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<template>
<div
class="mk-switch"
:class="{ disabled, checked }"
role="switch"
:aria-checked="checked"
:aria-disabled="disabled"
@click="switchValue"
@mouseover="mouseenter"
>
<input
type="checkbox"
@change="handleChange"
ref="input"
:disabled="disabled"
@keydown.enter="switchValue"
>
<span class="button">
<span :style="{ transform }"></span>
</span>
<span class="label">
<span :aria-hidden="!checked">{{ text }}</span>
<p :aria-hidden="!checked">
<slot></slot>
</p>
</span>
</div>
</template>
<script lang="ts">
import Vue from 'vue';
export default Vue.extend({
props: {
value: {
type: Boolean,
default: false
},
disabled: {
type: Boolean,
default: false
},
text: String
},/*
created() {
if (!~[true, false].indexOf(this.value)) {
this.$emit('input', false);
}
},*/
computed: {
checked(): boolean {
return this.value;
},
transform(): string {
return this.checked ? 'translate3d(20px, 0, 0)' : '';
}
},
watch: {
value() {
(this.$refs.input as any).checked = this.checked;
}
},
mounted() {
(this.$refs.input as any).checked = this.checked;
},
methods: {
mouseenter() {
(this.$el).style.transition = 'all 0s';
},
handleChange() {
(this.$el).style.transition = 'all 0.3s';
this.$emit('input', !this.checked);
this.$emit('change', !this.checked);
this.$nextTick(() => {
// set input's checked property
// in case parent refuses to change component's value
(this.$refs.input as any).checked = this.checked;
});
},
switchValue() {
!this.disabled && this.handleChange();
}
}
});
</script>
<style lang="stylus" scoped>
@import '~const.styl'
.mk-switch
display flex
margin 12px 0
cursor pointer
transition all 0.3s
> *
user-select none
&.disabled
opacity 0.6
cursor not-allowed
&.checked
> .button
background-color $theme-color
border-color $theme-color
> .label
> span
color $theme-color
&:hover
> .label
> span
color darken($theme-color, 10%)
> .button
background darken($theme-color, 10%)
border-color darken($theme-color, 10%)
&:hover
> .label
> span
color #2e3338
> .button
background #ced2da
border-color #ced2da
> input
position absolute
width 0
height 0
opacity 0
margin 0
> .button
display inline-block
margin 0
width 40px
min-width 40px
height 20px
min-height 20px
background #dcdfe6
border 1px solid #dcdfe6
outline none
border-radius 10px
transition inherit
> *
position absolute
top 1px
left 1px
border-radius 100%
transition transform 0.3s
width 16px
height 16px
background-color #fff
> .label
margin-left 8px
display block
font-size 15px
cursor pointer
transition inherit
> span
display block
line-height 20px
color #4a535a
transition inherit
> p
margin 0
//font-size 90%
color #9daab3
</style>
|
