手机端户籍选择了一级地区，二级地区显示了所有城市-问答专区

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手机端户籍选择了一级地区，二级地区显示了所有城市
2020-12-01 10:00: 手机端户籍选择了一级地区，二级地区把所有城市都选择出来了，比如一级地区选择了江苏，二级地区应该属于江苏省下面的市，但是现在无论一级地区选择什么，二级地区都把全部区域包括省、市全部列提出来，电脑端的户籍这一块选择正常。
<div class="varpop-label">
  <ul>
<li>
   <i>省：</i>
   <span>
   
   <select name="town_dist1" id="town_dist1">
<option value="0">选择</option>

<option value="" selected></option>

   </select>
   </span>
   <div class="clear"></div>
</li>

<li>
   <i>市：</i>
   <span>
   <select name="town_dist2" id="town_dist2">
<option value="0">选择</option>

}")}-->

<option value="" selected></option>


   </select>
   </span>
   <div class="clear"></div>
</li>
  </ul>
  <div class="clear"></div>
</div>


<div class="varpop-button">
  <div class="btn-comfirm" id="town-btn-comfirm">确定</div>
  <div class="btn-cancel" id="town-btn-cancel">取消</div>
  <div class="clear"></div>
</div>

<script type="text/javascript">
$(function(){
//一级地区切换
var town1_value = 0;
var town1_text = '';
$("#town_dist1").bind("change", function(){
town1_value = $("#town_dist1").find("option:selected").val();
town1_text = $("#town_dist1").find("option:selected").text();
if (town1_value == 0) {
//清空2级地区
$("#town_dist2").empty();
}
else {
//获取二级地区
$.ajax({
type: "OST",
url: WAP_APPFILE+"?c=index&a=gethometown",
cache: false,
data: {rootid:town1_value, r:get_rndnum(8)},
dataType: "json",
success: function(data) {
//清空2级地区
$("#town_dist2").empty();
var option_town2 = "<option value='0'>选择</option>";
$.each(data,function(entryIndex,entry){
option_town2 += "<option value='"+entry.areaid+"'>"+entry.areaname+"</option>";
});
$("#town_dist2").append(option_town2);
},
error: function() {
ToastShow("数据获取失败，请检查网络...");
}
});
}
});

//确定回调数据
$("#town-btn-comfirm").click(function(){
//一级地区
var return_town1_value = $("#town_dist1").find("option:selected").val();
var retrun_town1_text = $("#town_dist1").find("option:selected").text();
//二级地区
var return_town2_value = $("#town_dist2").find("option:selected").val();
var retrun_town2_text = $("#town_dist2").find("option:selected").text();
//选择查询、等操作
$("#hometown1").val(return_town1_value);
$("#hometown2").val(return_town2_value);
$("#hometown_text").text(retrun_town1_text+" "+retrun_town2_text);
hometownPopClose(); //关闭
});

//关闭取消
$("#town-btn-cancel").click(function(){
hometownPopClose();
});
});
</script>

这是代码。; 2573 次浏览 1 条评论收藏

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1个评论

: Lee 官方认证帐号 2020-12-01 10:00; 你这个是什么版本的？
V4新版是这样的标签：

<div class=\"varpop-label\">
  <ul>
<li>
   <i>一级地区：</i>
   <span>
   
   <select name=\"town_dist1\" id=\"town_dist1\">
<option value=\"0\">选择</option>

<option value=\"\" selected></option>

   </select>
   </span>
   <div class=\"clear\"></div>
</li>

<li>
   <i>二级地区：</i>
   <span>
   <select name=\"town_dist2\" id=\"town_dist2\">
<option value=\"0\">选择</option>

}\")}-->

<option value=\"\" selected></option>


   </select>
   </span>
   <div class=\"clear\"></div>
</li>
  </ul>
  <div class=\"clear\"></div>
</div>


<div class=\"varpop-button\">
  <div class=\"btn-comfirm\" id=\"town-btn-comfirm\">确定</div>
  <div class=\"btn-cancel\" id=\"town-btn-cancel\">取消</div>
  <div class=\"clear\"></div>
</div>


<script type=\"text/javascript\">
$(function(){
//一级地区切换
var town1_value = 0;
var town1_text = \'\';
$(\"#town_dist1\").bind(\"change\", function(){
town1_value = $(\"#town_dist1\").find(\"option:selected\").val();
town1_text = $(\"#town_dist1\").find(\"option:selected\").text();
if (town1_value == 0) {
//清空2级地区
$(\"#town_dist2\").empty();
}
else {
//获取二级地区
$.ajax({
type: \"OST\",
url: WEBAPP_APPFILE+\"?c=var&a=gethometown\",
cache: false,
data: {rootid:town1_value, r:get_rndnum(8)},
dataType: \"json\",
success: function(data) {
//清空2级地区
$(\"#town_dist2\").empty();
var option_town2 = \"<option value=\'0\'>选择</option>\";
$.each(data,function(entryIndex,entry){
option_town2 += \"<option value=\'\"+entry.areaid+\"\'>\"+entry.areaname+\"</option>\";
});
$(\"#town_dist2\").append(option_town2);
},
error: function() {
ToastShow(\"数据获取失败，请检查网络...\");
}
});
}
});

//确定回调数据
$(\"#town-btn-comfirm\").click(function(){
//一级地区
var return_town1_value = $(\"#town_dist1\").find(\"option:selected\").val();
var retrun_town1_text = $(\"#town_dist1\").find(\"option:selected\").text();

//二级地区
var return_town2_value = $(\"#town_dist2\").find(\"option:selected\").val();
var retrun_town2_text = $(\"#town_dist2\").find(\"option:selected\").text();


if (return_town1_value < 1) {
ToastShow(\"请选择一级地区\");
return false;
}
if (return_town2_value < 1) {
ToastShow(\"请选择二级地区\");
return false;
}
//修改资料
$.ajax({
type: \"OST\",
url: WEBAPP_APPFILE+\"?c=profile&a=savehometown\",
cache: false,
data: {dist1:return_town1_value, dist2:return_town2_value, r:get_rndnum(8)},
dataType: \"json\",
success: function(data) {
var json = eval(data);
var response = json.response;
var result = json.result;
if (response == \'1\') {
//赋值
$(\"#1\").val(return_town1_value);
$(\"#2\").val(return_town2_value);
$(\"#_text\").text(retrun_town1_text+\" \"+retrun_town2_text);
ToastShow(\"设置成功\");
hometownPopClose(); //关闭
}
else {
ToastShow(\"设置失败，请检查网络...\");
}
},
error: function() {
ToastShow(\"设置失败，请检查网络...\");
}
});

//选择查询、等操作
$(\"#1\").val(return_town1_value);
$(\"#2\").val(return_town2_value);
$(\"#_text\").text(retrun_town1_text+\" \"+retrun_town2_text);
hometownPopClose(); //关闭


});

//关闭取消
$(\"#town-btn-cancel\").click(function(){
hometownPopClose();
});
});
</script>; 回复 · 0条回复

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手机端户籍选择了一级地区，二级地区显示了所有城市

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