130 lines
2.3 KiB
Vue
130 lines
2.3 KiB
Vue
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<template>
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<div class="ui-input" :class="{ focused, filled }">
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<div class="input">
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<span class="label" ref="label"><slot></slot></span>
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<div class="prefix" ref="prefix" @click="focus"><slot name="prefix"></slot></div>
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<input ref="input" :value="value" @input="$emit('input', $event.target.value)" @focus="focused = true" @blur="focused = false">
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<div class="suffix" @click="focus"><slot name="suffix"></slot></div>
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</div>
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</div>
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</template>
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<script lang="ts">
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import Vue from 'vue';
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export default Vue.extend({
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props: ['value'],
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data() {
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return {
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focused: false
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}
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},
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computed: {
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filled(): boolean {
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return this.value != '' && this.value != null;
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}
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},
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mounted() {
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this.$refs.label.style.left = this.$refs.prefix.offsetWidth + 'px';
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},
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methods: {
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focus() {
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this.$refs.input.focus();
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}
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}
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});
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</script>
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<style lang="stylus" scoped>
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@import '~const.styl'
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.ui-input
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padding-bottom 16px
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> .input
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display flex
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margin-top 16px
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&:before
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content ''
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display block
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position absolute
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bottom 0
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left 0
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right 0
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height 1px
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background rgba(#000, 0.42)
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&:after
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content ''
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display block
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position absolute
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bottom 0
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left 0
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right 0
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height 2px
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background $theme-color
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opacity 0
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transform scaleX(0.12)
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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)
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will-change border opacity transform
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> .label
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position absolute
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top 0
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left 0
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pointer-events none
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transition 0.4s cubic-bezier(0.25, 0.8, 0.25, 1)
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transition-duration 0.3s
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font-size 16px
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line-height 32px
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color rgba(#000, 0.54)
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pointer-events none
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> input
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display block
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flex 1
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width 100%
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padding 0
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font-size 16px
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line-height 32px
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background transparent
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border none
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border-radius 0
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outline none
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box-shadow none
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> .prefix
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> .suffix
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display block
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align-self center
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justify-self center
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font-size 16px
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line-height 32px
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color rgba(#000, 0.54)
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> .prefix
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padding-right 4px
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> .suffix
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padding-left 4px
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&.focused
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> .input
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&:after
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opacity 1
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transform scaleX(1)
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> .label
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color $theme-color
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&.focused
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&.filled
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> .input
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> .label
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top -16px
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left 0 !important
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font-size 12px
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line-height 20px
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</style>
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