Changeset 14795 for lang/javascript/userscripts/ldr_show_sbm_comments

Timestamp:

06/28/08 23:37:57 (5 months ago)

Author:

kga

Message:

キャッシュ機能つけた。

Files:

• lang/javascript/userscripts/ldr_show_sbm_comments/ldr_show_sbm_comments.user.js (modified) (5 diffs)

lang/javascript/userscripts/ldr_show_sbm_comments/ldr_show_sbm_comments.user.js

@@ -14 +14 @@
 window.addEventListener('load', function () { with (D()) {
     var w = (typeof unsafeWindow == 'undefined') ? window : unsafeWindow;
+    var cache = new Cache();
 
     if (GM_getValue('hide', false)) addClass('right_body', 'nocomment');
@@ -53 +54 @@
                             '<span class="date">', dt.ymd_jp(), ' ', dt.hms(), '</span>',
                             '<a href="http://b.hatena.ne.jp/', id, '/">',
-                            '<img src="http://www.hatena.ne.jp/users/', id.substr(0, 2), '/', id, '/profile_s.gif" width="16" height="16">', id, '</a>',
+                            '<img src="http://www.hatena.ne.jp/users/', id.substr(0, 2), '/', id, '/profile_s.gif" width="16" height="16">', id, '</a> ',
                             tags, o.comment,
                         '</div>'
@@ -88 +89 @@
                             '<span class="date">', dt.ymd_jp(), ' ', dt.hms(), '</span>',
                             '<a href="http://clip.livedoor.com/clips/', id, '">',
-                            '<img src="http://image.profile.livedoor.jp/icon/', id, '_16.gif" width="16" height="16">', id, '</a>',
+                            '<img src="http://image.profile.livedoor.jp/icon/', id, '_16.gif" width="16" height="16">', id, '</a> ',
                             tags, o.notes.escapeHTML(),
                         '</div>'
@@ -96 +97 @@
         };
 
-        w.LoadEffect.Start();
 
-        parallel([
-            xhttp.get(hatena.api + url).next(hatena.parseResponse),
-            xhttp.get(livedoor.api + url).next(livedoor.parseResponse)
-        ]).next(function (o) {
-            w.LoadEffect.Stop();
+        if (elem) {
+            elem.parentNode.removeChild(elem);
+        }
+        else if (cache.has(item_id)) {
+            showComments(cache.get(item_id));
+        }
+        else {
+            w.LoadEffect.Start();
 
-            var comments = merge(o).sort(function (a, b) {
-                return b.sort_key - a.sort_key;
-            }).map(function (c) { return c.comment }).join('\n');
+            parallel([
+                xhttp.get(hatena.api + url).next(hatena.parseResponse),
+                xhttp.get(livedoor.api + url).next(livedoor.parseResponse)
+            ]).next(function (o) {
+                w.LoadEffect.Stop();
 
+                var comments = merge(o).sort(function (a, b) {
+                    return b.sort_key - a.sort_key;
+                }).map(function (c) { return c.comment }).join('\n');
+
+                cache.set(item_id, comments);
+
+                showComments(comments);
+            }).error(function (e) {
+                alert(e);
+            });
+        }
+
+        function showComments (comments) {
             var d = $N('div', {
                 id    : 'sbm_' + item_id,
@@ -116 +134 @@
 //            d.innerHTML = '<h2 class="flat_menu sbm_comment">SBM Comments</h2>' + comments;
 
-            try { $('item_' + item_id).appendChild(d); } catch (e) { alert(e) }
-        }).error(function (e) {
-            alert(e);
-        });
+            try { $('item_' + item_id).appendChild(d); } catch (e) {}
+        }
     });