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1 <!-- | |
2 Copyright (c) 2014 The Polymer Project Authors. All rights reserved. | |
3 This code may only be used under the BSD style license found at http://polymer.g
ithub.io/LICENSE.txt | |
4 The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt | |
5 The complete set of contributors may be found at http://polymer.github.io/CONTRI
BUTORS.txt | |
6 Code distributed by Google as part of the polymer project is also | |
7 subject to an additional IP rights grant found at http://polymer.github.io/PATEN
TS.txt | |
8 --> | |
9 | |
10 <!-- | |
11 The progress bars are for situations where the percentage completed can be | |
12 determined. They give users a quick sense of how much longer an operation | |
13 will take. | |
14 | |
15 Example: | |
16 | |
17 <paper-progress value="10"></paper-progress> | |
18 | |
19 There is also a secondary progress which is useful for displaying intermediate | |
20 progress, such as the buffer level during a streaming playback progress bar. | |
21 | |
22 Example: | |
23 | |
24 <paper-progress value="10" secondaryProgesss="30"></paper-progress> | |
25 | |
26 Styling progress bar: | |
27 | |
28 To change the active progress bar color: | |
29 | |
30 paper-progress::shadow #activeProgress { | |
31 background-color: #e91e63; | |
32 } | |
33 | |
34 To change the secondary progress bar color: | |
35 | |
36 paper-progress::shadow #secondaryProgress { | |
37 background-color: #f8bbd0; | |
38 } | |
39 | |
40 To change the progress bar background color: | |
41 | |
42 paper-progress::shadow #progressContainer { | |
43 background-color: #64ffda; | |
44 } | |
45 | |
46 @group Paper Elements | |
47 @element paper-progress | |
48 @extends core-range | |
49 @homepage github.io | |
50 --> | |
51 | |
52 <link rel="import" href="../core-range/core-range.html"> | |
53 | |
54 <polymer-element name="paper-progress" extends="core-range" attributes="secondar
yProgress"> | |
55 | |
56 <template> | |
57 | |
58 <link rel="stylesheet" href="paper-progress.css"> | |
59 | |
60 <div id="progressContainer" role="progressbar" aria-valuenow="{{value}}" ari
a-valuemin="{{min}}" aria-valuemax="{{max}}"> | |
61 | |
62 <div id="secondaryProgress" _style="width: {{secondaryRatio}}%;"></div> | |
63 <div id="activeProgress" _style="width: {{ratio}}%;"></div> | |
64 | |
65 </div> | |
66 | |
67 </template> | |
68 | |
69 <script> | |
70 | |
71 Polymer('paper-progress', { | |
72 | |
73 /** | |
74 * The number that represents the current secondary progress. | |
75 * | |
76 * @attribute secondaryProgress | |
77 * @type number | |
78 * @default 0 | |
79 */ | |
80 secondaryProgress: 0, | |
81 | |
82 step: 0, | |
83 | |
84 observe: { | |
85 'value secondaryProgress min max': 'update' | |
86 }, | |
87 | |
88 update: function() { | |
89 this.super(); | |
90 this.secondaryProgress = this.clampValue(this.secondaryProgress); | |
91 this.secondaryRatio = this.calcRatio(this.secondaryProgress) * 100; | |
92 } | |
93 | |
94 }); | |
95 | |
96 </script> | |
97 | |
98 </polymer-element> | |
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