polymer-ui-ratings

googlearchive · Jun 10, 2013 · a9a5d26 · a9a5d26
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diff --git a/polymer-ui-ratings/index.html b/polymer-ui-ratings/index.html
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+
+<!doctype html>
+<!--
+Copyright 2013 The Polymer Authors. All rights reserved.
+Use of this source code is governed by a BSD-style
+license that can be found in the LICENSE file.
+-->
+<html>
+  <head>
+    <title>polymer-ui-ratings</title>
+    <meta charset="utf-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
+    <!-- load toolkit -->
+    <script src="../../polymer/polymer.js"></script>
+    <!-- import elements-->
+    <link rel="import" href="polymer-ui-ratings.html">
+    <!-- -->
+    <link rel="stylesheet" href="../basic.css">
+  </head>
+  <body>
+    <polymer-ui-ratings value="3"></polymer-ui-ratings>
+    </div>
+  </body>
+</html>
diff --git a/polymer-ui-ratings/polymer-ui-ratings.css b/polymer-ui-ratings/polymer-ui-ratings.css
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+/*
+Copyright 2013 The Polymer Authors. All rights reserved.
+Use of this source code is governed by a BSD-style
+license that can be found in the LICENSE file.
+*/
+
+@host {
+  * {
+    display: inline-block;
+    white-space: nowrap;
+    -webkit-user-select: none;
+    -moz-user-select: none;
+  }
+}
+
+#star {
+  display: inline-block;
+  vertical-align: middle;
+  width: 24px;
+  height: 24px;
+  margin: 0 5px;
+  background-size: 100% 100%;
+  background-image: url('star_blank.png');
+  cursor: pointer;
+}
+
+#star.full {
+  background-image: url('star_full.png');
+}
diff --git a/polymer-ui-ratings/polymer-ui-ratings.html b/polymer-ui-ratings/polymer-ui-ratings.html
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+<!--
+Copyright 2013 The Polymer Authors. All rights reserved.
+Use of this source code is governed by a BSD-style
+license that can be found in the LICENSE file.
+-->
+<!--
+/**
+ * @module Polymer Elements
+ */
+/**
+ * polymer-ratings allows users to rate items.
+ *
+ * Example:
+ *
+ *     <polymer-ratings value="3"></polymer-ratings>
+ *
+ * By default g-ratings shows 5 stars but can be configured using "count" attribute:
+ *
+ *     <polymer-ratings value="3" count="10"></polymer-ratings>
+ *
+ * @class g-ratings
+ */
+-->
+<element name="polymer-ui-ratings" attributes="count value">
+  <link rel="stylesheet" href="polymer-ui-ratings.css">
+  <template>
+    <template repeat="{{stars}}">
+      <span id="star" index="{{index}}" class="{{starClass}}" touch-action="none" on-tap="updateValue"></span>
+    </template>
+  </template>
+  <script>
+    Polymer.register(this, {
+      /**
+       * Number of stars to display.
+       *
+       * @attribute count
+       * @type number
+       * @default 5
+       */
+      count: 5,
+      /**
+       * Number of selected stars.
+       *
+       * @attribute value
+       * @type number
+       * @default 0
+       */
+      value: 0,
+      ready: function() {
+        this.countChanged();
+      },
+      countChanged: function() {
+        this.stars = [];
+        for (var i = 0; i < this.count; i++) {
+          this.stars.push({index: i});
+        }
+        this.valueChanged();
+      },
+      valueChanged: function() {
+        this.stars && this.stars.forEach(function(s, i) {
+          s.starClass = i < this.value ? 'full' : '';
+        }.bind(this));
+      },
+      updateValue: function(event, detail, sender) {
+        var s = sender.templateInstance.model;
+        this.value = s.index + (s.starClass ? 0 : 1);
+      }
+    });
+  </script>
+</element>
diff --git a/polymer-ui-ratings/star_blank.png b/polymer-ui-ratings/star_blank.png
diff --git a/polymer-ui-ratings/star_full.png b/polymer-ui-ratings/star_full.png