You've already forked template-MP
141 lines
2.6 KiB
Vue
141 lines
2.6 KiB
Vue
<template>
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<view class="form-input">
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<view class="form-input__label" v-if="label">
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{{ label }}
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<text class="form-input__required" v-if="required">*</text>
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</view>
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<view class="form-input__wrapper">
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<input
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class="form-input__field"
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:type="type"
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:placeholder="placeholder"
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:value="modelValue"
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:disabled="disabled"
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:maxlength="maxlength"
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@input="handleInput"
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@blur="handleBlur"
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@focus="handleFocus"
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/>
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<view class="form-input__suffix" v-if="$slots.suffix">
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<slot name="suffix"></slot>
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</view>
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</view>
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<view class="form-input__error" v-if="error">{{ error }}</view>
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</view>
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</template>
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<script setup>
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// 定义props
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const props = defineProps({
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// 输入框的值
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modelValue: {
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type: [String, Number],
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default: ''
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},
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// 标签
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label: {
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type: String,
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default: ''
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},
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// 占位符
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placeholder: {
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type: String,
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default: ''
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},
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// 输入框类型
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type: {
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type: String,
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default: 'text'
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},
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// 是否必填
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required: {
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type: Boolean,
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default: false
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},
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// 是否禁用
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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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// 最大长度
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maxlength: {
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type: Number,
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default: 140
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},
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// 错误信息
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error: {
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type: String,
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default: ''
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}
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})
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// 定义emits
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const emit = defineEmits(['update:modelValue', 'blur', 'focus'])
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/**
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* 处理输入事件
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* @param {Event} e 输入事件对象
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*/
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function handleInput(e) {
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emit('update:modelValue', e.detail.value)
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}
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/**
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* 处理失去焦点事件
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* @param {Event} e 失去焦点事件对象
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*/
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function handleBlur(e) {
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emit('blur', e.detail.value)
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}
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/**
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* 处理获得焦点事件
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* @param {Event} e 获得焦点事件对象
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*/
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function handleFocus(e) {
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emit('focus', e.detail.value)
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}
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</script>
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<style lang="scss" scoped>
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.form-input {
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margin-bottom: 32rpx;
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&__label {
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font-size: 28rpx;
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color: #333;
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margin-bottom: 16rpx;
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}
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&__required {
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color: #ff4d4f;
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margin-left: 4rpx;
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}
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&__wrapper {
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display: flex;
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align-items: center;
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border: 1rpx solid #d9d9d9;
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border-radius: 8rpx;
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padding: 0 24rpx;
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background-color: #fff;
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}
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&__field {
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flex: 1;
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height: 80rpx;
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font-size: 28rpx;
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color: #333;
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}
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&__suffix {
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margin-left: 16rpx;
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}
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&__error {
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font-size: 24rpx;
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color: #ff4d4f;
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margin-top: 8rpx;
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}
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}
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</style> |