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<template>
<div class="ui-select" :class="[{ focused, filled }, styl]">
<div class="icon" ref="icon"><slot name="icon"></slot></div>
<div class="input" @click="focus">
<span class="label" ref="label"><slot name="label"></slot></span>
<div class="prefix" ref="prefix"><slot name="prefix"></slot></div>
<select ref="input"
:value="v"
:required="required"
@input="$emit('input', $event.target.value)"
@focus="focused = true"
@blur="focused = false">
<slot></slot>
</select>
<div class="suffix"><slot name="suffix"></slot></div>
</div>
<div class="text"><slot name="text"></slot></div>
</div>
</template>
<script lang="ts">
import Vue from 'vue';
export default Vue.extend({
props: {
value: {
required: false
},
required: {
type: Boolean,
required: false
}
},
data() {
return {
v: this.value,
focused: false,
styl: 'fill'
};
},
computed: {
filled(): boolean {
return this.v != '' && this.v != null;
}
},
watch: {
value(v) {
this.v = v;
}
},
inject: {
isCardChild: { default: false }
},
created() {
if (this.isCardChild) {
this.styl = 'line';
}
},
mounted() {
if (this.$refs.prefix) {
this.$refs.label.style.left = (this.$refs.prefix.offsetLeft + this.$refs.prefix.offsetWidth) + 'px';
}
},
methods: {
focus() {
this.$refs.input.focus();
}
}
});
</script>
<style lang="stylus" scoped>
@import '~const.styl'
root(isDark, fill)
margin 32px 0
> .icon
position absolute
top 0
left 0
width 24px
text-align center
line-height 32px
color rgba(#000, 0.54)
&:not(:empty) + .input
margin-left 28px
> .input
display flex
if fill
padding 6px 12px
background rgba(#000, 0.035)
border-radius 6px
else
&:before
content ''
display block
position absolute
bottom 0
left 0
right 0
height 1px
background isDark ? rgba(#fff, 0.7) : rgba(#000, 0.42)
&:after
content ''
display block
position absolute
bottom 0
left 0
right 0
height 2px
background $theme-color
opacity 0
transform scaleX(0.12)
transition border 0.3s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1), transform 0.3s cubic-bezier(0.4, 0, 0.2, 1)
will-change border opacity transform
> .label
position absolute
top fill ? 6px : 0
left 0
pointer-events none
transition 0.4s cubic-bezier(0.25, 0.8, 0.25, 1)
transition-duration 0.3s
font-size 16px
line-height 32px
color rgba(#000, 0.54)
pointer-events none
//will-change transform
transform-origin top left
transform scale(1)
> select
display block
flex 1
width 100%
padding 0
font inherit
font-weight fill ? bold : normal
font-size 16px
height 32px
color isDark ? #fff : #000
background transparent
border none
border-radius 0
outline none
box-shadow none
*
color #000
> .prefix
> .suffix
display block
align-self center
justify-self center
font-size 16px
line-height 32px
color rgba(#000, 0.54)
pointer-events none
> *
display block
min-width 16px
> .prefix
padding-right 4px
> .suffix
padding-left 4px
> .text
margin 6px 0
font-size 13px
*
margin 0
&.focused
> .input
if fill
background rgba(#000, 0.05)
else
&:after
opacity 1
transform scaleX(1)
> .label
color $theme-color
&.focused
&.filled
> .input
> .label
top fill ? -24px : -17px
left 0 !important
transform scale(0.75)
.ui-select[data-darkmode]
&.fill
root(true, true)
&:not(.fill)
root(true, false)
.ui-select:not([data-darkmode])
&.fill
root(false, true)
&:not(.fill)
root(false, false)
</style>
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