var options = { 
url: function (phrase){ 
return "https://api.cdnjs.com/libraries?search="; 
} 
,
getValue: function (element){ 
return element.latest; 
} 
,
ajaxSettings: { 
dataType: "json",
method: "GET",
data: { 
dataType: "json"}
}
,
categories: [{ 
listLocation: "results",
header: "results"}
] ,
list: { 
match: { 
enabled: true }
}
,
theme: "plate-dark",
preparePostData: function (data){ 
data.phrase = $(".autoclass").val(); 
return data; 
} 
,
requestDelay: 400}
; 
$(".autoclass.test").easyAutocomplete(options); 
$("[data-action=add").click(function (){ 
$(".test").removeClass("autoclass"); 
var options = { 
url: function (phrase){ 
return "https://api.cdnjs.com/libraries?search="; 
} 
,
getValue: function (element){ 
return element.latest; 
} 
,
ajaxSettings: { 
dataType: "json",
method: "GET",
data: { 
dataType: "json"}
}
,
categories: [{ 
listLocation: "results",
header: "results"}
] ,
list: { 
match: { 
enabled: true }
}
,
theme: "plate-dark",
preparePostData: function (data){ 
data.phrase = $(".autoclass.test").val(); 
return data; 
} 
,
requestDelay: 400}
; 
$(".autoclass.test").easyAutocomplete(options); 
alert('button clicked'); 
} 
);