$(
function
(){
$.ajax({type:'GET', url:'__URL__/linkage', data:'upid=0',
success:
function
( data ){
var
proOption = '';
for
(
var
i=0;i<data.length;i++){
proOption += '<option value='+data[i].id+'>'+data[i].name+'</option>';
}
$('#pro').append(proOption);
}, dataType:'json'
});
$('#cBox').on('change','select',
function
(){
var
ob = $(this);
ob.nextAll('select').remove();
var
val = $(this).val();
$.get('__URL__/linkage', {upid:val},
function
(res){
if
( res.length <=0 )
return
false;
var
len = $('#cBox select').length;
switch
( len ){
case
1:
idValue = 'city';
break
;
case
2:
idValue = 'qu';
break
;
case
3:
idValue = 'xian';
break
;
case
4:
idValue ='dao';
break
;
default
:
idValue = '222';
break
;
}
var
select = '<select id=
"'+idValue+'"
><option>--请选择--</option>';
for
(
var
i=0;i<res.length;i++){
select += '<option value=
"'+res[i].id+'"
>'+res[i].name+'</option>';
}
select +='</select>';
ob.after( select );
},'json'
);
});
});