1 files changed, 7 insertions, 5 deletions
diff --git a/python/Dawn/static/dawn.js b/python/Dawn/static/dawn.js
index 63a658f7..2ff9402d 100644
--- a/python/Dawn/static/dawn.js
+++ b/python/Dawn/static/dawn.js
@@ -15,15 +15,17 @@ for(var begin_index in bbg_map){
 
 $(function() {
     $('#security_desc').attr('list', 'index_list');
-    $('#security_desc').change(function(){
-        $.getJSON('../../_ajax', {bbg_id: $(this).val(),
-                                  trade_date: $('#trade_date').val()}).
-            done(function(data) {
+    var security_desc = document.getElementById('security_desc');
+    security_desc.addEventListener('change', (event) => {
+        fetch(`../../_ajax?bbg_id=${encodeURIComponent(event.target.value)}&` +
+              `trade_date=${$('#trade_date').val()}`)
+            .then(data => data.json())
+            .then(data => {
                 $('#fixed_rate').val(data['coupon']/100);
                 $('#security_id').val(data['redcode']);
                 $('#maturity').val(data['maturity']);
             });
-        if ($(this).val().startsWith("ITRX")) {
+        if (event.target.value.startsWith("ITRX")) {
             $('#currency').val("EUR");
         } else{
             $('#currency').val("USD");