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<template>
<div class="ui-textarea" :class="{ focused, filled, tall, pre }">
<div class="input">
<span class="label" ref="label"><slot></slot></span>
<textarea ref="input"
:value="value"
:required="required"
:readonly="readonly"
:pattern="pattern"
:autocomplete="autocomplete"
@input="$emit('input', $event.target.value)"
@focus="focused = true"
@blur="focused = false"
></textarea>
</div>
<div class="desc"><slot name="desc"></slot></div>
</div>
</template>
<script lang="ts">
import Vue from 'vue';
export default Vue.extend({
props: {
value: {
required: false
},
required: {
type: Boolean,
required: false
},
readonly: {
type: Boolean,
required: false
},
pattern: {
type: String,
required: false
},
autocomplete: {
type: String,
required: false
},
tall: {
type: Boolean,
required: false,
default: false
},
pre: {
type: Boolean,
required: false,
default: false
},
},
data() {
return {
focused: false,
passwordStrength: ''
}
},
computed: {
filled(): boolean {
return this.value != '' && this.value != null;
}
},
methods: {
focus() {
this.$refs.input.focus();
}
}
});
</script>
<style lang="stylus" scoped>
root(fill)
margin 42px 0 32px 0
&:last-child
margin-bottom 0
> .input
padding 12px
if fill
background rgba(#000, 0.035)
border-radius 6px
else
&:before
content ''
display block
position absolute
top 0
bottom 0
left 0
right 0
background none
border solid 1px var(--inputBorder)
border-radius 3px
pointer-events none
&:after
content ''
display block
position absolute
top 0
bottom 0
left 0
right 0
background none
border solid 2px var(--primary)
border-radius 3px
opacity 0
transition opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1)
pointer-events none
> .label
position absolute
top 6px
left 12px
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 var(--inputLabel)
pointer-events none
//will-change transform
transform-origin top left
transform scale(1)
> textarea
display block
width 100%
min-width 100%
max-width 100%
min-height 100px
padding 0
font inherit
font-weight fill ? bold : normal
font-size 16px
color var(--inputText)
background transparent
border none
border-radius 0
outline none
box-shadow none
> .desc
margin 6px 0
font-size 13px
opacity 0.7
&:empty
display none
*
margin 0
&.focused
> .input
if fill
background rgba(#000, 0.05)
else
&:after
opacity 1
> .label
color var(--primary)
&.focused
&.filled
> .input
> .label
top -24px
left 0 !important
transform scale(0.75)
&.tall
> .input
> textarea
min-height 200px
&.pre
> .input
> textarea
white-space pre
.ui-textarea.fill
root(true)
.ui-textarea:not(.fill)
root(false)
</style>
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