@model HelloWorldMvcApp.SampleViewModel
<input type="text" id='question' />
<span id="result"></span>
<button id="send">GetAnswer</button>
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js"></script>
<script type="text/javascript">
var answer = '@Model.Answer';
$("#send").click(function(){
if($("#question").val()!="") {
url:'@Url.RouteUrl(new{ action="GetAnswer", controller="Home"})',
data:{Answer: '', Question: $('#question').val()},
contentType: 'application/json; charset=utf-8',
success:function(rep){$("result").text(rep);}
}).error(function(e){alert(e);});
else alert("Veuillez remplire le texte");