-
Notifications
You must be signed in to change notification settings - Fork 1
/
spinkit-element.html
235 lines (204 loc) · 7.93 KB
/
spinkit-element.html
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
<link rel="import" href="../polymer/polymer.html">
<link rel="import" href="../paper-spinner/paper-spinner-behavior.html">
<link rel="import" href="spinkit-element-styles.html">
<!--
`<spinkit-element>`is a configurable spinner element based on [SpinKit](http://tobiasahlin.com/spinkit/).
<spinkit-element name="circle" active></spinkit-element>
### Accessibility
Alt attribute should be set to provide adequate context for accessibility. If not provided,
it defaults to 'loading'.
Empty alt can be provided to mark the element as decorative if alternative content is provided
in another form (e.g. a text block following the spinner).
<paper-spinner alt="Loading contacts list" active></paper-spinner>
### Styling
The following mixin is available for styling:
Custom property | Description | Default
----------------|-------------|----------
`--spinkit-element-size` | Width/Height of the spinner | `40px`
`--spinkit-element-color` | Color of the spinner | `--primary-background-color`
@demo demo/index.html
@hero hero.svg
-->
<dom-module id="spinkit-element">
<template>
<style include='spinkit-element-styles'>
:host {
display: inline-block;
position: relative;
width: var(--spinkit-element-size, 40px);
height: var(--spinkit-element-size, 40px);
}
</style>
<!-- rotating plane -->
<template is="dom-if" if="[[_checkSpinnerName(name, 'rotating-plane')]]" restamp>
<div class-name="sk-rotating-plane [[__computeContainerClasses(active, __coolingDown)]]"></div>
</template>
<!-- double bounce -->
<template is="dom-if" if="[[_checkSpinnerName(name, 'double-bounce')]]" restamp>
<div class-name="sk-double-bounce [[__computeContainerClasses(active, __coolingDown)]]">
<div class="sk-child sk-double-bounce1"></div>
<div class="sk-child sk-double-bounce2"></div>
</div>
</template>
<!-- wave -->
<template is="dom-if" if="[[_checkSpinnerName(name, 'wave')]]" restamp>
<div class-name="sk-wave [[__computeContainerClasses(active, __coolingDown)]]">
<div class="sk-child sk-rect1"></div>
<div class="sk-child sk-rect2"></div>
<div class="sk-child sk-rect3"></div>
<div class="sk-child sk-rect4"></div>
<div class="sk-child sk-rect5"></div>
</div>
</template>
<!-- wandering cubes -->
<template is="dom-if" if="[[_checkSpinnerName(name, 'wandering-cubes')]]" restamp>
<div class-name="sk-wandering-cubes [[__computeContainerClasses(active, __coolingDown)]]">
<div class="sk-child sk-cube1"></div>
<div class="sk-child sk-cube2"></div>
</div>
</template>
<!-- spinner pulse -->
<template is="dom-if" if="[[_checkSpinnerName(name, 'spinner-pulse')]]" restamp>
<div class-name="sk-spinner-pulse [[__computeContainerClasses(active, __coolingDown)]]"></div>
</template>
<!-- chasing dots -->
<template is="dom-if" if="[[_checkSpinnerName(name, 'chasing-dots')]]" restamp>
<div class-name="sk-chasing-dots [[__computeContainerClasses(active, __coolingDown)]]">
<div class="sk-child sk-dot1"></div>
<div class="sk-child sk-dot2"></div>
</div>
</template>
<!-- three bounce -->
<template is="dom-if" if="[[_checkSpinnerName(name, 'three-bounce')]]" restamp>
<div class-name="sk-three-bounce [[__computeContainerClasses(active, __coolingDown)]]">
<div class="sk-child sk-bounce1"></div>
<div class="sk-child sk-bounce2"></div>
<div class="sk-child sk-bounce3"></div>
</div>
</template>
<!-- circle -->
<template is="dom-if" if="[[_checkSpinnerName(name, 'circle')]]" restamp>
<div class-name="sk-circle [[__computeContainerClasses(active, __coolingDown)]]">
<div class="sk-child sk-circle1"></div>
<div class="sk-child sk-circle2"></div>
<div class="sk-child sk-circle3"></div>
<div class="sk-child sk-circle4"></div>
<div class="sk-child sk-circle5"></div>
<div class="sk-child sk-circle6"></div>
<div class="sk-child sk-circle7"></div>
<div class="sk-child sk-circle8"></div>
<div class="sk-child sk-circle9"></div>
<div class="sk-child sk-circle10"></div>
<div class="sk-child sk-circle11"></div>
<div class="sk-child sk-circle12"></div>
</div>
</template>
<!-- cube grid -->
<template is="dom-if" if="[[_checkSpinnerName(name, 'cube-grid')]]" restamp>
<div class-name="sk-cube-grid [[__computeContainerClasses(active, __coolingDown)]]">
<div class="sk-child sk-cube1"></div>
<div class="sk-child sk-cube2"></div>
<div class="sk-child sk-cube3"></div>
<div class="sk-child sk-cube4"></div>
<div class="sk-child sk-cube5"></div>
<div class="sk-child sk-cube6"></div>
<div class="sk-child sk-cube7"></div>
<div class="sk-child sk-cube8"></div>
<div class="sk-child sk-cube9"></div>
</div>
</template>
<!-- fading circle -->
<template is="dom-if" if="[[_checkSpinnerName(name, 'fading-circle')]]" restamp>
<div class-name="sk-fading-circle [[__computeContainerClasses(active, __coolingDown)]]">
<div class="sk-child sk-circle1"></div>
<div class="sk-child sk-circle2"></div>
<div class="sk-child sk-circle3"></div>
<div class="sk-child sk-circle4"></div>
<div class="sk-child sk-circle5"></div>
<div class="sk-child sk-circle6"></div>
<div class="sk-child sk-circle7"></div>
<div class="sk-child sk-circle8"></div>
<div class="sk-child sk-circle9"></div>
<div class="sk-child sk-circle10"></div>
<div class="sk-child sk-circle11"></div>
<div class="sk-child sk-circle12"></div>
</div>
</template>
<!-- folding cube -->
<template is="dom-if" if="[[_checkSpinnerName(name, 'folding-cube')]]" restamp>
<div class-name="sk-folding-cube [[__computeContainerClasses(active, __coolingDown)]]">
<div class="sk-child sk-cube1"></div>
<div class="sk-child sk-cube2"></div>
<div class="sk-child sk-cube4"></div>
<div class="sk-child sk-cube3"></div>
</div>
</template>
</template>
<script>
(function() {
var spinnerNames = [
'rotating-plane',
'double-bounce',
'wave',
'wandering-cubes',
'spinner-pulse',
'chasing-dots',
'three-bounce',
'circle',
'cube-grid',
'fading-circle',
'folding-cube'
];
Polymer({
is: 'spinkit-element',
behaviors: [
Polymer.PaperSpinnerBehavior
],
properties: {
/**
* Specifies the name of the spinner to be used.
*/
name: {
type: String,
value: 'circle'
},
/**
* Specifies the size of the spinner to be used.
*/
size: {
type: Number,
observer: '_onSizeChanged'
},
/**
* Specifies the size of the spinner to be used.
*/
color: {
type: String,
observer: '_onColorChanged'
},
},
_checkSpinnerName: function(givenName, spinnerName) {
if (spinnerNames.indexOf(givenName) == -1) {
givenName = 'circle';
}
return givenName === spinnerName;
},
_onSizeChanged: function(size) {
this.customStyle['--spinkit-element-size'] = size+"px";
this.updateStyles();
},
_onColorChanged: function(color) {
this.customStyle['--spinkit-element-color'] = color;
this.updateStyles();
},
__reset: function() {
// we overload __reset for the warm-up not to reset values...
if (this.__coolingDown) {
this.active = false;
this.__coolingDown = false;
}
}
});
}());
</script>
</dom-module>