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| 1 <!-- | |
| 2 @license | |
| 3 Copyright (c) 2015 The Polymer Project Authors. All rights reserved. | |
| 4 This code may only be used under the BSD style license found at http://polymer.g
ithub.io/LICENSE | |
| 5 The complete set of authors may be found at http://polymer.github.io/AUTHORS | |
| 6 The complete set of contributors may be found at http://polymer.github.io/CONTRI
BUTORS | |
| 7 Code distributed by Google as part of the polymer project is also | |
| 8 subject to an additional IP rights grant found at http://polymer.github.io/PATEN
TS | |
| 9 --> | |
| 10 | |
| 11 <link rel="import" href="../polymer/polymer.html"> | |
| 12 <link rel="import" href="../paper-material/paper-material.html"> | |
| 13 <link rel="import" href="../paper-ripple/paper-ripple.html"> | |
| 14 <link rel="import" href="../paper-behaviors/paper-button-behavior.html"> | |
| 15 | |
| 16 <!-- | |
| 17 | |
| 18 Material Design: <a href="http://www.google.com/design/spec/components/buttons.h
tml">Buttons</a> | |
| 19 | |
| 20 `paper-button` is a button. When the user touches the button, a ripple effect em
anates | |
| 21 from the point of contact. It may be flat or raised. A raised button is styled w
ith a | |
| 22 shadow. | |
| 23 | |
| 24 Example: | |
| 25 | |
| 26 <paper-button>flat button</paper-button> | |
| 27 <paper-button raised>raised button</paper-button> | |
| 28 <paper-button noink>No ripple effect</paper-button> | |
| 29 | |
| 30 You may use custom DOM in the button body to create a variety of buttons. For ex
ample, to | |
| 31 create a button with an icon and some text: | |
| 32 | |
| 33 <paper-button> | |
| 34 <core-icon icon="favorite"></core-icon> | |
| 35 custom button content | |
| 36 </paper-button> | |
| 37 | |
| 38 ### Styling | |
| 39 | |
| 40 Style the button with CSS as you would a normal DOM element. | |
| 41 | |
| 42 /* make #my-button green with yellow text */ | |
| 43 #my-button { | |
| 44 background: green; | |
| 45 color: yellow; | |
| 46 } | |
| 47 | |
| 48 By default, the ripple is the same color as the foreground at 25% opacity. You m
ay | |
| 49 customize the color using this selector: | |
| 50 | |
| 51 /* make #my-button use a blue ripple instead of foreground color */ | |
| 52 #my-button::shadow paper-ripple { | |
| 53 color: blue; | |
| 54 } | |
| 55 | |
| 56 The opacity of the ripple is not customizable via CSS. | |
| 57 | |
| 58 The following custom properties and mixins are also available for styling: | |
| 59 | |
| 60 Custom property | Description | Default | |
| 61 ----------------|-------------|---------- | |
| 62 `--paper-button-flat-focus-color` | Background color of a focused flat button |
`--paper-grey-200` | |
| 63 `--paper-button` | Mixin applied to the button | `{}` | |
| 64 `--paper-button-disabled` | Mixin applied to the disabled button | `{}` | |
| 65 | |
| 66 @demo demo/index.html | |
| 67 --> | |
| 68 | |
| 69 <dom-module id="paper-button"> | |
| 70 | |
| 71 <style> | |
| 72 | |
| 73 :host { | |
| 74 display: inline-block; | |
| 75 position: relative; | |
| 76 box-sizing: border-box; | |
| 77 min-width: 5.14em; | |
| 78 margin: 0 0.29em; | |
| 79 background: transparent; | |
| 80 text-align: center; | |
| 81 font: inherit; | |
| 82 text-transform: uppercase; | |
| 83 outline: none; | |
| 84 border-radius: 3px; | |
| 85 -moz-user-select: none; | |
| 86 -ms-user-select: none; | |
| 87 -webkit-user-select: none; | |
| 88 user-select: none; | |
| 89 cursor: pointer; | |
| 90 z-index: 0; | |
| 91 | |
| 92 @apply(--paper-button); | |
| 93 } | |
| 94 | |
| 95 .keyboard-focus { | |
| 96 font-weight: bold; | |
| 97 } | |
| 98 | |
| 99 :host([disabled]) { | |
| 100 background: #eaeaea; | |
| 101 color: #a8a8a8; | |
| 102 cursor: auto; | |
| 103 pointer-events: none; | |
| 104 | |
| 105 @apply(--paper-button-disabled); | |
| 106 } | |
| 107 | |
| 108 :host([noink]) paper-ripple { | |
| 109 display: none; | |
| 110 } | |
| 111 | |
| 112 paper-material { | |
| 113 border-radius: inherit; | |
| 114 } | |
| 115 | |
| 116 .content > ::content * { | |
| 117 text-transform: inherit; | |
| 118 } | |
| 119 | |
| 120 .content { | |
| 121 padding: 0.7em 0.57em | |
| 122 } | |
| 123 </style> | |
| 124 | |
| 125 <template> | |
| 126 | |
| 127 <paper-ripple></paper-ripple> | |
| 128 | |
| 129 <paper-material class$="[[_computeContentClass(receivedFocusFromKeyboard)]]"
elevation="[[_elevation]]" animated> | |
| 130 <content></content> | |
| 131 </paper-material> | |
| 132 | |
| 133 </template> | |
| 134 | |
| 135 </dom-module> | |
| 136 | |
| 137 <script> | |
| 138 | |
| 139 Polymer({ | |
| 140 | |
| 141 is: 'paper-button', | |
| 142 | |
| 143 behaviors: [ | |
| 144 Polymer.PaperButtonBehavior | |
| 145 ], | |
| 146 | |
| 147 properties: { | |
| 148 | |
| 149 /** | |
| 150 * If true, the button should be styled with a shadow. | |
| 151 */ | |
| 152 raised: { | |
| 153 type: Boolean, | |
| 154 reflectToAttribute: true, | |
| 155 value: false, | |
| 156 observer: '_calculateElevation' | |
| 157 } | |
| 158 }, | |
| 159 | |
| 160 _calculateElevation: function() { | |
| 161 if (!this.raised) { | |
| 162 this._elevation = 0; | |
| 163 } else { | |
| 164 Polymer.PaperButtonBehaviorImpl._calculateElevation.apply(this); | |
| 165 } | |
| 166 }, | |
| 167 | |
| 168 _computeContentClass: function(receivedFocusFromKeyboard) { | |
| 169 var className = 'content '; | |
| 170 if (receivedFocusFromKeyboard) { | |
| 171 className += ' keyboard-focus'; | |
| 172 } | |
| 173 return className; | |
| 174 } | |
| 175 }); | |
| 176 | |
| 177 </script> | |
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Chromium Code Reviews
Issue 1155683008:
Rename polymer and cr_elements v0_8 to v1_0 (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@v1