Merge pull request #28 from ljbc1994/master

Adding the 'formnovalidate' attribute to the form's submit button prevents validation

Author: mkArtakMSFT

dist/jquery.unobtrusive-ajax.js

@@ -171,7 +171,7 @@
     $(document).on("submit", "form[data-ajax=true]", function (evt) {
         var clickInfo = $(this).data(data_click) || [],
             clickTarget = $(this).data(data_target),
-            isCancel = clickTarget && clickTarget.hasClass("cancel");
+            isCancel = clickTarget && (clickTarget.hasClass("cancel") || clickTarget.attr('formnovalidate') !== undefined);
         evt.preventDefault();
         if (!isCancel && !validate(this)) {
             return;

dist/jquery.unobtrusive-ajax.min.js

@@ -171,7 +171,7 @@
     $(document).on("submit", "form[data-ajax=true]", function (evt) {
         var clickInfo = $(this).data(data_click) || [],
             clickTarget = $(this).data(data_target),
-            isCancel = clickTarget && clickTarget.hasClass("cancel");
+            isCancel = clickTarget && (clickTarget.hasClass("cancel") || clickTarget.attr('formnovalidate') !== undefined);
         evt.preventDefault();
         if (!isCancel && !validate(this)) {
             return;