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1 <!-- | 1 <!-- |
2 @license | 2 @license |
3 Copyright (c) 2015 The Polymer Project Authors. All rights reserved. | 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.txt | 4 This code may only be used under the BSD style license found at http://polymer.g
ithub.io/LICENSE.txt |
5 The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt | 5 The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt |
6 The complete set of contributors may be found at http://polymer.github.io/CONTRI
BUTORS.txt | 6 The complete set of contributors may be found at http://polymer.github.io/CONTRI
BUTORS.txt |
7 Code distributed by Google as part of the polymer project is also | 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.txt | 8 subject to an additional IP rights grant found at http://polymer.github.io/PATEN
TS.txt |
9 --><html><head><link rel="import" href="../polymer/polymer.html"> | 9 --><html><head><link rel="import" href="../polymer/polymer.html"> |
10 <link rel="import" href="../paper-styles/paper-styles.html"> | 10 <link rel="import" href="../paper-styles/paper-styles.html"> |
11 | 11 |
12 <style is="x-style"> | |
13 | |
14 * { | |
15 | |
16 --paper-input-container-font: var(--paper-font-subhead); | |
17 --paper-input-container-floating-label-font: var(--paper-font-caption); | |
18 --paper-input-container-add-on-font: var(--paper-font-caption); | |
19 | |
20 --paper-input-container-focus-color: var(--default-primary-color); | |
21 --paper-input-container-color: var(--secondary-text-color); | |
22 --paper-input-container-invalid-color: var(--google-red-500); | |
23 --paper-input-container-input-color: var(--primary-text-color); | |
24 | |
25 } | |
26 | |
27 </style> | |
28 | |
29 <!-- | 12 <!-- |
30 `<paper-input-container>` wraps an `<input>` and `<label>` element, decorating | 13 `<paper-input-container>` is a container for a `<label>`, an `<input is="iron-in
put">` or |
31 them following the [Material Design spec](http://www.google.com/design/spec/comp
onents/text-fields.html#text-fields-single-line-text-field) | 14 `<iron-autogrow-textarea>` and optional add-on elements such as an error message
or character |
| 15 counter, used to implement Material Design text fields. |
32 | 16 |
33 For example: | 17 For example: |
34 | 18 |
35 <paper-input-container> | 19 <paper-input-container> |
36 <label>email address</label> | 20 <label>Your name</label> |
37 <input type="email"> | 21 <input is="iron-input"> |
38 </paper-input-container> | 22 </paper-input-container> |
39 | 23 |
| 24 ### Listening for input changes |
| 25 |
| 26 By default, it listens for changes on the `bind-value` attribute on its children
nodes and perform |
| 27 tasks such as auto-validating and label styling when the `bind-value` changes. Y
ou can configure |
| 28 the attribute it listens to with the `attr-for-value` attribute. |
| 29 |
| 30 ### Using a custom input element |
| 31 |
| 32 You can use a custom input element in a `<paper-input-container>`, for example t
o implement a |
| 33 compound input field like a social security number input. The custom input eleme
nt should have the |
| 34 `paper-input-input` class, have a `notify:true` value property and optionally im
plements |
| 35 `Polymer.IronValidatableBehavior` if it is validatble. |
| 36 |
| 37 <paper-input-container attr-for-value="ssn-value"> |
| 38 <label>Social security number</label> |
| 39 <ssn-input class="paper-input-input"></ssn-input> |
| 40 </paper-input-container> |
| 41 |
| 42 ### Validation |
| 43 |
| 44 If the `auto-validate` attribute is set, the input container will validate the i
nput and update |
| 45 the container styling when the input value changes. |
| 46 |
| 47 ### Add-ons |
| 48 |
| 49 Add-ons are child elements of a `<paper-input-container>` with the `add-on` attr
ibute and |
| 50 implements the `Polymer.PaperInputAddonBehavior` behavior. They are notified whe
n the input value |
| 51 or validity changes, and may implement functionality such as error messages or c
haracter counters. |
| 52 They appear at the bottom of the input. |
| 53 |
| 54 ### Styling |
| 55 |
| 56 The following custom properties and mixins are available for styling: |
| 57 |
| 58 Custom property | Description | Default |
| 59 ----------------|-------------|---------- |
| 60 `--paper-input-container-color` | Label and underline color when the input is no
t focused | `--secondary-text-color` |
| 61 `--paper-input-container-focus-color` | Label and underline color when the input
is focused | `--default-primary-color` |
| 62 `--paper-input-container-invalid-color` | Label and underline color when the inp
ut is focused | `--google-red-500` |
| 63 `--paper-input-container-input-color` | Input foreground color | `--primary-text
-color` |
| 64 `--paper-input-container` | Mixin applied to the container | `{}` |
| 65 `--paper-input-container-label` | Mixin applied to the label | `{}` |
| 66 `--paper-input-container-input` | Mixin applied to the input | `{}` |
| 67 |
| 68 This element is `display:block` by default, but you can set the `inline` attribu
te to make it |
| 69 `display:inline-block`. |
40 --> | 70 --> |
41 </head><body><dom-module id="paper-input-container"> | 71 </head><body><dom-module id="paper-input-container"> |
42 | 72 |
43 <style> | 73 <style> |
44 | 74 |
45 :host { | 75 :host { |
46 display: block; | 76 display: block; |
47 padding: 8px 0; | 77 padding: 8px 0; |
48 | 78 |
49 --mixin(--paper-input-container); | 79 @apply(--paper-input-container); |
| 80 } |
| 81 |
| 82 :host[inline] { |
| 83 display: inline-block; |
50 } | 84 } |
51 | 85 |
52 :host([disabled]) { | 86 :host([disabled]) { |
53 pointer-events: none; | 87 pointer-events: none; |
54 opacity: 0.33; | 88 opacity: 0.33; |
55 } | 89 } |
56 | 90 |
57 .floated-label-placeholder { | 91 .floated-label-placeholder { |
58 mixin(--paper-input-container-label-font); | 92 @apply(--paper-font-caption); |
| 93 } |
| 94 |
| 95 .underline { |
| 96 position: relative; |
59 } | 97 } |
60 | 98 |
61 .focused-line { | 99 .focused-line { |
62 height: 2px; | 100 height: 2px; |
63 | 101 |
64 -webkit-transform-origin: center center; | 102 -webkit-transform-origin: center center; |
65 transform-origin: center center; | 103 transform-origin: center center; |
66 -webkit-transform: scale3d(0,1,1); | 104 -webkit-transform: scale3d(0,1,1); |
67 transform: scale3d(0,1,1); | 105 transform: scale3d(0,1,1); |
68 | 106 |
69 background: var(--paper-input-container-focus-color); | 107 background: var(--paper-input-container-focus-color, --default-primary-col
or); |
70 } | 108 } |
71 | 109 |
72 .is-highlighted .focused-line { | 110 .is-highlighted .focused-line { |
73 -webkit-transform: none; | 111 -webkit-transform: none; |
74 transform: none; | 112 transform: none; |
75 -webkit-transition: -webkit-transform 0.25s; | 113 -webkit-transition: -webkit-transform 0.25s; |
76 transition: transform 0.25s; | 114 transition: transform 0.25s; |
77 | 115 |
78 mixin(--paper-transition-easing); | 116 @apply(--paper-transition-easing); |
79 } | 117 } |
80 | 118 |
81 .is-invalid .focused-line { | 119 .is-invalid .focused-line { |
82 background: var(--paper-input-container-invalid-color); | 120 background: var(--paper-input-container-invalid-color, --google-red-500); |
83 | 121 |
84 -webkit-transform: none; | 122 -webkit-transform: none; |
85 transform: none; | 123 transform: none; |
86 -webkit-transition: -webkit-transform 0.25s; | 124 -webkit-transition: -webkit-transform 0.25s; |
87 transition: transform 0.25s; | 125 transition: transform 0.25s; |
88 | 126 |
89 mixin(--paper-transition-easing); | 127 @apply(--paper-transition-easing); |
90 } | 128 } |
91 | 129 |
92 .unfocused-line { | 130 .unfocused-line { |
93 height: 1px; | 131 height: 1px; |
94 background: var(--paper-input-container-color); | 132 background: var(--paper-input-container-color, --secondary-text-color); |
95 } | 133 } |
96 | 134 |
97 :host([disabled]) .unfocused-line { | 135 :host([disabled]) .unfocused-line { |
98 border-bottom: 1px dashed; | 136 border-bottom: 1px dashed; |
99 border-color: var(--paper-input-container-color); | 137 border-color: var(--paper-input-container-color, --secondary-text-color); |
100 background: transparent; | 138 background: transparent; |
101 } | 139 } |
102 | 140 |
| 141 .input-content { |
| 142 position: relative; |
| 143 } |
| 144 |
103 .input-content ::content label, | 145 .input-content ::content label, |
104 .input-content ::content .paper-input-label { | 146 .input-content ::content .paper-input-label { |
105 position: absolute; | 147 position: absolute; |
106 top: 0; | 148 top: 0; |
107 right: 0; | 149 right: 0; |
108 left: 0; | 150 left: 0; |
109 font: inherit; | 151 font: inherit; |
110 color: var(--paper-input-container-color); | 152 color: var(--paper-input-container-color, --secondary-text-color); |
111 | 153 |
112 mixin(--paper-input-container-font); | 154 @apply(--paper-font-subhead); |
113 | 155 @apply(--paper-input-container-label); |
114 mixin(--paper-input-container-label); | |
115 } | 156 } |
116 | 157 |
117 .input-content.label-is-floating ::content label, | 158 .input-content.label-is-floating ::content label, |
118 .input-content.label-is-floating ::content .paper-input-label { | 159 .input-content.label-is-floating ::content .paper-input-label { |
119 -webkit-transform: translate3d(0, -75%, 0) scale(0.75); | 160 -webkit-transform: translate3d(0, -75%, 0) scale(0.75); |
120 transform: translate3d(0, -75%, 0) scale(0.75); | 161 transform: translate3d(0, -75%, 0) scale(0.75); |
121 -webkit-transform-origin: left top; | 162 -webkit-transform-origin: left top; |
122 transform-origin: left top; | 163 transform-origin: left top; |
123 -webkit-transition: -webkit-transform 0.25s; | 164 -webkit-transition: -webkit-transform 0.25s; |
124 transition: transform 0.25s; | 165 transition: transform 0.25s; |
125 | 166 |
126 mixin(--paper-transition-easing); | 167 @apply(--paper-transition-easing); |
127 } | 168 } |
128 | 169 |
129 .input-content.label-is-highlighted ::content label, | 170 .input-content.label-is-highlighted ::content label, |
130 .input-content.label-is-highlighted ::content .paper-input-label { | 171 .input-content.label-is-highlighted ::content .paper-input-label { |
131 color: var(--paper-input-container-focus-color); | 172 color: var(--paper-input-container-focus-color, --default-primary-color); |
132 } | 173 } |
133 | 174 |
134 .input-content.is-invalid ::content label, | 175 .input-content.is-invalid ::content label, |
135 .input-content.is-invalid ::content .paper-input-label { | 176 .input-content.is-invalid ::content .paper-input-label { |
136 color: var(--paper-input-container-invalid-color); | 177 color: var(--paper-input-container-invalid-color, --google-red-500); |
137 } | 178 } |
138 | 179 |
139 .input-content.label-is-hidden ::content label, | 180 .input-content.label-is-hidden ::content label, |
140 .input-content.label-is-hidden ::content .paper-input-label { | 181 .input-content.label-is-hidden ::content .paper-input-label { |
141 visibility: hidden; | 182 visibility: hidden; |
142 } | 183 } |
143 | 184 |
144 .input-content ::content input, | 185 .input-content ::content input, |
145 .input-content ::content textarea, | 186 .input-content ::content textarea, |
| 187 .input-content ::content iron-autogrow-textarea, |
146 .input-content ::content .paper-input-input { | 188 .input-content ::content .paper-input-input { |
147 position: relative; /* to make a stacking context */ | 189 position: relative; /* to make a stacking context */ |
148 outline: none; | 190 outline: none; |
149 color: var(--paper-input-container-input-color); | 191 box-shadow: none; |
150 | |
151 mixin(--paper-input-container-floating-label-font); | |
152 } | |
153 | |
154 .input-content ::content input, | |
155 .input-content ::content textarea { | |
156 padding: 0; | 192 padding: 0; |
157 width: 100%; | 193 width: 100%; |
158 background: transparent; | 194 background: transparent; |
159 border: none; | 195 border: none; |
| 196 color: var(--paper-input-container-input-color, --primary-text-color); |
160 | 197 |
161 mixin(--paper-input-container-font); | 198 @apply(--paper-font-subhead); |
| 199 @apply(--paper-input-container-input); |
| 200 } |
162 | 201 |
163 mixin(--paper-input-container-input); | 202 /* Firefox sets a min-width on the input, which can cause layout issues */ |
| 203 .input-content ::content input { |
| 204 min-width: 0; |
164 } | 205 } |
165 | 206 |
166 .input-content ::content textarea { | 207 .input-content ::content textarea { |
167 resize: none; | 208 resize: none; |
168 } | 209 } |
169 | 210 |
170 .add-on-content.is-invalid ::content * { | 211 .add-on-content.is-invalid ::content * { |
171 color: var(--paper-input-container-invalid-color); | 212 color: var(--paper-input-container-invalid-color, --google-red-500); |
172 } | 213 } |
173 | 214 |
174 .add-on-content.is-highlighted ::content * { | 215 .add-on-content.is-highlighted ::content * { |
175 color: var(--paper-input-container-focus-color); | 216 color: var(--paper-input-container-focus-color, --default-primary-color); |
176 } | |
177 | |
178 .input-content, | |
179 .underline { | |
180 position: relative; | |
181 } | 217 } |
182 | 218 |
183 </style> | 219 </style> |
184 | 220 |
185 <template> | 221 <template> |
186 | 222 |
187 <template is="x-if" if="[[!noLabelFloat]]"> | 223 <template is="dom-if" if="[[!noLabelFloat]]"> |
188 <div class="floated-label-placeholder"> </div> | 224 <div class="floated-label-placeholder"> </div> |
189 </template> | 225 </template> |
190 | 226 |
191 <div class$="[[_computeInputContentClass(noLabelFloat,focused,_inputHasConte
nt,_inputIsInvalid)]]"> | 227 <div class$="[[_computeInputContentClass(noLabelFloat,alwaysFloatLabel,focus
ed,invalid,_inputHasContent)]]"> |
192 <content select=":not([add-on])"></content> | 228 <content select=":not([add-on])"></content> |
193 </div> | 229 </div> |
194 | 230 |
195 <div class$="[[_computeUnderlineClass(focused,_inputIsInvalid)]]"> | 231 <div class$="[[_computeUnderlineClass(focused,invalid)]]"> |
196 <div class="unfocused-line fit"></div> | 232 <div class="unfocused-line fit"></div> |
197 <div class="focused-line fit"></div> | 233 <div class="focused-line fit"></div> |
198 </div> | 234 </div> |
199 | 235 |
200 <div class$="[[_computeAddOnContentClass(focused,_inputIsInvalid)]]"> | 236 <div class$="[[_computeAddOnContentClass(focused,invalid)]]"> |
201 <content id="addOnContent" select="[add-on]"></content> | 237 <content id="addOnContent" select="[add-on]"></content> |
202 </div> | 238 </div> |
203 | 239 |
204 </template> | 240 </template> |
205 | 241 |
206 </dom-module> | 242 </dom-module> |
207 | 243 |
208 <script src="paper-input-container-extracted.js"></script></body></html> | 244 <script src="paper-input-container-extracted.js"></script></body></html> |
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