rustdoc: add tooltips to sidebar

2014-12-23 09:58:38 +08:00
parent 6869645e86
commit 58a257bcdf
2 changed files with 23 additions and 11 deletions
--- a/src/librustdoc/html/static/main.js
+++ b/src/librustdoc/html/static/main.js
@@ -689,8 +689,10 @@
                if (crates[i] == window.currentCrate) {
                    klass += ' current';
                }
+                var desc = rawSearchIndex[crates[i]].items[0][3];
                div.append($('<a>', {'href': '../' + crates[i] + '/index.html',
-                                    'class': klass}).text(crates[i]));
+                                     'title': desc.replace(/\n/g, ' '),
+                                     'class': klass}).text(crates[i]));
            }
            sidebar.append(div);
        }