groonga/gcs [ember] Implement pagination (Groonga-commit) - Groonga - fulltext search engine.

Yoji SHIDARA	2012-09-25 16:40:32 +0900 (Tue, 25 Sep 2012)

  New Revision: ecea4eac27ecdfe46764491445674f6a7acf6c4b
  https://github.com/groonga/gcs/commit/ecea4eac27ecdfe46764491445674f6a7acf6c4b

  Log:
    Implement pagination

  Modified files:
    public/js/gcs.js
    views/index.jade

  Modified: public/js/gcs.js (+29 -1)
===================================================================

--- public/js/gcs.js    2012-09-25 15:58:44 +0900 (4082296)
+++ public/js/gcs.js    2012-09-25 16:40:32 +0900 (e8ed36e)
@@ -92,7 +92,29 @@ App.SearchController = Ember.ArrayController.extend({
         self.set('data', data);
       }
     });
-  }
+  },
+  nextPageAvailable: function() {
+    return this.get('start') + this.get('perPage') < this.get('numHits');
+  }.property('start', 'perPage', 'numHits'),
+  nextPage: function() {
+    console.log("nextPage");
+    var newStart = this.get('start') + this.get('perPage');
+    if (newStart < this.get('numHits')) {
+      this.set('start', newStart);
+      this.executeSearch();
+    }
+  },
+  previousPageAvailable: function() {
+    return this.get('start') > 0;
+  }.property('start'),
+  previousPage: function() {
+    var newStart = this.get('start') - this.get('perPage');
+    if (newStart < 0) {
+      newStart = 0;
+    }
+    this.set('start', newStart);
+    this.executeSearch();
+  },
 });
 
 App.SearchView = Ember.View.extend({
@@ -122,6 +144,12 @@ App.Router = Ember.Router.extend({
       route: 'search',
       connectOutlets: function(router) {
         router.get('applicationController').connectOutlet('search');
+      },
+      nextPage: function(router) {
+        router.get('searchController').nextPage();
+      },
+      previousPage: function(router) {
+        router.get('searchController').previousPage();
       }
     })
   })

  Modified: views/index.jade (+16 -0)
===================================================================
--- views/index.jade    2012-09-25 15:58:44 +0900 (3601586)
+++ views/index.jade    2012-09-25 16:40:32 +0900 (c06eb7f)
@@ -51,6 +51,22 @@ html
 
       {{#if resultsAvailable}}
       //- DOM structure of this table seems to be broken. The issue https://github.com/wycats/handlebars.js/issues/184 may be related with this.
+      ul.pager
+        {{#if previousPageAvailable}}
+        li.previous
+          <a class="previous" {{action previousPage}}>&larr; Previous</a>
+        {{else}}
+        li.previous.disabled
+          a &larr; Previous
+        {{/if}}
+        {{#if nextPageAvailable}}
+        li.next
+          <a class="next" {{action nextPage}}>Next &rarr;</a>
+        {{else}}
+        li.next.disabled
+          a Next &rarr;
+        {{/if}}
+
       table.table.table-bordered
         tbody
           {{#each controller}}
-------------- next part --------------
HTML����������������������������...
Descargar 


Groonga - fulltext search engine.

[Groonga-commit] groonga/gcs [ember] Implement pagination