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
|
<template>
<label
class="checkbox"
:class="{ disabled, indeterminate, 'indeterminate-fix': indeterminateTransitionFix }"
>
<input
type="checkbox"
class="visible-for-screenreader-only"
:disabled="disabled"
:checked="modelValue"
:indeterminate="indeterminate"
@change="$emit('update:modelValue', $event.target.checked)"
>
<i
class="checkbox-indicator"
:aria-hidden="true"
@transitionend.capture="onTransitionEnd"
/>
<span
v-if="!!$slots.default"
class="label"
>
<slot />
</span>
</label>
</template>
<script>
export default {
props: [
'modelValue',
'indeterminate',
'disabled'
],
emits: ['update:modelValue'],
data: (vm) => ({
indeterminateTransitionFix: vm.indeterminate
}),
watch: {
indeterminate (e) {
if (e) {
this.indeterminateTransitionFix = true
}
}
},
methods: {
onTransitionEnd (e) {
this.indeterminateTransitionFix = false
}
}
}
</script>
<style lang="scss">
@import "../../variables";
@import "../../mixins";
.checkbox {
position: relative;
display: inline-block;
min-height: 1.2em;
&-indicator {
position: relative;
padding-left: 1.2em;
}
&-indicator::before {
position: absolute;
right: 0;
top: 0;
display: block;
content: "✓";
transition: color 200ms;
width: 1.1em;
height: 1.1em;
border-radius: $fallback--checkboxRadius;
border-radius: var(--checkboxRadius, $fallback--checkboxRadius);
box-shadow: 0 0 2px black inset;
box-shadow: var(--inputShadow);
background-color: $fallback--fg;
background-color: var(--input, $fallback--fg);
vertical-align: top;
text-align: center;
line-height: 1.1em;
font-size: 1.1em;
color: transparent;
overflow: hidden;
box-sizing: border-box;
}
&.disabled {
.checkbox-indicator::before,
.label {
opacity: 0.5;
}
.label {
color: $fallback--faint;
color: var(--faint, $fallback--faint);
}
}
input[type="checkbox"] {
&:checked + .checkbox-indicator::before {
color: $fallback--text;
color: var(--inputText, $fallback--text);
}
&:indeterminate + .checkbox-indicator::before {
content: "–";
color: $fallback--text;
color: var(--inputText, $fallback--text);
}
}
&.indeterminate-fix {
input[type="checkbox"] + .checkbox-indicator::before {
content: "–";
}
}
& > span {
margin-left: 0.5em;
}
}
</style>
|
