jquery依赖下拉列表,国家、州、地区和城市不工作
大家好,我正在创建一页相关下拉列表,使用jquery,我想要县、州、区、曼德尔和城市我想要相关下拉列表如何为此编写代码,我正在尝试编写代码,但不起作用,请任何人给我解决方案,我的代码在下面给出plase check并给我解决方案,我正在尝试解决这个问题,但没有得到这个解决方案。请给出解决方案jquery依赖下拉列表,国家、州、地区和城市不工作,jquery,Jquery,大家好,我正在创建一页相关下拉列表,使用jquery,我想要县、州、区、曼德尔和城市我想要相关下拉列表如何为此编写代码,我正在尝试编写代码,但不起作用,请任何人给我解决方案,我的代码在下面给出plase check并给我解决方案,我正在尝试解决这个问题,但没有得到这个解决方案。请给出解决方案 $(document).ready(function(){ // Countries var country_arr = new Array("Select Country","AUSTRA
$(document).ready(function(){
// Countries
var country_arr = new Array("Select Country","AUSTRALIA","INDIA","NEW ZEALAND","USA","UAE","MAURITIUS");
$.each(country_arr, function (i, item) {
$('#country').append($('<option>', {
value: i,
text : item,
}, '</option>' ));
});
// States
var s_a = new Array();
s_a[0]="Select State";
s_a[1]="Select State|QUEENSLAND|VICTORIA";
s_a[2]="Select State|ANDHRAPRADESH|KARNATAKA|TAMILNADU|DELHI|GOA|W-BENGAL|GUJARAT|MADHYAPRADESH|MAHARASHTRA|RAJASTHAN";
s_a[3]="Select State|AUCKLAND";
s_a[4]="Select State|NEWJERSEY|ILLINOIS";
s_a[5]="Select State|DUBAI";
s_a[6]="Select State|MAURITIUS";
//district
var d_a = new Aarry();
d_a['ANDHRAPRADESH']="GUNTUR|KRISHNA|PRAKASHAM|NELLORE";
// Cities
var c_a = new Array();
c_a['GUNTUR']="GUNTUR|NASARAOPET|PIDUGURALLA|VINUKONDA|MACHARLA|SATANAPALLI";
c_a['KRISHNA']="VIJAYAWADA|MACHILIPATNAM|GUDIVADA";
c_a['PRAKASHAM']="ONGOLE|CHIRALA|PARCHUR";
c_a['NELLORE']="NELLORE|GUDUR";
c_a['QUEENSLAND']="BRISBANE";
c_a['VICTORIA']="MELBOURNE";
c_a['ANDHRAPRADESH']="HYDERABAD";
c_a['KARNATAKA']="BANGLORE";
c_a['TAMILNADU']="CHENNAI";
c_a['DELHI']="DELHI";
c_a['GOA']="GOA";
c_a['W-BENGAL']="KOLKATA";
c_a['GUJARAT']="AHMEDABAD1|AHMEDABAD2|AHMEDABAD3|BARODA|BHAVNAGAR|MEHSANA|RAJKOT|SURAT|UNA";
c_a['MADHYAPRADESH']="INDORE";
c_a['MAHARASHTRA']="MUMBAI|PUNE";
c_a['RAJASTHAN']="ABU";
c_a['AUCKLAND']="AUCKLAND";
c_a['NEWJERSEY']="EDISON";
c_a['ILLINOIS']="CHICAGO";
c_a['MAURITIUS']="MAURITIUS";
c_a['DUBAI']="DUBAI";
$('#country').change(function(){
var c = $(this).val();
var state_arr = s_a[c].split("|");
$('#state').empty();
$('#district').empty();
$('#city').empty();
if(c==0){
$('#state').append($('<option>', {
value: '0',
text: 'Select State',
}, '</option>'));
}else {
$.each(state_arr, function (i, item_state) {
$('#state').append($('<option>', {
value: item_state,
text: item_state,
}, '</option>'));
});
}
$('#district').append($('<option>', {
value: '0',
text: 'Select district',
}, '</option>'));
});
$('#state').change(function(){
var s = $(this).val();
if(s=='Select State'){
$('#district').empty();
$('#city').empty();
$('#district').append($('<option>', {
value: '0',
text: 'Select District',
}, '</option>'));
}
var district_arr = d_a[s].split("|");
$('#district').empty();
$.each(district_arr, function (j, item_district) {
$('#district').append($('<option>', {
value: item_district,
text: item_district,
}, '</option>'));
});
});
});
<select name="country" id="country"></select> <br>
$(文档).ready(函数(){
//国家
var country_arr=新数组(“选择国家”、“澳大利亚”、“印度”、“新西兰”、“美国”、“阿联酋”、“毛里求斯”);
美元,每个(国家/地区,职能(i,项目){
$('#country')。附加($(''){
价值观:我,
案文:项目,
}, '' ));
});
//州
var s_a=新数组();
s_a[0]=“选择状态”;
s|a[1]=“选择州|昆士兰|维多利亚州”;
s|a[2]=“选择州|安得拉邦|卡纳塔克邦|泰米尔纳德邦|德里|果阿|西孟加拉|古吉拉特邦|中央邦|马哈拉施特拉邦|拉贾斯坦邦”;
s|a[3]=“选择州|奥克兰”;
s|a[4]=“选择州|新泽西州|伊利诺伊州”;
s|a[5]=“选择迪拜州”;
s|a[6]=“选择州|毛里求斯”;
//地区
var d_a=新的Aarry();
d|a['ANDHRAPRADESH']=“GUNTUR | KRISHNA | PRAKASHAM | NELLORE”;
//城市
var c_a=新数组();
c|a[“GUNTUR”]=“GUNTUR | NASARAOPET | PIDUGURALLA | VINUKONDA | MACHARLA | SATANAPALLI”;
c|a['KRISHNA']=“VIJAYAWADA | MACHILIPATNAM | GUDIVADA”;
c|a['PRAKASHAM']=“ONGOLE | CHIRALA | PARCHUR”;
c|a['NELLORE']=“NELLORE | GUDUR”;
c_a[“昆士兰”]=“布里斯班”;
c_a[“维多利亚”]=“墨尔本”;
c_a[“安得拉邦”]=“海得拉巴”;
c_a[‘卡纳塔克邦’]=“班格罗尔”;
c_a[“泰米尔纳德邦”]=“钦奈”;
c_a[“德里”]=“德里”;
c_a['GOA']=“GOA”;
c_a['W-孟加拉]=“加尔各答”;
c|a[“古吉拉特邦”]=“艾哈迈达巴德1 |艾哈迈达巴德2 |艾哈迈达巴德3 |巴罗达|巴夫纳格尔|梅哈纳|拉吉科特|苏拉特|乌纳”;
c_a[“中央邦”]=“印多尔”;
c|a[‘马哈拉施特拉邦’]=“孟买|浦那”;
c_a[‘拉贾斯坦邦’]=“阿布”;
c_a[“奥克兰”]=“奥克兰”;
c_a[“新泽西州”]=“爱迪生”;
c_a[“伊利诺伊州”]=“芝加哥”;
c_a[“毛里求斯”]=“毛里求斯”;
c_a[“迪拜”]=“迪拜”;
$('#country')。更改(函数(){
var c=$(this.val();
var state_arr=s_a[c]。拆分(“|”);
$('#state').empty();
$(“#地区”).empty();
$(“#城市”).empty();
如果(c==0){
$('#state')。追加($(''){
值:“0”,
文本:“选择状态”,
}, ''));
}否则{
$。每个(状态\u arr,功能(i,项目\u状态){
$('#state')。追加($(''){
值:项目状态,
文本:项目状态,
}, ''));
});
}
$('地区')。附加($(''){
值:“0”,
文本:“选择地区”,
}, ''));
});
$('#state')。更改(函数(){
var s=$(this.val();
如果(s==‘选择状态’){
$(“#地区”).empty();
$(“#城市”).empty();
$('地区')。附加($(''){
值:“0”,
文本:“选择地区”,
}, ''));
}
var district_arr=d_a[s]。拆分(“|”);
$(“#地区”).empty();
$。每个(地区、职能(j、项目、地区){
$('地区')。附加($(''){
价值:项目(地区),
正文:项目(地区),
}, ''));
});
});
});
试试这段代码
<script src="http://code.jquery.com/jquery-latest.min.js" type="text/javascript"></script>
<script>
$(document).ready(function(){
// Countries
var country_arr = new Array("Select Country","AUSTRALIA","INDIA","NEW ZEALAND","USA","UAE","MAURITIUS");
$.each(country_arr, function (i, item) {
$('#country').append($('<option>', {
value: i,
text : item,
}, '</option>' ));
});
// States
var s_a = new Array();
s_a[0]="Select State";
s_a[1]="Select State|QUEENSLAND|VICTORIA";
s_a[2]="Select State|ANDHRAPRADESH|KARNATAKA|TAMILNADU|DELHI|GOA|W-BENGAL|GUJARAT|MADHYAPRADESH|MAHARASHTRA|RAJASTHAN";
s_a[3]="Select State|AUCKLAND";
s_a[4]="Select State|NEWJERSEY|ILLINOIS";
s_a[5]="Select State|DUBAI";
s_a[6]="Select State|MAURITIUS";
//district
var d_a = new Array();
d_a['ANDHRAPRADESH']="GUNTUR|KRISHNA|PRAKASHAM|NELLORE";
// Cities
var c_a = new Array();
c_a['GUNTUR']="GUNTUR|NASARAOPET|PIDUGURALLA|VINUKONDA|MACHARLA|SATANAPALLI";
c_a['KRISHNA']="VIJAYAWADA|MACHILIPATNAM|GUDIVADA";
c_a['PRAKASHAM']="ONGOLE|CHIRALA|PARCHUR";
c_a['NELLORE']="NELLORE|GUDUR";
c_a['QUEENSLAND']="BRISBANE";
c_a['VICTORIA']="MELBOURNE";
c_a['ANDHRAPRADESH']="HYDERABAD";
c_a['KARNATAKA']="BANGLORE";
c_a['TAMILNADU']="CHENNAI";
c_a['DELHI']="DELHI";
c_a['GOA']="GOA";
c_a['W-BENGAL']="KOLKATA";
c_a['GUJARAT']="AHMEDABAD1|AHMEDABAD2|AHMEDABAD3|BARODA|BHAVNAGAR|MEHSANA|RAJKOT|SURAT|UNA";
c_a['MADHYAPRADESH']="INDORE";
c_a['MAHARASHTRA']="MUMBAI|PUNE";
c_a['RAJASTHAN']="ABU";
c_a['AUCKLAND']="AUCKLAND";
c_a['NEWJERSEY']="EDISON";
c_a['ILLINOIS']="CHICAGO";
c_a['MAURITIUS']="MAURITIUS";
c_a['DUBAI']="DUBAI";
$('#country').change(function(){
alert("haii");
var c = $(this).val();
var state_arr = s_a[c].split("|");
$('#state').empty();
$('#district').empty();
$('#city').empty();
if(c==0){
$('#state').append($('<option>', {
value: '0',
text: 'Select State',
}, '</option>'));
}else {
$.each(state_arr, function (i, item_state) {
$('#state').append($('<option>', {
value: item_state,
text: item_state,
}, '</option>'));
});
}
$('#district').append($('<option>', {
value: '0',
text: 'Select district',
}, '</option>'));
});
$('#state').change(function(){
var s = $(this).val();
if(s=='Select State'){
$('#district').empty();
$('#city').empty();
$('#district').append($('<option>', {
value: '0',
text: 'Select District',
}, '</option>'));
}
var district_arr = d_a[s].split("|");
$('#district').empty();
$.each(district_arr, function (j, item_district) {
$('#district').append($('<option>', {
value: item_district,
text: item_district,
}, '</option>'));
});
});
});
</script>
<select name="country" id="country"></select> <br>
<select name="state" id="state"></select> <br>
<select name="district" id="district"></select> <br>
<select name="city" id="city"></select> <br>
$(文档).ready(函数(){
//国家
var country_arr=新数组(“选择国家”、“澳大利亚”、“印度”、“新西兰”、“美国”、“阿联酋”、“毛里求斯”);
美元,每个(国家/地区,职能(i,项目){
$('#country')。附加($(''){
价值观:我,
案文:项目,
}, '' ));
});
//州
var s_a=新数组();
s_a[0]=“选择状态”;
s|a[1]=“选择州|昆士兰|维多利亚州”;
s|a[2]=“选择州|安得拉邦|卡纳塔克邦|泰米尔纳德邦|德里|果阿|西孟加拉|古吉拉特邦|中央邦|马哈拉施特拉邦|拉贾斯坦邦”;
s|a[3]=“选择州|奥克兰”;
s|a[4]=“选择州|新泽西州|伊利诺伊州”;
s|a[5]=“选择迪拜州”;
s|a[6]=“选择州|毛里求斯”;
//地区
var d_a=新数组();
d|a['ANDHRAPRADESH']=“GUNTUR | KRISHNA | PRAKASHAM | NELLORE”;
//城市
var c_a=新数组();
c|a[“GUNTUR”]=“GUNTUR | NASARAOPET | PIDUGURALLA | VINUKONDA | MACHARLA | SATANAPALLI”;
c|a['KRISHNA']=“VIJAYAWADA | MACHILIPATNAM | GUDIVADA”;
c|a['PRAKASHAM']=“ONGOLE | CHIRALA | PARCHUR”;
c|a['NELLORE']=“NELLORE | GUDUR”;
c_a[“昆士兰”]=“布里斯班”;
c_a[“维多利亚”]=“墨尔本”;
c_a[“安得拉邦”]=“海得拉巴”;
c_a[‘卡纳塔克邦’]=“班格罗尔”;
c_a[“泰米尔纳德邦”]=“钦奈”;
c_a[“德里”]=“德里”;
c_a['GOA']=“GOA”;
c_a['W-孟加拉]=“加尔各答”;
c|a[“古吉拉特邦”]=“艾哈迈达巴德1 |艾哈迈达巴德2 |艾哈迈达巴德3 |巴罗达|巴夫纳格尔|梅哈纳|拉吉科特|苏拉特|乌纳”;
c_a[“中央邦”]=“印多尔”;
c|a[‘马哈拉施特拉邦’]=“孟买|浦那”;
c_a[‘拉贾斯坦邦’]=“阿布”;
c_a[“奥克兰”]=“奥克兰”;
c_a[“新泽西州”]=“爱迪生”;
c_a[“伊利诺伊州”]=“芝加哥”;
c_a[“毛里求斯”]=“毛里求斯”;
c_a[“迪拜”]=“迪拜”;
$('#country')。更改(函数(){
警报(“haii”);
var c=$(this.val();
var state_arr=s_a[c]。拆分(“|”);
$('#state').empty();
$(“#地区”).empty();
$(“#城市”).empty();
如果(c==0){
$('#state')。追加($(''){
值:“0”,
文本:“选择状态”,
}, ''));
}否则{
$。每个(状态\u arr,功能(i,项目\u状态){
$('#state')。追加($(''){
值:项目状态,
文本:项目状态,
}, ''));
});
}
$('地区')。附加($(''){
值:“0”,
文本:“选择地区”,
}, ''));
});
$('#state')。更改(函数(){
var s=$(this.val();
如果(s==‘选择状态’){
$(“#地区”).empty();
$(“#城市”).empty();
$('地区')。附加($(''){
值:“0”,
文本:“选择地区”,
}, ''));
}
var district_arr=d_a[s]。拆分(“|”);
$(
<script src="http://code.jquery.com/jquery-latest.min.js" type="text/javascript"></script>
<script>
$(document).ready(function(){
// Countries
var country_arr = new Array("Select Country","AUSTRALIA","INDIA","NEW ZEALAND","USA","UAE","MAURITIUS");
$.each(country_arr, function (i, item) {
$('#country').append($('<option>', {
value: i,
text : item,
}, '</option>' ));
});
// States
var s_a = new Array();
s_a[0]="Select State";
s_a[1]="Select State|QUEENSLAND|VICTORIA";
s_a[2]="Select State|ANDHRAPRADESH|KARNATAKA|TAMILNADU|DELHI|GOA|W-BENGAL|GUJARAT|MADHYAPRADESH|MAHARASHTRA|RAJASTHAN";
s_a[3]="Select State|AUCKLAND";
s_a[4]="Select State|NEWJERSEY|ILLINOIS";
s_a[5]="Select State|DUBAI";
s_a[6]="Select State|MAURITIUS";
//district
var d_a = new Array();
d_a['ANDHRAPRADESH']="GUNTUR|KRISHNA|PRAKASHAM|NELLORE";
// Cities
var c_a = new Array();
c_a['GUNTUR']="GUNTUR|NASARAOPET|PIDUGURALLA|VINUKONDA|MACHARLA|SATANAPALLI";
c_a['KRISHNA']="VIJAYAWADA|MACHILIPATNAM|GUDIVADA";
c_a['PRAKASHAM']="ONGOLE|CHIRALA|PARCHUR";
c_a['NELLORE']="NELLORE|GUDUR";
c_a['QUEENSLAND']="BRISBANE";
c_a['VICTORIA']="MELBOURNE";
c_a['ANDHRAPRADESH']="HYDERABAD";
c_a['KARNATAKA']="BANGLORE";
c_a['TAMILNADU']="CHENNAI";
c_a['DELHI']="DELHI";
c_a['GOA']="GOA";
c_a['W-BENGAL']="KOLKATA";
c_a['GUJARAT']="AHMEDABAD1|AHMEDABAD2|AHMEDABAD3|BARODA|BHAVNAGAR|MEHSANA|RAJKOT|SURAT|UNA";
c_a['MADHYAPRADESH']="INDORE";
c_a['MAHARASHTRA']="MUMBAI|PUNE";
c_a['RAJASTHAN']="ABU";
c_a['AUCKLAND']="AUCKLAND";
c_a['NEWJERSEY']="EDISON";
c_a['ILLINOIS']="CHICAGO";
c_a['MAURITIUS']="MAURITIUS";
c_a['DUBAI']="DUBAI";
$('#country').change(function(){
var c = $(this).val();
var state_arr = s_a[c].split("|");
$('#state').empty();
$('#district').empty();
$('#city').empty();
if(c==0){
$('#state').append($('<option>', {
value: '0',
text: 'Select State',
}, '</option>'));
}else {
$.each(state_arr, function (i, item_state) {
$('#state').append($('<option>', {
value: item_state,
text: item_state,
}, '</option>'));
});
}
$('#district').append($('<option>', {
value: '0',
text: 'Select district',
}, '</option>'));
$('#city').append($('<option>', {
value: '0',
text: 'Select City',
}, '</option>'));
});
$('#state').change(function(){
var s = $(this).val();
if(s=='Select State'){
$('#district').empty();
$('#city').empty();
$('#district').append($('<option>', {
value: '0',
text: 'Select District',
}, '</option>'));
}
var district_arr = d_a[s].split("|");
$.each(district_arr, function (j, item_district) {
$('#district').append($('<option>', {
value: item_district,
text: item_district,
}, '</option>'));
});
});
$('#district').change(function(){
var sc = $(this).val();
if(sc=='Select District'){
$('#city').empty();
$('#city').append($('<option>', {
value: '0',
text: 'Select City',
}, '</option>'));
}
var city_arr = c_a[sc].split("|");
$.each(city_arr, function (j, item_city) {
$('#city').append($('<option>', {
value: item_city,
text: item_city,
}, '</option>'));
});
});
$('#city').change(function(){
var city = $(this).val();
alert(city);
});
});
</script>
<select name="country" id="country"></select> <br>
<select name="state" id="state"></select> <br>
<select name="district" id="district"></select> <br>
<select name="city" id="city"></select> <br>