]= ["爱辉区", "其它"];
DisList["绥化"]= ["北林区", "其它"];

DisList["南京"]= ["玄武区", "鼓楼区", "建邺区", "白下区", "秦淮区", "下关区", "雨花台区", "浦口区", "栖霞区", "大厂区", "江宁区", "其它"];
DisList["徐州"]= ["云龙区", "鼓楼区", "九里区", "贾汪区", "泉山区", "其它"];
DisList["连云港"]= ["新浦区", "连云区", "海州区", "其它"];
DisList["淮安"]= ["清河区", "清浦区", "楚州区", "淮阴区", "其它"];
DisList["宿迁"]= ["宿城区", "其它"];
DisList["盐城"]= ["城区", "其它"];
DisList["扬州"]= ["广陵区", "维扬区", "邗江区", "其它"];
DisList["泰州"]= ["海陵区", "高港区", "其它"];
DisList["南通"]= ["崇川区", "港闸区", "其它"];
DisList["镇江"]= ["京口区", "润州区", "其它"];
DisList["常州"]= ["钟楼区", "天宁区", "戚墅堰区", "其它"];
DisList["无锡"]= ["崇安区", "北塘区", "南长区", "锡山区", "惠山区", "滨湖区", "其它"];
DisList["苏州"]= ["沧浪区", "金阊区", "平江区", "虎丘区", "吴中区", "相城区","工业园区","昆山市", "其它"];

DisList["杭州"]= ["拱墅区", "西湖区", "上城区", "下城区", "江干区", "滨江区", "余杭区", "萧山区", "其它"];
DisList["宁波"]= ["海曙区", "江东区", "江北区", "镇海区", "北仑区", "鄞州区", "其它"];
DisList["温州"]= ["鹿城区", "龙湾区", "瓯海区", "其它"];
DisList["嘉兴"]= ["秀城区", "秀洲区", "其它"];
DisList["湖州"]= ["吴兴区", "南浔区", "其它"];
DisList["绍兴"]= ["越城区", "其它"];
DisList["金华"]= ["婺城区", "金东区", "其它"];
DisList["衢州"]= ["柯城区", "衢江区", "其它"];
DisList["舟山"]= ["定海区", "普陀区", "其它"];
DisList["台州"]= ["椒江区", "黄岩区", "路桥区", "其它"];
DisList["丽水"]= ["莲都区", "其它"];

DisList["合肥"]= ["庐阳区", "瑶海区", "蜀山区", "包河区", "其它"];
DisList["芜湖"]= ["镜湖区", "新芜区", "马塘区", "鸠江区", "其它"];
DisList["蚌埠"]= ["中市区", "东市区", "西市区", "其它"];
DisList["淮南"]= ["田家庵区", "大通区", "谢家集区", "八公山区", "潘集区", "其它"];
DisList["马鞍山"]= ["雨山区", "花山区", "金家庄区", "其它"];
DisList["淮北"]= ["相山区", "杜集区", "烈山区", "其它"];
DisList["铜陵"]= ["铜官山区", "狮子山区", "其它"];
DisList["安庆"]= ["迎江区", "大观区", "其它"];
DisList["黄山"]= ["屯溪区", "黄山区", "徽州区", "其它"];
DisList["滁州"]= ["琅琊区", "南谯区", "其它"];
DisList["阜阳"]= ["颖州区", "颖东区", "颖泉区", "其它"];
DisList["宿州"]= ["埇桥区", "其它"];
DisList["巢湖"]= ["居巢区", "其它"];
DisList["六安"]= ["金安区", "裕安区", "其它"];
DisList["亳州"]= ["谯城区", "其它"];
DisList["宣城"]= ["宣州区", "其它"];
DisList["池州"]= ["贵池区", "其它"];

DisList["福州"]= ["鼓楼区", "台江区", "仓山区", "马尾区", "晋安区", "其它"];
DisList["厦门"]= ["集美区", "海沧区", "思明区", "湖里区", "同安区", "翔安区", "其它"];
DisList["三明"]= ["梅列区", "三元区", "其它"];
DisList["莆田"]= ["城厢区", "涵江区", "荔城区", "秀屿区", "其它"];
DisList["泉州"]= ["鲤城区", "丰泽区", "洛江区", "泉港区", "晋安区", "其它"];
DisList["漳州"]= ["芗城区", "龙文区", "其它"];
DisList["南平"]= ["延平区", "其它"];
DisList["宁德"]= ["蕉城区", "其它"];

DisList["南昌"]= ["东湖区", "西湖区", "青云谱区", "湾里区", "青山湖区", "其它"];
DisList["景德镇"]= ["珠山区", "昌江区", "其它"];
DisList["萍乡"]= ["安源区", "湘东区", "其它"];
DisList["新余"]= ["渝水区", "其它"];
DisList["九江"]= ["浔阳区", "庐山区", "其它"];
DisList["鹰潭"]= ["月湖区", "其它"];
DisList["赣州"]= ["章贡区", "其它"];
DisList["吉安"]= ["吉州区", "青原区", "其它"];
DisList["宜春"]= ["袁州区", "其它"];
DisList["抚州"]= ["临川区", "其它"];
DisList["上饶"]= ["信州区", "其它"];

DisList["济南"]= ["市中区", "历下区", "天桥区", "槐荫区", "历城区", "长清区", "其它"];
DisList["青岛"]= ["市南区", "市北区", "城阳区", "四方区", "李沧区", "黄岛区", "崂山区", "其它"];
DisList["淄博"]= ["张店区", "临淄区", "淄川区", "博山区", "周村区", "其它"];
DisList["枣庄"]= ["市中区", "山亭区", "峄城区", "台儿庄区", "薛城区", "其它"];
DisList["东营"]= ["东营区", "河口区", "其它"];
DisList["潍坊"]= ["潍城区", "寒亭区", "坊子区", "奎文区", "其它"];
DisList["烟台"]= ["芝罘区", "福山区", "牟平区", "莱山区", "其它"];
DisList["威海"]= ["环翠区", "其它"];
DisList["济宁"]= ["市中区", "任城区", "其它"];
DisList["泰安"]= ["泰山区", "岱岳区", "其它"];
DisList["日照"]= ["东港区", "其它"];
DisList["莱芜"]= ["莱城区", "钢城区", "其它"];
DisList["德州"]= ["德城区", "其它"];
DisList["临沂"]= ["兰山区", "罗庄区", "河东区", "其它"];
DisList["聊城"]= ["东昌府区", "其它"];
DisList["滨州"]= ["滨城区", "其它"];
DisList["菏泽"]= ["牡丹区", "其它"];

DisList["郑州"]= ["中原区", "金水区", "二七区", "管城回族区", "上街区", "邙山区", "其它"];
DisList["开封"]= ["鼓楼区", "龙亭区", "顺河回族区", "南关区", "其它"];
DisList["洛阳"]= ["西工区", "老城区", "涧西区", "瀍河回族区", "洛龙区", "吉利区", "其它"];
DisList["平顶山"]= ["新华区", "卫东区", "湛河区", "石龙区", "其它"];
DisList["焦作"]= ["解放区", "中站区", "马村区", "山阳区", "其它"];
DisList["鹤壁"]= ["淇滨区", "山城区", "鹤山区", "其它"];
DisList["新乡"]= ["新华区", "红旗区", "北站区", "其它"];
DisList["安阳"]= ["北关区", "文峰区", "殷都区", "龙安区", "其它"];
DisList["濮阳"]= ["华龙区", "其它"];
DisList["许昌"]= ["魏都区", "其它"];
DisList["漯河"]= ["源汇区", "郾城区", "召陵区", "其它"];
DisList["三门峡"]= ["湖滨区", "其它"];
DisList["南阳"]= ["卧龙区", "宛城区", "其它"];
DisList["商丘"]= ["梁园区", "睢阳区", "其它"];
DisList["信阳"]= ["浉河区", "平桥区", "其它"];
DisList["周口"]= ["川汇区", "其它"];
DisList["驻马店"]= ["驿城区", "其它"];

DisList["武汉"]= ["江岸区", "武昌区", "江汉区", "乔口区", "汉阳区", "青山区", "洪山区", "东西湖区", "汉南区", "蔡甸区", "江夏区", "黄陂区", "新洲区", "其它"];
DisList["黄石"]= ["黄石港区", "石灰窑区", "下陆区", "铁山区", "其它"];
DisList["襄樊"]= ["襄城区", "樊城区", "襄阳区", "其它"];
DisList["十堰"]= ["张湾区", "茅箭区", "其它"];
DisList["荆州"]= ["沙市区", "荆州区", "其它"];
DisList["宜昌"]= ["西陵区", "伍家岗区", "点军区", "猇亭区", "夷陵区", "其它"];
DisList["荆门"]= ["东宝区", "掇刀区", "其它"];
DisList["鄂州"]= ["鄂城区", "华容区", "梁子湖区", "其它"];
DisList["孝感"]= ["孝南区", "其它"];
DisList["黄冈"]= ["黄州区", "其它"];
DisList["咸宁"]= ["咸安区", "其它"];
DisList["随州"]= ["曾都区", "其它"];

DisList["长沙"]= ["岳麓区", "芙蓉区", "天心区", "开福区", "雨花区", "其它"];
DisList["株洲"]= ["天元区", "荷塘区", "芦淞区", "石峰区", "其它"];
DisList["湘潭"]= ["雨湖区", "岳塘区", "其它"];
DisList["衡阳"]= ["石鼓区", "雁峰区", "珠晖区", "蒸湘区", "南岳区", "其它"];
DisList["邵阳"]= ["双清区", "大祥区", "北塔区", "其它"];
DisList["岳阳"]= ["岳阳楼区", "君山区", "云溪区", "其它"];
DisList["常德"]= ["武陵区", "鼎城区", "其它"];
DisList["张家界"]= ["永定区", "武陵源区", "其它"];
DisList["益阳"]= ["赫山区", "资阳区", "其它"];
DisList["郴州"]= ["北湖区", "苏仙区", "其它"];
DisList["永州"]= ["冷水滩区", "芝山区", "其它"];
DisList["怀化"]= ["鹤城区", "其它"];
DisList["娄底"]= ["娄星区", "其它"];
DisList["吉首"]= ["城区", "其它"];

DisList["广州"]= ["越秀区", "东山区", "海珠区", "荔湾区", "天河区", "白云区", "黄埔区", "芳村区", "花都区", "番禺区", "其它"];
DisList["深圳"]= ["福田区", "罗湖区", "南山区", "宝安区", "龙岗区", "盐田区", "其它"];
DisList["珠海"]= ["香洲区", "斗门区", "金湾区", "其它"];
DisList["汕头"]= ["潮阳区", "潮南区", "澄海区", "濠江区", "金平区", "龙湖区", "其它"];
DisList["韶关"]= ["北江区", "浈江区", "武江区", "其它"];
DisList["河源"]= ["源城区", "其它"];
DisList["梅州"]= ["梅江区", "其它"];
DisList["惠州"]= ["惠城区", "其它"];
DisList["汕尾"]= ["城区", "其它"];
DisList["东莞"]= ["城区", "其它"];
DisList["中山"]= ["城区", "其它"];
DisList["江门"]= ["江海区", "蓬江区", "新会区", "其它"];
DisList["佛山"]= ["顺德区", "南海区", "三水区", "高明区", "禅城区", "其它"];
DisList["阳江"]= ["江城区", "其它"];
DisList["湛江"]= ["赤坎区", "霞山区", "坡头区", "麻章区", "其它"];
DisList["茂名"]= ["茂南区", "茂港区", "其它"];
DisList["肇庆"]= ["端州区", "鼎湖区", "其它"];
DisList["清远"]= ["清城区", "其它"];
DisList["潮州"]= ["湘桥区", "其它"];
DisList["揭阳"]= ["榕城区", "其它"];
DisList["云浮"]= ["云城区", "其它"];

DisList["南宁"]= ["新城区", "兴宁区", "永新区", "城北区", "江南区", "高新区", "其它"];
DisList["柳州"]= ["城中区", "鱼峰区", "柳北区", "柳南区", "其它"];
DisList["桂林"]= ["秀峰区", "叠彩区", "象山区", "七星区", "雁山区", "其它"];
DisList["梧州"]= ["万秀区", "蝶山区", "其它"];
DisList["北海"]= ["海城区", "银海区", "铁山港区", "其它"];
DisList["防城港"]= ["港口区", "防城区", "其它"];
DisList["钦州"]= ["钦南区", "钦北区", "其它"];
DisList["贵港"]= ["港北区", "港南区", "其它"];
DisList["玉林"]= ["玉州区", "其它"];

DisList["海口"]= ["秀英区", "龙华区", "琼山区", "美兰区", "其它"];
DisList["三亚"]= ["城区", "其它"];
DisList["儋州"]= ["城区", "其它"];
DisList["五指山"]= ["城区", "其它"];
DisList["琼海"]= ["城区", "其它"];

DisList["成都"]= ["青羊区", "锦江区", "金牛区", "武侯区", "成华区", "龙泉驿区", "青白江区", "新都区", "其它"];
DisList["自贡"]= ["大安区", "自流井区", "贡井区", "沿滩区", "其它"];
DisList["攀枝花"]= ["东区", "西区", "仁和区", "其它"];
DisList["泸州"]= ["江阳区", "纳溪区", "龙马潭区", "其它"];
DisList["德阳"]= ["旌阳区", "其它"];
DisList["绵阳"]= ["涪城区", "游仙区", "其它"];
DisList["广元"]= ["市中区", "元坝区", "朝天区", "其它"];
DisList["遂宁"]= ["市中区", "其它"];
DisList["内江"]= ["市中区", "东兴区", "其它"];
DisList["乐山"]= ["市中区", "五通桥区", "沙湾区", "金口河区", "其它"];
DisList["南充"]= ["顺庆区", "高坪区", "嘉陵区", "其它"];
DisList["宜宾"]= ["翠屏区", "其它"];
DisList["广安"]= ["广安区", "其它"];
DisList["达州"]= ["通川区", "其它"];
DisList["巴中"]= ["巴州区", "其它"];
DisList["雅安"]= ["雨城区", "其它"];
DisList["眉山"]= ["东坡区", "其它"];
DisList["资阳"]= ["雁江区", "其它"];

DisList["贵阳"]= ["南明区", "云岩区", "花溪区", "乌当区", "白云区", "小河区", "其它"];
DisList["六盘水"]= ["钟山区", "其它"];
DisList["遵义"]= ["红花岗区", "其它"];
DisList["安顺"]= ["西秀区", "其它"];

DisList["昆明"]= ["盘龙区", "五华区", "官渡区", "西山区", "东川区", "其它"];
DisList["曲靖"]= ["麒麟区", "其它"];
DisList["玉溪"]= ["红塔区", "其它"];
DisList["保山"]= ["隆阳区", "其它"];
DisList["昭通"]= ["昭阳区", "其它"];
DisList["思茅"]= ["翠云区", "其它"];
DisList["丽江"]= ["古城区", "其它"];
DisList["大理"]= ["城区","其它"];

DisList["拉萨"]= ["城关区", "其它"];

DisList["西安"]= ["莲湖区", "新城区", "碑林区", "雁塔区", "灞桥区", "未央区", "阎良区", "临潼区", "其它"];
DisList["铜川"]= ["王益区", "印台区", "其它"];
DisList["宝鸡"]= ["渭滨区", "金台区", "其它"];
DisList["咸阳"]= ["秦都区", "渭城区", "杨陵区", "其它"];
DisList["渭南"]= ["临渭区", "其它"];
DisList["延安"]= ["宝塔区", "其它"];
DisList["汉中"]= ["汉台区", "其它"];
DisList["榆林"]= ["榆阳区", "其它"];
DisList["安康"]= ["汉滨区", "其它"];
DisList["商洛"]= ["商州区", "其它"];

DisList["兰州"]= ["城关区", "七里河区", "西固区", "安宁区", "红古区", "其它"];
DisList["金昌"]= ["金川区", "其它"];
DisList["白银"]= ["白银区", "平川区", "其它"];
DisList["天水"]= ["秦城区", "北道区", "其它"];
DisList["嘉峪关"]= ["城区", "其它"];
DisList["武威"]= ["凉州区", "其它"];
DisList["定西"]= ["定西区", "其它"];
DisList["平凉"]= ["崆峒区", "其它"];
DisList["庆阳"]= ["西峰区", "其它"];
DisList["张掖"]= ["甘州区", "其它"];
DisList["酒泉"]= ["肃州区", "其它"];

DisList["银川"]= ["西夏区", "金凤区", "兴庆区", "其它"];
DisList["石嘴山"]= ["大武口区", "惠农区", "石炭井区", "其它"];
DisList["吴忠"]= ["利通区", "其它"];
DisList["固原"]= ["原州区", "其它"];
DisList["昆山"]= ["昆山市区", "其它"];

DisList["西宁"]= ["城中区", "城东区", "城西区", "城北区", "其它"];

DisList["乌鲁木齐"]= ["天山区", "沙依巴克区", "新市区", "水磨沟区", "头屯河区", "达坂城区", "东山区", "其它"];
DisList["克拉玛依"]= ["克拉玛依区", "独山子区", "白碱滩区", "乌尔禾区", "其它"];

function removeOptions(optionMenu)
{
i = optionMenu.options.length;
while (i>=0){
optionMenu.options.remove(i);
i--;
}
}

function addOptions(optionList,optionMenu)
{
var i = 0;
removeOptions(optionMenu);
optionMenu.options[0] = new Option("请选择","请选择");
for (i = 0;i < optionList.length; i++)
optionMenu.options[i+1] = new Option(optionList[i],optionList[i]);
}

function addOptions2(optionList, optionMenu)
{
var i = 0;
removeOptions(optionMenu);
optionMenu.options[0] = new Option("不限","不限");
for (i = 0;i < optionList.length; i++)
optionMenu.options[i+1] = new Option(optionList[i],optionList[i]);
}

先引用：
<SCRIPT language=JavaScript src="pro_city_district.js" type=text/javascript></SCRIPT>

以下是调用的：

<select class="select1" name="city" id="city" onChange="addOptions(DisList[this.value],document.form1.district)">
<option value="城市" selected>城市</option>
<script>
//生成所有城市的名称
for(var i = 0;i<CityList.length;i++)
document.writeln ("<option value=\""+ CityList[i] + "\">" + CityList[i] + "</option>");
</script>
</select> <select class="select1" name="district" id="district">
<option value="区域" selected>区域</option>
</select>

⑵ 如何做一个称职的JAVA职业人（web业务方向）

哎，看了你的东西觉得是...

1. 从你的描述当中看的出来，知道的东西很多没有一样是精的

2. 尽管你说有1年的WEB开发经验，但从你描述当中可以看的出来，你没有在公司真实的做过项目

3. 从你最后的几行字中可以看得出来，你根本不了解JAVA！！！换句话说你很迷茫

但我想说的是：JAVA EE (JAVA WEB开发) 大的没边...

给LZ说说我的看法哦

框架这个东西可以简化开发，但不是现今主流什么你就要会什么！

因为JAVA EE 做企业级的开发和政府或金融机构的项目比较多
这些项目SSH都不会用的！
就算用 顶多用个Spring。很多这样的公司都有自己的框架（等你时间长了就知道了）

如果要看框架，你就得先看为什么别人要用它，它的优势在哪里，为什么大公司都不用？其次，你得看框架的组成与解耦，配置，看看这些东西为什么要这样做？对于自己的代码书写以及代码质量，有何提高？

AJAX 不是必须的！相反的 AJAX 中的 X 是必须的！这个X就是XML！自己以后体会

HTML CSS JS 是必须会的，但不要求精通，如果精通的话，你可以发现可以解决程序安装部署与配置所不能解决的问题

数据库大同小异，如果JAVA代码不是问题的情况下(精简，效率)，建议，多看数据库，看看如何优化，因为JAVA EE的数据操作是庞大的！

好了，不废话了，也不想要你的分了，因为不想让你走弯路...给点参考罢了，上班了！88

⑶ 上饶软件开发培训哪个好

首先要明确几点：

1. 你确定要在上饶学习java？
   

2. 把这个地方的java学校罗列成表

3. 根据这个表分析一下值得去实地考察的我当初去动力节点就是这么考察的

4. 最后按照既定的目标去实地考察

⑷ 河南郑州开封洛阳许昌成人高考函授成人教育网络教育远程教育及自考报名江西成人高考自考上饶函授总站报

可以网络一下看看 --------------江西成人高考自考上饶函授总站---就可以查询.这个站可报江西所有大学成人高考函授成人教育。江西成人高考自考上饶函授总站所开设的上饶师院英语专业和江西农业大园林专业大专自考可确保1年毕业。

你要报名要把----------------身份证复印件，2张一寸彩照，报名费200元。另外把学校和专业一起发过来，我们帮你报好名，你来考试就是了 现在就可以报名，10月份来江西上饶考试。参加全国统考，过了交学费就可以了，以后没有其他考试了。2年后拿毕业证书就是了

⑸ 上饶师范学院好不好

上饶师范学院是一所很好的本科院校，学校的师资力量很强大，拥有教职工1325人，其中教授（正高级）职称74人，副教授（副高级）职称259人，博士260人。

其中教师中享受国务院政府特殊津贴专家3人，“赣鄱英才555工程”领军人才培养计划人选1人，省政府特殊津贴专家2人，省高校教学名师4人，省高校中青年学科带头人7人，省高校中青年骨干教师29人。

(5)上饶java扩展阅读：

上饶师范学院还获批化学、数学与应用数学等2个国家特色专业，学前教育专业为教育部专业综合改革试点专业；获批体育教育、物理学、化学3个省级一流本科专业建设点；获批54个省级本科教学工程（质量工程）项目。设有15个二级学院。

有信息与教育技术中心、图书馆、学报编辑部等教学教辅机构。有朱子学研究所、方志敏精神与赣东北经济社会发展研究中心、书法教育研究所、南方油茶科学研究所等30多个科研机构和9个学术工作室。有省级重点学科5个、省级重点实验室2个、省级重点工程中心4个、江西省高校实验教学示范中心3个。

⑹ 上饶哪里可以学JAVA就业有保障吗

学JAVA，首先要先选学校，后选地域
顺序不能弄错

⑺ ajax 省市区多级联动（在struts2中），有人能做出个简单的吗

|朝多级联动实现：
<form action="http://www.sharejs.com" method=post name="creator" enctype="multipart/form-data">

<script language="javascript">
<!--
var where = new Array(35);
function comefrom(loca,locacity) { this.loca = loca; this.locacity = locacity; }
where[0]= new comefrom("请选择省份名","请选择城市名");
where[1] = new comefrom("北京","|东城|西城|崇文|宣武|朝阳|丰台|石景山|海淀|门头沟|房山|通州|顺义|昌平|大兴|平谷|怀柔|密云|延庆");
where[2] = new comefrom("上海","|黄浦|卢湾|徐汇|长宁|静安|普陀|闸北|虹口|杨浦|闵行|宝山|嘉定|浦东|金山|松江|青浦|南汇|奉贤|崇明");
where[3] = new comefrom("天津","|和平|东丽|河东|西青|河西|津南|南开|北辰|河北|武清|红挢|塘沽|汉沽|大港|宁河|静海|宝坻|蓟县");
where[4] = new comefrom("重庆","|万州|涪陵|渝中|大渡口|江北|沙坪坝|九龙坡|南岸|北碚|万盛|双挢|渝北|巴南|黔江|长寿|綦江|潼南|铜梁|大足|荣昌|壁山|梁平|城口|丰都|垫江|武隆|忠县|开县|云阳|奉节|巫山|巫溪|石柱|秀山|酉阳|彭水|江津|合川|永川|南川");
where[5] = new comefrom("河北","|石家庄|邯郸|邢台|保定|张家口|承德|廊坊|唐山|秦皇岛|沧州|衡水");
where[6] = new comefrom("山西","|太原|大同|阳泉|长治|晋城|朔州|吕梁|忻州|晋中|临汾|运城");
where[7] = new comefrom("内蒙古","|呼和浩特|包头|乌海|赤峰|呼伦贝尔盟|阿拉善盟|哲里木盟|兴安盟|乌兰察布盟|锡林郭勒盟|巴彦淖尔盟|伊克昭盟");
where[8] = new comefrom("辽宁","|沈阳|大连|鞍山|抚顺|本溪|丹东|锦州|营口|阜新|辽阳|盘锦|铁岭|朝阳|葫芦岛");
where[9] = new comefrom("吉林","|长春|吉林|四平|辽源|通化|白山|松原|白城|延边");
where[10] = new comefrom("黑龙江","|哈尔滨|齐齐哈尔|牡丹江|佳木斯|大庆|绥化|鹤岗|鸡西|黑河|双鸭山|伊春|七台河|大兴安岭");
where[11] = new comefrom("江苏","|南京|镇江|苏州|南通|扬州|盐城|徐州|连云港|常州|无锡|宿迁|泰州|淮安");
where[12] = new comefrom("浙江","|杭州|宁波|温州|嘉兴|湖州|绍兴|金华|衢州|舟山|台州|丽水");
where[13] = new comefrom("安徽","|合肥|芜湖|蚌埠|马鞍山|淮北|铜陵|安庆|黄山|滁州|宿州|池州|淮南|巢湖|阜阳|六安|宣城|亳州");
where[14] = new comefrom("福建","|福州|厦门|莆田|三明|泉州|漳州|南平|龙岩|宁德");
where[15] = new comefrom("江西","|南昌市|景德镇|九江|鹰潭|萍乡|新馀|赣州|吉安|宜春|抚州|上饶");
where[16] = new comefrom("山东","|济南|青岛|淄博|枣庄|东营|烟台|潍坊|济宁|泰安|威海|日照|莱芜|临沂|德州|聊城|滨州|菏泽");
where[17] = new comefrom("河南","|郑州|开封|洛阳|平顶山|安阳|鹤壁|新乡|焦作|濮阳|许昌|漯河|三门峡|南阳|商丘|信阳|周口|驻马店|济源");
where[18] = new comefrom("湖北","|武汉|宜昌|荆州|襄樊|黄石|荆门|黄冈|十堰|恩施|潜江|天门|仙桃|随州|咸宁|孝感|鄂州");
where[19] = new comefrom("湖南","|长沙|常德|株洲|湘潭|衡阳|岳阳|邵阳|益阳|娄底|怀化|郴州|永州|湘西|张家界");
where[20] = new comefrom("广东","|广州|深圳|珠海|汕头|东莞|中山|佛山|韶关|江门|湛江|茂名|肇庆|惠州|梅州|汕尾|河源|阳江|清远|潮州|揭阳|云浮");
where[21] = new comefrom("广西","|南宁|柳州|桂林|梧州|北海|防城港|钦州|贵港|玉林|南宁地区|柳州地区|贺州|百色|河池");
where[22] = new comefrom("海南","|海口|三亚");
where[23] = new comefrom("四川","|成都|绵阳|德阳|自贡|攀枝花|广元|内江|乐山|南充|宜宾|广安|达川|雅安|眉山|甘孜|凉山|泸州");
where[24] = new comefrom("贵州","|贵阳|六盘水|遵义|安顺|铜仁|黔西南|毕节|黔东南|黔南");
where[25] = new comefrom("云南","|昆明|大理|曲靖|玉溪|昭通|楚雄|红河|文山|思茅|西双版纳|保山|德宏|丽江|怒江|迪庆|临沧");
where[26] = new comefrom("西藏","|拉萨|日喀则|山南|林芝|昌都|阿里|那曲");
where[27] = new comefrom("陕西","|西安|宝鸡|咸阳|铜川|渭南|延安|榆林|汉中|安康|商洛");
where[28] = new comefrom("甘肃","|兰州|嘉峪关|金昌|白银|天水|酒泉|张掖|武威|定西|陇南|平凉|庆阳|临夏|甘南");
where[29] = new comefrom("宁夏","|银川|石嘴山|吴忠|固原");
where[30] = new comefrom("青海","|西宁|海东|海南|海北|黄南|玉树|果洛|海西");
where[31] = new comefrom("新疆","|乌鲁木齐|石河子|克拉玛依|伊犁|巴音郭勒|昌吉|克孜勒苏柯尔克孜|博尔塔拉|吐鲁番|哈密|喀什|和田|阿克苏");
where[32] = new comefrom("香港","");
where[33] = new comefrom("澳门","");
where[34] = new comefrom("台湾","|台北|高雄|台中|台南|屏东|南投|云林|新竹|彰化|苗栗|嘉义|花莲|桃园|宜兰|基隆|台东|金门|马祖|澎湖");
where[35] = new comefrom("其它","|北美洲|南美洲|亚洲|非洲|欧洲|大洋洲");
function select() {
with(document.creator.province) { var loca2 = options[selectedIndex].value; }
for(i = 0;i < where.length;i ++) {
if (where[i].loca == loca2) {
loca3 = (where[i].locacity).split("|");
for(j = 0;j < loca3.length;j++) { with(document.creator.city) { length = loca3.length; options[j].text = loca3[j]; options[j].value = loca3[j]; var loca4=options[selectedIndex].value;}}
break;
}}
document.creator.newlocation.value=loca2+loca4;
}
function init() {
with(document.creator.province) {
length = where.length;
for(k=0;k<where.length;k++) { options[k].text = where[k].loca; options[k].value = where[k].loca; }
options[selectedIndex].text = where[0].loca; options[selectedIndex].value = where[0].loca;
}
with(document.creator.city) {
loca3 = (where[0].locacity).split("|");
length = loca3.length;
for(l=0;l<length;l++) { options[l].text = loca3[l]; options[l].value = loca3[l]; }
options[selectedIndex].text = loca3[0]; options[selectedIndex].value = loca3[0];
}}
-->
</script>
<body onload="init()">
<font color=#000000><b>来自：</b>
请输入您所在国家的具体地方。此项可选
省份 <select name="province" onChange = "select()"></select>城市 <select name="city" onChange = "select()"> </select>
我在 <input type=text name="newlocation" maxlength=12 size=12 style="font-weight: bold">不能超过12个字符（6个汉字）
</form>