mirror of
https://gitee.com/myxzgzs/boyue_jnpf.git
synced 2025-08-09 15:52:42 +08:00
79 lines
1.5 KiB
Vue
79 lines
1.5 KiB
Vue
<template>
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<view :class="['jnpf-textarea',showCount ? 'jnpf-textarea-count' : '']">
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<u-input input-align='right' :border="false" type="textarea" v-model="innerValue" :placeholder="placeholder"
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:disabled="disabled" @input="onInput" :clearable='disabled ? false : clearable'
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:maxlength="maxlength||maxlength===0?maxlength:9999" />
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<view class="textarea-count" v-if="showCount">
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<text>{{ innerValue?String(innerValue).length:0 }}</text><text v-if="maxlength">/{{ maxlength }}</text>
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</view>
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</view>
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</template>
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<script>
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export default {
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name: 'jnpf-textarea',
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props: {
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modelValue: {
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type: String,
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default: ''
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},
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placeholder: {
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type: String,
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default: '请输入'
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},
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maxlength: {
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type: [Number, String],
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default: null
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},
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disabled: {
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type: Boolean,
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default: false
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},
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clearable: {
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type: Boolean,
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default: false
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},
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showCount: {
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type: Boolean,
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default: false
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},
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},
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data() {
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return {
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innerValue: ''
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}
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},
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watch: {
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modelValue: {
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handler(val) {
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this.innerValue = val
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},
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immediate: true,
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}
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},
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methods: {
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onInput(val) {
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this.$emit('update:modelValue', val)
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this.$emit('change', val)
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},
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}
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}
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</script>
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<style lang="scss">
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.jnpf-textarea {
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position: relative;
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width: 100%;
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&.jnpf-textarea-count {
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padding-bottom: 20rpx;
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}
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.textarea-count {
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color: #909399;
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font-size: 24rpx;
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position: absolute;
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bottom: 4rpx;
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right: 0;
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line-height: 24rpx;
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}
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}
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</style> |