<script src="~/Scripts/jquery-1.8.2.js"></script>
<script src="~/Scripts/jquery-1.8.2.min.js"></script>
@Html.DropDownList("Country", (IEnumerable<SelectListItem>)ViewBag.dropdownbind, "--Choose Your Country--")
@Html.DropDownList("State", (IEnumerable<SelectListItem>)ViewBag.DropdowndataState, "--Choose Your State--")
<script type="text/javascript">
$(document).ready(function () {
$('#State').css('display', 'none');
//Dropdownlist Selectedchange event
$("#Country").change(function () {
$("#State").empty();
$.ajax({
type: 'POST',
url: '@Url.Action("GetStates")', // we are calling json method
dataType: 'json',
data: { id: $("#Country").val() },
// here we are get value of selected country and passing same value as inputto json method GetStates.
success: function (states) {
if (states.length == 0) {
$('#State').css('display', 'none');
alert("Country doesnt have any state");
}
else {
$('#State').css('display', 'block');
// states contains the JSON formatted list
// of states passed from the controller
$.each(states, function (i, state) {
$("#State").append('<option value="' + state.Value + '">' +
state.Text + '</option>');
// here we are adding option for States
});
}
},
error: function (ex) {
alert('Failed to retrieve states.' + ex);
}
});
return false;
})
});
</script>
<script src="~/Scripts/jquery-1.8.2.min.js"></script>
@Html.DropDownList("Country", (IEnumerable<SelectListItem>)ViewBag.dropdownbind, "--Choose Your Country--")
@Html.DropDownList("State", (IEnumerable<SelectListItem>)ViewBag.DropdowndataState, "--Choose Your State--")
<script type="text/javascript">
$(document).ready(function () {
$('#State').css('display', 'none');
//Dropdownlist Selectedchange event
$("#Country").change(function () {
$("#State").empty();
$.ajax({
type: 'POST',
url: '@Url.Action("GetStates")', // we are calling json method
dataType: 'json',
data: { id: $("#Country").val() },
// here we are get value of selected country and passing same value as inputto json method GetStates.
success: function (states) {
if (states.length == 0) {
$('#State').css('display', 'none');
alert("Country doesnt have any state");
}
else {
$('#State').css('display', 'block');
// states contains the JSON formatted list
// of states passed from the controller
$.each(states, function (i, state) {
$("#State").append('<option value="' + state.Value + '">' +
state.Text + '</option>');
// here we are adding option for States
});
}
},
error: function (ex) {
alert('Failed to retrieve states.' + ex);
}
});
return false;
})
});
</script>
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