问大家一个javascript问题

menglianjing · 发表于 2004-6-16 17:57:44

[php]
<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" errorPage="" %>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>无标题文档</title>
</head>
<script language="JavaScript">
function setcity()
{
switch(document.form1.prv.value)
{
case "":
var cityOptions = new Array("","");
break;
case "广西":
var cityOptions = new Array(
"南宁(*)","南宁",
"桂林","桂林",
"北海","北海",
"河池","河池",
"百色","百色",
"柳州","柳州",
"梧州","梧州",
"钦州","钦州",
"防城港","防城港",
"玉林","玉林");
break;
case "广东":
var cityOptions = new Array(
"广州(*)","广州",
"东莞","东莞",
"潮州","潮州",
"云浮","云浮",
"顺德","顺德",
"清远","清远",
"河源","河源",
"中山","中山",
"湛江","湛江",
"肇庆","肇庆",
"佛山","佛山",
"珠海","珠海",
"深圳","深圳",
"汕头","汕头",
"梅川","梅川",
"惠州","惠州",
"韶关","韶关",
"江门","江门",
"茂名","茂名",
"揭阳","揭阳",
"阳江","阳江",
"潮阳","潮阳",
"汕尾","汕尾");
break;
case "山西":
var cityOptions = new Array(
"太原(*)","太原",
"朔州","朔州",
"沂州","沂州",
"大同","大同",
"阳泉","阳泉",
"榆次","榆次",
"长治","长治",
"晋城","晋城",
"临汾","临汾",
"离石","离石",
"运城","运城");
break;
case "江西":
var cityOptions = new Array(
"南昌(*)","南昌",
"九江","九江",
"上饶","上饶",
"抚州","抚州",
"宜春","宜春",
"吉安","吉安",
"赣州","赣州",
"景德镇","景德镇",
"萍乡","萍乡",
"鹰潭","鹰潭");
break;
case "山东":
var cityOptions = new Array(
"济南(*)","济南",
"菏泽","菏泽",
"青岛","青岛",
"淄博","淄博",
"德州","德州",
"烟台","烟台",
"潍坊","潍坊",
"济宁","济宁",
"泰安","泰安",
"临沂","临沂",
"滨州","滨州",
"东营","东营",
"威海","威海",
"枣庄","枣庄",
"日照","日照",
"莱芜","莱芜",
"聊城","聊城");
break;
case "河北":
var cityOptions = new Array(
"石家庄(*)","石家庄",
"张家口","张家口",
"承德","承德",
"唐山","唐山",
"廊坊","廊坊",
"沧州","沧州",
"衡水","衡水",
"邢台","邢台",
"邯郸","邯郸",
"秦皇岛","秦皇岛");
break;
case "天津":
var cityOptions = new Array(
"天津","天津");
break;
case "重庆":
var cityOptions = new Array(
"重庆","重庆");
break;
case "四川":
var cityOptions = new Array(
"成都(*)","成都",
"攀枝花","攀枝花",
"自贡","自贡",
"绵阳","绵阳",
"南充","南充",
"达川","达川",
"遂宁","遂宁",
"广安","广安",
"邻水","邻水",
"宜宾","宜宾",
"内江","内江",
"乐山","乐山",
"西昌","西昌",
"雅安","雅安",
"康定","雅安",
"马尔康","马尔康",
"德阳","德阳",
"广元","广元",
"璧山","璧山",
"米易","米易",
"盐边","盐边",
"宁南","宁南",
"盐源","盐源",
"平昌","平昌",
"通江","通江",
"南江","南江",
"巴中","巴中",
"酋阳","酋阳",
"秀山","秀山",
"彭水","彭水",
"理县","理县",
"昭觉","昭觉",
"甘洛","甘洛",
"宝兴","宝兴",
"石棉","石棉",
"木里","木里",
"会理","会理",
"会东","会东",
"冕宁","冕宁",
"越西","越西",
"雷波","雷波".
"金阳","金阳",
"美姑","美姑",
"名山","名山",
"容经","容经",
"汉源","汉源",
"天全","天全",
"芦山","芦山",
"汶州","汶州",
"松潘","松潘");
break;
case "陕西":
var cityOptions = new Array(
"西安(*)","西安",
"麟游","麟游",
"宜君","宜君",
"吴堡","吴堡",
"子洲","子洲",
"佳县","佳县",
"府谷","府谷",
"横山","横山",
"米脂","米脂",
"绥德","绥德",
"定边","定边",
"靖边","靖边",
"神木","神木",
"清涧","清涧",
"柞水","柞水",
"镇安","镇安",
"山阳","山阳",
"向河","向河",
"略阳","略阳",
"商南","商南",
"彬县","彬县",
"富县","富县",
"榆林","榆林",
"合阳","合阳");
break;
case "新疆":
var cityOptions = new Array(
"乌鲁木齐(*)","乌鲁木齐",
"塔什库尔干","塔什库尔干",
"咯什","咯什",
"阿克苏","阿克苏",
"库尔勒","库尔勒",
"吐鲁番","吐鲁番",
"昌吉","昌吉",
"石河子","石河子",
"奎屯","奎屯",
"博乐","博乐",
"阿图什","阿图什",
"阿勒泰","阿勒泰",
"和田","和田",
"哈密","哈密",
"塔城","塔城");
break;
case "西藏":
var cityOptions = new Array(
"拉萨(*)","拉萨",
"日咯则","日咯则",
"林芝","林芝",
"昌都","昌都",
"堆龙德庆","堆龙德庆",
"曲水","曲水",
"尼木","尼木",
"仁布","仁布",
"扎蘘","扎蘘",
"贡嘎","贡嘎",
"江达","江达",
"芒康","芒康",
"八宿","八宿",
"洛隆","洛隆",
"丁青","丁青",
"巴青","巴青",
"比如","比如",
"那曲","那曲",
"班戈","班戈",
"措勒","措勒",
"阿里","阿里",
"索县","索县",
"尼玛","尼玛",
"山南","山南");
break;
case "安徽":
var cityOptions = new Array(
"合肥(*)","合肥",
"绩溪","绩溪",
"铜陵","铜陵",
"雎溪","雎溪",
"黟县","黟县",
"利辛","利辛",
"泗县","泗县",
"岳西","岳西",
"当涂","当涂",
"凤台","凤台",
"南陵","南陵",
"固镇","固镇",
"明光","明光",
"石台","石台",
"含山","含山",
"金寨","金寨");
break;
case "香港":
var cityOptions = new Array(
"香港","香港");
break;
case "北京":
var cityOptions = new Array(
"北京","北京");
break;
case "上海":
var cityOptions = new Array(
"上海","上海");
break;
case "河南":
var cityOptions = new Array(
"郑州(*)","郑州",
"商丘","商丘",
"安阳","安阳",
"新乡","新乡",
"许昌","许昌",
"平顶山","平顶山",
"信阳","信阳",
"卧龙","卧龙",
"开封","开封",
"洛阳","洛阳",
"焦作","焦作",
"鹤壁","鹤壁",
"濮阳","濮阳",
"固口","固口",
"漯河","漯河",
"驻马店","驻马店",
"潢川","潢川",
"三门峡","三门峡");
break;
case "江苏":
var cityOptions = new Array(
"南京(*)","南京",
"无锡","无锡",
"镇江","镇江",
"苏州","苏州",
"南通","南通",
"扬州","扬州",
"盐城","盐城",
"徐州","徐州",
"淮阴","淮阴",
"连云港","连云港",
"常州","常州",
"张家港","张家港",
"泰州","泰州",
"沐阳","沐阳");
break;
case "台湾" :
         var cityOptions = new Array(
         "台北(*)", "台北",
         "基隆", "基隆",
         "台南", "台南",
         "台中", "台中");
         break;
case "云南" :
         var cityOptions = new Array(
         "昆明(*)", "昆明",
         "大理", "大理",
         "保山", "保山",
         "楚雄", "楚雄",
         "大理", "大理",
         "东川", "东川",
         "个旧", "个旧",
         "景洪", "景洪",
         "开远", "开远",
         "临沧", "临沧",
         "丽江", "丽江",
         "六库", "六库",
         "潞西", "潞西",
         "曲靖", "曲靖",
         "思茅", "思茅",
         "文山", "文山",
         "西双版纳", "西双版纳",
         "玉溪", "玉溪",
         "中甸", "中甸",
         "昭通", "昭通");
         break;
case "浙江" :
         var cityOptions = new Array(
         "杭州(*)", "杭州",
         "安吉", "安吉",
         "慈溪", "慈溪",
         "定海", "定海",
         "奉化", "奉化",
         "海盐", "海盐",
         "黄岩", "黄岩",
         "湖州", "湖州",
         "嘉兴", "嘉兴",
         "金华", "金华",
         "临安", "临安",
         "临海", "临海",
         "丽水", "丽水",
         "宁波", "宁波",
         "瓯海", "瓯海",
         "平湖", "平湖",
         "千岛湖", "千岛湖",
         "衢州", "衢州",
         "瑞安", "瑞安",
         "绍兴", "绍兴",
         "嵊州", "嵊州",
         "台州", "台州",
         "温岭", "温岭",
         "温州", "温州");
         break;
case "澳门" :
         var cityOptions = new Array(
         "澳门", "澳门");
         break;
      case "内蒙古" :
         var cityOptions = new Array(
         "呼和浩特(*)", "呼和浩特",
         "阿拉善盟", "阿拉善盟",
         "包头", "包头",
         "赤峰", "赤峰",
         "东胜", "东胜",
         "海拉尔", "海拉尔",
         "集宁", "集宁",
         "临河", "临河",
         "通辽", "通辽",
         "乌海", "乌海",
         "乌兰浩特", "乌兰浩特",
         "锡林浩特", "锡林浩特");
         break;
      case "宁夏" :
         var cityOptions = new Array(
         "银川(*)", "银川",
         "固源", "固源",
         "石嘴山", "石嘴山",
         "吴忠", "吴忠");
         break;
case "吉林" :
         var cityOptions = new Array(
         "长春(*)", "长春",
         "白城", "白城",
         "白山", "白山",
         "珲春", "珲春",
         "辽源", "辽源",
         "梅河", "梅河",
         "吉林", "吉林",
         "四平", "四平",
         "松原", "松原",
         "通化", "通化",
         "延吉", "延吉");
         break;
      case "辽宁" :
         var cityOptions = new Array(
         "沈阳(*)", "沈阳",
         "鞍山", "鞍山",
         "本溪", "本溪",
         "朝阳", "朝阳",
         "大连", "大连",
         "丹东", "丹东",
         "抚顺", "抚顺",
         "阜新", "阜新",
         "葫芦岛", "葫芦岛",
         "锦州", "锦州",
         "辽阳", "辽阳",
         "盘锦", "盘锦",
         "铁岭", "铁岭",
         "营口", "营口");
         break;
case "湖北" :
         var cityOptions = new Array(
         "武汉(*)", "武汉",
         "恩施", "恩施",
         "鄂州", "鄂州",
         "黄岗", "黄岗",
         "黄石", "黄石",
         "荆门", "荆门",
         "荆州", "荆州",
         "潜江", "潜江",
         "十堰", "十堰",
         "随州", "随州",
         "武穴", "武穴",
         "仙桃", "仙桃",
         "咸宁", "咸宁",
         "襄阳", "襄阳",
         "襄樊", "襄樊",
         "孝感", "孝感",
         "宜昌", "宜昌");
         break;
      case "湖南" :
         var cityOptions = new Array(
         "长沙(*)", "长沙",
         "常德", "常德",
         "郴州", "郴州",
         "衡阳", "衡阳",
         "怀化", "怀化",
         "吉首", "吉首",
         "娄底", "娄底",
         "邵阳", "邵阳",
         "湘潭", "湘潭",
         "益阳", "益阳",
         "岳阳", "岳阳",
         "永州", "永州",
         "张家界", "张家界",
         "株洲", "株洲");
         break;
case "黑龙江" :
         var cityOptions = new Array(
         "哈尔滨(*)", "哈尔滨",
         "北安", "北安",
         "大庆", "大庆",
         "大兴安岭", "大兴安岭",
         "鹤岗", "鹤岗",
         "黑河", "黑河",
         "佳木斯", "佳木斯",
         "鸡西", "鸡西",
         "牡丹江", "牡丹江",
         "齐齐哈尔", "齐齐哈尔",
         "七台河", "七台河",
         "双鸭山", "双鸭山",
         "绥化", "绥化",
         "伊春", "伊春");
         break;
case "贵州" :
         var cityOptions = new Array(
         "贵阳(*)", "贵阳",
         "安顺", "安顺",
         "毕节", "毕节",
         "都匀", "都匀",
         "凯里", "凯里",
         "六盘水", "六盘水",
         "铜仁", "铜仁",
         "兴义", "兴义",
         "玉屏", "玉屏",
         "遵义", "遵义");
         break;
      case "海南" :
         var cityOptions = new Array(
         "海口(*)", "海口",
         "儋县", "儋县",
         "陵水", "陵水",
         "琼海", "琼海",
         "三亚", "三亚",
         "通什", "通什",
         "万宁", "万宁");
         break;
case "福建" :
         var cityOptions = new Array(
         "福州(*)", "福州",
         "福安", "福安",
         "龙岩", "龙岩",
         "南平", "南平",
         "宁德", "宁德",
         "莆田", "莆田",
         "泉州", "泉州",
         "三明", "三明",
         "邵武", "邵武",
         "石狮", "石狮",
         "永安", "永安",
         "武夷山", "武夷山",
         "厦门", "厦门",
         "漳州", "漳州");
         break;
      case "甘肃" :
         var cityOptions = new Array(
         "兰州(*)", "兰州",
         "白银", "白银",
         "定西", "定西",
         "敦煌", "敦煌",
         "甘南", "甘南",
         "金昌", "金昌",
         "酒泉", "酒泉",
         "临夏", "临夏",
         "平凉", "平凉",
         "天水", "天水",
         "武都", "武都",
         "西峰", "西峰",
         "张掖", "张掖");
         break;
}
document.form1.city.options.length = 0;
for(var i = 0; i < cityOptions.length/2; i++) {
      document.form1.city.options=new Option(cityOptions[i*2],cityOptions[i*2+1]);
      if (document.form1.city.options.value=="") document.form1.city.selectedIndex = i;
}
}
function initprovcity() {
for(var i = 0; i < document.form1.prv.options.length; i++) {
      if (document.form1.prv.options.value=="") document.form1.prv.selectedIndex = i;
}
setcity();
}
onload=initprovcity;

}
</script>
<body>
<form name="form1" method="post" action="">
  <select name="prv" onChange="setcity();">
<option selected value="">--请选择--</option>
<option value="广西">广西</option>
<option value="广东">广东</option>
<option value="山西">山西</option>
<option value="江西">江西</option>
<option value="山东">山东</option>
<option value="河北">河北</option>
<option value="天津">天津</option>
<option value="重庆">重庆</option>
<option value="四川">四川</option>
<option value="陕西">陕西</option>
<option value="新疆">新疆</option>
<option value="西藏">西藏</option>
<option value="安徽">安徽</option>
<option value="香港">香港</option>
<option value="北京">北京</option>
<option value="上海">上海</option>
<option value="河南">河南</option>
<option value="江苏">江苏</option>
<option value="青海">青海</option>
<option value="湖北">湖北</option>
<option value="澳门">澳门</option>
<option value="海南">海南</option>
<option value="台湾">台湾</option>
<option value="辽宁">辽宁</option>
<option value="吉林">吉林</option>
<option value="黑龙江">黑龙江</option>
<option value="甘肃">甘肃</option>
<option value="福建">福建</option>
<option value="浙江">浙江</option>
<option value="湖南">湖南</option>
<option value="贵州">贵州</option>
<option value="云南">云南</option>
<option value="内蒙古">内蒙古</option>
<option value="宁夏">宁夏</option>
  </select>
  省
  <select name="city">
  </select>
  市
</form>
</body>
</html>

[/php]

这哪错了！！我就是没有发现.....谢谢大家了

L_galaxy · 发表于 2004-6-16 18:47:40

错误：
1、 (182行)
[PHP]
"雷波","雷波".
"金阳","金阳",
[/PHP]

2、 (555行附近)
[PHP]
onload=initprovcity;

}
[/PHP]

PS:下次请发到java版，那个版面是java、jsp、及常在一起出现的js专用的讨论区

iDay · 发表于 2004-6-16 18:55:37

document.form1.prv.value
这个是取不到你要的值的
应该是
document.form1.prv.options[document.form1.prv.selectedIndex].value

menglianjing · 发表于 2004-6-16 20:01:19

不对，我试了好多次了

L_galaxy · 发表于 2004-6-16 21:59:08

按照我的修改方法已在ie6和Opera上测试通过！

menglianjing · 发表于 2004-6-16 22:05:37

这个是我在linux用蓝色小鱼写的(bluefish)在opera和mozilla通不过，但是在我的IE6上就是通不过，怒！！！无奈！！！能帮测试一下吗，谢谢了

[php]
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=GB2312">
<title>测试</title>
<script language="javascript">
function login(form1)
{
if(form1.userName.value == "")
{
alert("用户名不能为空！");
form1.userName.focus();
return false;
}
else if(form1.userPassword.value == "")
{
alert("密码不能为空！");
form1.userPassword.focus();
return false;
}
else
{
return true;
}
}
</script>
</head>
<body>
<form name="form1" method="post" action="#" onSubmit="return login(this)">
<table>
<tr>
<td>姓名：</td>
<td><input type="text" name="userName"></td>
</tr>
<tr>
<td>密码：</td>
<td><input type="password" name="userPassword"></td>
</tr>
<tr>
         <td width="119">你的所在省市：</td>
         <td width="299"> <SELECT name="prv" OnChange="setcity();" style="width:95px">
            <option value="">-所在省份-</option>
            <option value="安徽">安徽</option>
            <option value="北京">北京</option>
            <option value="重庆">重庆</option>
            <option value="福建">福建</option>
            <option value="甘肃">甘肃</option>
            <option value="广东">广东</option>
            <option value="广西">广西</option>
            <option value="贵州">贵州</option>
            <option value="海南">海南</option>
            <option value="河北">河北</option>
            <option value="黑龙江">黑龙江</option>
            <option value="河南">河南</option>
            <option value="香港">香港</option>
            <option value="湖北">湖北</option>
            <option value="湖南">湖南</option>
            <option value="江苏">江苏</option>
            <option value="江西">江西</option>
            <option value="吉林">吉林</option>
            <option value="辽宁">辽宁</option>
            <option value="澳门">澳门</option>
            <option value="内蒙古">内蒙古</option>
            <option value="宁夏">宁夏</option>
            <option value="青海">青海</option>
            <option value="山东">山东</option>
            <option value="上海">上海</option>
            <option value="山西">山西</option>
            <option value="陕西">陕西</option>
            <option value="四川">四川</option>
            <option value="台湾">台湾</option>
            <option value="天津">天津</option>
            <option value="新疆">新疆</option>
            <option value="西藏">西藏</option>
            <option value="云南">云南</option>
            <option value="浙江">浙江</option>
            </SELECT>
            省
            <SELECT NAME=city style="width:95px">
            </SELECT>
            市
            <SCRIPT LANGUAGE="JavaScript" >

</SCRIPT> </td>
      </tr>
<tr>
<td><input type="submit" value="登录"></td>
</tr>
</table>
</form>
</body>
</html>
[/php]

L_galaxy · 发表于 2004-6-16 22:25:26

我只是把 "雷波","雷波". 后的点改为逗号--（估计是敲键盘敲错的）
第二个错误只是说花括号不匹配，多了一个 } 所以总是提示说找不到那个方法

我的显示器坏了，在家不能上网，现在是在网吧，无法调试你第二次给出的代码

仅改那两个错误还不行吗？不行再把

onload=initprovcity;

这句注释掉吧，再试试看行不行

PS：测试后不管有没有通过说一声吧，以前那些js还不知道你解决了没有

libinary · 发表于 2004-6-16 22:37:16

同意L_galaxy，改了就好了。
另外，楼主可以用mozilla的JavaScript Console看看。

qing · 发表于 2004-6-16 23:04:13

在我的firefox-0.8没问题阿。。。不明白要问什么问题？？

qing · 发表于 2004-6-16 23:09:53

<script language="javascript">
function login(form1)
{
if(form1.userName.value == "")
{
alert("用户名不能为空！");
form1.userName.focus();
return false;
}
else if(form1.userPassword.value == "")
{
alert("密码不能为空！");
form1.userPassword.focus();
return false;
}
else
{
return true;
}
}
</script>

复制代码

这在我这里起不了作用。。

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