add files

assets/js/admin/editphp-inline-edit-tax-radio-hack.js

@@ -0,0 +1,28 @@
+jQuery(document).ready(function($) {
+    var taxonomy = 'category',
+        post_id = null,
+        term_id = null,
+        li_ele_id = null;
+    $('.editinline').on('click', function() {
+        post_id = inlineEditPost.getId(this);
+        $.ajax({
+            url: ajaxurl,
+            data: {
+                'action': 'wpse_139269_inline_edit_radio_checked_hack',
+                'ajax-taxonomy': taxonomy,
+                'ajax-post-id': post_id
+            },
+            type: 'POST',
+            dataType: 'json',
+            success: function (response) {
+                term_id = response;
+                li_ele_id = 'in-' + taxonomy + '-' + term_id;
+                $( 'input[id="'+li_ele_id+'"]' ).attr( 'checked', 'checked' );
+            },
+            error: function (response){
+                //console.log(response);
+            }
+        });
+    });
+
+});