jQuery four-level linkage drop-down menu code
jQuery four-level linkage drop-down menu code
Part of js code
<script type="text/javascript">
var $town = $('#demo3 select[name="town"]');
var townFormat = function(info){
$town.hide().empty();
if(info['code']%1e4&&info['code']<7e5){ //Whether it is a "district" and not Hong Kong, Macao and Taiwan
$.ajax({
url:'http://passer-by.com/data_location/town/'+info['code']+'.json',
dataType:'json',
success:function(town){
$town.show();
for(i in town){
$town.append('<option value="'+i+'">'+town[i]+'</option>');
}
}
});
}
};
$('#demo3').citys({
province:'Fujian',
city:'Xiamen',
area:'Siming',
onChange:function(info){
townFormat(info);
}
},function(api){
var info = api.getInfo();
townFormat(info);
});
</script>
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