这是国家统计局的数据,下面我们用PHP程序将他们采集下来
1.数据采集
publicfunctioncountryaddress(){
$ModelObj=D('Areas');
$baseUrl='');
$firstPattern='/
<\/a><\/td>/i';
preg_match_all($firstPattern,$firstDetail,$firstResult);
$urllist=$firstResult[1];
$namelist=$firstResult[2];
foreach($namelistas$k=>$v){
$iscun=$ModelObj->where(array('name'=>iconv('GB2312','UTF-8',$v)))->find();
if(!$iscun){
$adddata=array(
'code'=>$k+1,//省级编码暂时默认以排序号来定
'name'=>iconv('GB2312','UTF-8',$v),
'parent_id'=>0,
);
$first_re=$ModelObj->data($adddata)->add();
if($first_re){
//第二级
$secondDetail=file_get_contents($baseUrl.$urllist[$k].'.html');
$secondPattern="/
preg_match_all($secondPattern,$secondDetail,$secondResult);
$secondUrlList=$secondResult[1];
$secondCodeList=$secondResult[2];
$secondNameList=$secondResult[4];
foreach($secondNameListas$m=>$n){
$iscun=$ModelObj->where(array('name'=>iconv('GB2312','UTF-8',$n),'parent_id'=>$first_re))->find();
if(!$iscun){
$adddata=array(
'code'=>$secondCodeList[$m],
'name'=>iconv('GB2312','UTF-8',$n),
'parent_id'=>$first_re,
);
$second_re=$ModelObj->add($adddata);
if($second_re){
//第三级
$thirdDetail=file_get_contents($baseUrl.$urllist[$k].'/'.$secondUrlList[$m].'.html');
$thirdPattern='/
preg_match_all($thirdPattern,$thirdDetail,$thirdResult);
$thirdCodeList=$thirdResult[1];
$thirdNameList=$thirdResult[2];
foreach($thirdNameListas$p=>$q){
$iscun=$ModelObj->where(array('name'=>iconv('GB2312','UTF-8',$q),'parent_id'=>$second_re))->find();
if(!$iscun){
$adddata=array(
'code'=>$thirdCodeList[$p],
'name'=>iconv('GB2312','UTF-8',$q),
'parent_id'=>$second_re,
);
$third_re=$ModelObj->add($adddata);
}
}
}
}
}
}
}
}
}
2.省级代码替换
/**
*
*/
publicfunctionprovincereplace(){
//省级code
$provinceCode=array(
array('code'=>'110000','title'=>'北京市'),
array('code'=>'120000','title'=>'天津市'),
array('code'=>'130000','title'=>'河北省'),
array('code'=>'140000','title'=>'山西省'),
array('code'=>'150000','title'=>'内蒙古自治区'),
array('code'=>'210000','title'=>'辽宁省'),
array('code'=>'220000','title'=>'吉林省'),
array('code'=>'230000','title'=>'黑龙江省'),
array('code'=>'310000','title'=>'上海市'),
array('code'=>'320000','title'=>'江苏省'),
array('code'=>'330000','title'=>'浙江省'),
array('code'=>'340000','title'=>'安徽省'),
array('code'=>'350000','title'=>'福建省'),
array('code'=>'360000','title'=>'江西省'),
array('code'=>'370000','title'=>'山东省'),
array('code'=>'410000','title'=>'河南省'),
array('code'=>'420000','title'=>'湖北省'),
array('code'=>'430000','title'=>'湖南省'),
array('code'=>'440000','title'=>'广东省'),
array('code'=>'450000','title'=>'广西壮族自治区'),
array('code'=>'460000','title'=>'海南省'),
array('code'=>'500000','title'=>'重庆市'),
array('code'=>'510000','title'=>'四川省'),
array('code'=>'520000','title'=>'贵州省'),
array('code'=>'530000','title'=>'云南省'),
array('code'=>'540000','title'=>'西藏自治区'),
array('code'=>'610000','title'=>'陕西省'),
array('code'=>'620000','title'=>'甘肃省'),
array('code'=>'630000','title'=>'青海省'),
array('code'=>'640000','title'=>'宁夏回族自治区'),
array('code'=>'650000','title'=>'新疆维吾尔自治区'),
);
$ModelObj=D('Areas');
foreach($provinceCodeas$k=>$v){
$ModelObj->where(array('name'=>$v['title']))->setField('code',$v['code']);
}
}
3.处理级别父级代码
/**
*处理级别父级代码
*/
publicfunctionlevelandparentcode(){
$ModelObj=D('Areas');
$alllist=$ModelObj->select();
foreach($alllistas$k=>$v){
if(!$v['parent_id']){
$data=array(
'level'=>1,
'parent_code'=>'0',
);
}else{
$parent=$ModelObj->where(array('id'=>$v['parent_id']))->find();
if(!$parent['parent_id']){
$data=array(
'level'=>2,
'parent_code'=>$parent['code'],
);
}else{
$data=array(
'level'=>3,
'parent_code'=>$parent['code'],
);
}
}
$re=$ModelObj->where(array('id'=>$v['id']))->save($data);
}
}
4.有了三级的数据做联动就很简单。
<script>
$('#province).change(function(){
id=$(this).val();
get_city(id)
})
functionget_city(id){
url_get_city="{:U('city')}?id="+id
$("#city").load(url_get_city,{n:Math.random()});
}
$('#city).change(function(){
id=$(this).val();
get_area(id)
})
functionget_area(id){
url_get_area="{:U('area')}?id="+id
$("#area").load(url_get_area,{n:Math.random()});
}
</script>
本文《PHP开发制作三级城市联动效果》发布于君君营销文章,作者:admin,如若转载,请注明出处:/news/hyzx/65968.html,否则禁止转载,谢谢配合!
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