Changeset 38425 for trunk

Timestamp:

08/28/2016 06:28:52 PM (9 years ago)

Author:

iseulde

Message:

Editor: Use Beacon API over sync request

See ​https://www.w3.org/TR/beacon/ for more information.

File:

• trunk/src/wp-admin/js/post.js (modified) (1 diff)

trunk/src/wp-admin/js/post.js

@@ -408 +408 @@
         }
 
-        $.ajax({
-            type: 'POST',
-            url: ajaxurl,
+        var data = {
+            action: 'wp-remove-post-lock',
+            _wpnonce: $('#_wpnonce').val(),
+            post_ID: $('#post_ID').val(),
+            active_post_lock: $('#active_post_lock').val()
+        };
+
+        if (window.FormData && window.navigator.sendBeacon) {
+            var formData = new window.FormData();
+
+            $.each(data, function(key, value) {
+                formData.append(key, value);
+            });
+
+            if (window.navigator.sendBeacon(ajaxurl, formData)) {
+                return;
+            }
+        }
+
+        // Fall back to a synchronous POST request.
+        // See https://developer.mozilla.org/en-US/docs/Web/API/Navigator/sendBeacon
+        $.post({
             async: false,
-            data: {
-                action: 'wp-remove-post-lock',
-                _wpnonce: $('#_wpnonce').val(),
-                post_ID: $('#post_ID').val(),
-                active_post_lock: $('#active_post_lock').val()
-            }
+            data: data,
+            url: ajaxurl
         });
     });