<template>
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<view v-if="visible" class="modal-container" @touchmove.stop.prevent>
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<!-- 遮罩层 -->
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<view class="modal-mask" @click="handleMaskClick"></view>
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<!-- 弹窗主体 -->
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<view class="modal-content" :class="['modal-animation-' + animationType, customClass]"
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:style="{ width: width }">
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<!-- 标题区 -->
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<view class="modal-header" v-if="title || $slots.header">
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<slot name="header">
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<text class="modal-title">{{ title }}</text>
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</slot>
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<view v-if="showClose" class="close-btn" @click="close">
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<text class="iconfont icon-close">×</text>
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</view>
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</view>
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<!-- 内容区 -->
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<view class="modal-body">
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<slot></slot>
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</view>
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<!-- 底部按钮区 -->
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<view v-if="showFooter || $slots.footer" class="modal-footer">
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<slot name="footer">
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<button class="modal-btn cancel-btn" @click="handleCancel">{{ cancelText }}</button>
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<button class="modal-btn confirm-btn" @click="handleConfirm">{{ confirmText }}</button>
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</slot>
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</view>
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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: 'BaseModal',
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props: {
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value: { // Vue2的v-model传值
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type: Boolean,
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default: false
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},
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title: String,
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width: {
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type: String,
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default: '600rpx'
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},
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cancelText: {
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type: String,
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default: '取消'
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},
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confirmText: {
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type: String,
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default: '确定'
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},
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showClose: {
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type: Boolean,
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default: true
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},
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showFooter: {
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type: Boolean,
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default: true
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},
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maskClosable: {
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type: Boolean,
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default: true
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},
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animationType: {
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type: String,
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default: 'fade', // fade/scale/slide-up
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validator: (val) => ['fade', 'scale', 'slide-up'].includes(val)
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},
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customClass: String
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},
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data() {
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return {
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visible: this.value
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}
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},
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watch: {
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value(newVal) {
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this.visible = newVal
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},
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visible(newVal) {
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this.$emit('input', newVal) // Vue2的v-model事件
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}
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},
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methods: {
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close() {
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this.visible = false
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this.$emit('close')
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},
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handleMaskClick() {
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if (this.maskClosable) this.close()
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},
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handleCancel() {
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this.$emit('cancel')
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this.close()
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},
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handleConfirm() {
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this.$emit('confirm')
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}
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}
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}
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</script>
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<style scoped>
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/* 基础布局 */
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.modal-container {
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position: fixed;
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top: 0;
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left: 0;
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right: 0;
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bottom: 0;
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z-index: 9999;
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display: flex;
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justify-content: center;
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align-items: center;
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}
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.modal-mask {
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position: absolute;
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top: 0;
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left: 0;
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right: 0;
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bottom: 0;
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background-color: rgba(0, 0, 0, 0.5);
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}
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.modal-content {
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position: relative;
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background-color: #fff;
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border-radius: 16rpx;
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box-shadow: 0 10rpx 30rpx rgba(0, 0, 0, 0.2);
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overflow: hidden;
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z-index: 1;
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}
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/* 动画效果 */
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.modal-animation-fade {
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opacity: 0;
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transition: opacity 0.3s;
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}
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.modal-animation-scale {
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opacity: 0;
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transform: scale(0.8);
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transition: all 0.3s cubic-bezier(0.18, 0.89, 0.32, 1.28);
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}
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.modal-animation-slide-up {
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opacity: 0;
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transform: translateY(100px);
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transition: all 0.3s ease-out;
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}
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.modal-container[v-if] .modal-animation-fade,
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.modal-container[v-if] .modal-animation-scale,
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.modal-container[v-if] .modal-animation-slide-up {
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opacity: 1;
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transform: scale(1) translateY(0);
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}
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/* 头部样式 */
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.modal-header {
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padding: 30rpx;
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display: flex;
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justify-content: space-between;
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align-items: center;
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border-bottom: 1rpx solid #f5f5f5;
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}
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.modal-title {
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font-size: 32rpx;
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font-weight: bold;
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color: #333;
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}
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.close-btn {
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width: 40rpx;
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height: 40rpx;
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display: flex;
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justify-content: center;
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align-items: center;
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color: #999;
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font-size: 36rpx;
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}
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/* 内容区样式 */
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.modal-body {
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padding: 30rpx;
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max-height: 60vh;
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overflow-y: auto;
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}
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/* 底部按钮区 */
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.modal-footer {
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display: flex;
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justify-content: flex-end;
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/* 按钮右对齐 */
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align-items: center;
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padding: 30rpx;
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border-top: 1rpx solid #f5f5f5;
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}
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.modal-btn {
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height: 70rpx;
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min-width: 160rpx;
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margin: 0;
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margin-left: 20rpx;
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padding: 0 30rpx;
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border-radius: 35rpx;
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font-size: 28rpx;
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line-height: 70rpx;
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}
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.cancel-btn {
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background-color: #f5f5f5;
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color: #666;
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}
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.confirm-btn {
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height: 70rpx;
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min-width: 160rpx;
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margin: 0;
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margin-left: 20rpx;
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padding: 0 30rpx;
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border-radius: 35rpx;
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font-size: 28rpx;
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line-height: 70rpx;
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background-color: #007AFF;
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color: #fff;
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}
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.modal-content {
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/* 强制显示 */
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opacity: 1 !important;
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transform: none !important;
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}
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</style>
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