feat: enhance WechatModal component functionality
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Cat Tom
parent
922973af93
commit
e903c54a10
@ -1,17 +1,25 @@
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<script setup>
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import { ref, watch, onUnmounted } from 'vue'
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import { ref, watch, onUnmounted, computed } from 'vue'
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import { useEventListener } from '@vueuse/core'
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import { useTheme } from 'vuetify'
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const props = defineProps({
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show: {
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modelValue: {
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type: Boolean,
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required: true
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},
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qrCode: {
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type: String,
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required: true,
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validator: value => value.startsWith('/') || value.startsWith('http')
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validator: value => {
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if (!value) return false
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return (
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value.startsWith('/') ||
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value.startsWith('http') ||
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value.startsWith('data:image') ||
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value.startsWith('@/')
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)
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}
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},
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title: {
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type: String,
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@ -23,7 +31,8 @@ const props = defineProps({
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},
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duration: {
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type: Number,
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default: 0 // 0表示不自动关闭
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default: 0,
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validator: value => value >= 0
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},
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closeOnClickOutside: {
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type: Boolean,
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@ -32,27 +41,48 @@ const props = defineProps({
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closeOnEsc: {
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type: Boolean,
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default: true
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},
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showCloseButton: {
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type: Boolean,
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default: true
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},
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zIndex: {
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type: Number,
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default: 9999
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}
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})
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const emit = defineEmits(['update:show', 'closed', 'opened'])
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const emit = defineEmits([
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'update:modelValue',
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'closed',
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'opened',
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'qr-loaded',
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'qr-error'
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])
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const theme = useTheme()
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const modalRef = ref(null)
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const qrLoaded = ref(false)
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let autoCloseTimer = null
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const computedStyles = computed(() => ({
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zIndex: props.zIndex
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}))
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// 关闭模态框
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const closeModal = () => {
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clearTimeout(autoCloseTimer)
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emit('update:show', false)
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emit('update:modelValue', false)
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emit('closed')
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}
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// 点击外部关闭
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const handleClickOutside = (event) => {
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if (props.closeOnClickOutside &&
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modalRef.value &&
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!modalRef.value.contains(event.target)) {
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if (
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props.closeOnClickOutside &&
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modalRef.value &&
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!modalRef.value.contains(event.target)
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) {
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closeModal()
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}
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}
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@ -73,19 +103,31 @@ const startAutoCloseTimer = () => {
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}
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}
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// 图片加载处理
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const handleImageLoad = () => {
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qrLoaded.value = true
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emit('qr-loaded')
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startAutoCloseTimer()
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}
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const handleImageError = () => {
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console.error('微信二维码加载失败')
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emit('qr-error')
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}
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// 监听显示状态变化
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watch(() => props.show, (val) => {
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watch(() => props.modelValue, (val) => {
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if (val) {
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startAutoCloseTimer()
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qrLoaded.value = false
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emit('opened')
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// 禁止背景滚动
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document.body.style.overflow = 'hidden'
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document.documentElement.style.paddingRight =
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window.innerWidth - document.documentElement.clientWidth + 'px'
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} else {
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// 恢复背景滚动
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document.body.style.overflow = ''
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document.documentElement.style.paddingRight = ''
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}
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})
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}, { immediate: true })
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// 注册事件监听
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useEventListener(document, 'mousedown', handleClickOutside)
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@ -95,15 +137,17 @@ useEventListener(document, 'keydown', handleKeydown)
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onUnmounted(() => {
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clearTimeout(autoCloseTimer)
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document.body.style.overflow = ''
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document.documentElement.style.paddingRight = ''
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})
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</script>
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<template>
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<Transition name="wechat-modal">
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<div
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v-if="show"
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v-if="modelValue"
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class="wechat-modal-mask"
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:class="{ 'dark-mode': theme.global.name.value === 'dark' }"
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:style="computedStyles"
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>
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<div
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ref="modalRef"
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@ -115,6 +159,7 @@ onUnmounted(() => {
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<div class="wechat-modal-header">
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<h3 class="modal-title">{{ title }}</h3>
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<button
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v-if="showCloseButton"
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class="modal-close-btn"
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@click="closeModal"
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aria-label="关闭微信二维码弹窗"
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@ -129,15 +174,20 @@ onUnmounted(() => {
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:src="qrCode"
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alt="微信二维码"
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class="qr-code-image"
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:class="{ 'loaded': qrLoaded }"
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loading="lazy"
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@load="startAutoCloseTimer"
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@load="handleImageLoad"
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@error="handleImageError"
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>
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<div v-if="!qrLoaded" class="qr-code-loader">
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<div class="loader-spinner"></div>
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</div>
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</div>
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<p class="qr-hint">{{ hint }}</p>
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</div>
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<div class="wechat-modal-footer">
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<div class="scan-animation"></div>
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<div class="scan-animation" v-if="qrLoaded"></div>
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<p class="footer-text">长按识别二维码</p>
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</div>
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</div>
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@ -148,7 +198,7 @@ onUnmounted(() => {
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<style scoped>
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.wechat-modal-mask {
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position: fixed;
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z-index: 9999;
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z-index: v-bind('zIndex');
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top: 0;
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left: 0;
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right: 0;
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@ -166,7 +216,7 @@ onUnmounted(() => {
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}
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.wechat-modal-container {
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width: 320px;
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width: min(320px, 90vw);
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background-color: var(--v-theme-surface);
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border-radius: 12px;
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box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
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@ -212,12 +262,15 @@ onUnmounted(() => {
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}
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.qr-code-wrapper {
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position: relative;
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padding: 12px;
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background: white;
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border-radius: 8px;
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display: inline-block;
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margin-bottom: 16px;
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box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
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min-width: 200px;
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min-height: 200px;
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}
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.qr-code-image {
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@ -225,10 +278,40 @@ onUnmounted(() => {
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height: 200px;
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object-fit: contain;
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display: block;
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transition: opacity 0.3s ease;
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opacity: 0;
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&.loaded {
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opacity: 1;
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}
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}
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.qr-code-loader {
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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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display: flex;
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align-items: center;
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justify-content: center;
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}
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.loader-spinner {
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width: 40px;
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height: 40px;
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border: 4px solid rgba(var(--v-theme-primary), 0.2);
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border-top-color: var(--v-theme-primary);
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border-radius: 50%;
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animation: spin 1s linear infinite;
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}
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@keyframes spin {
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to { transform: rotate(360deg); }
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}
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.qr-hint {
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margin: 0;
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margin: 12px 0 0;
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color: var(--text-secondary);
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font-size: 0.95rem;
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line-height: 1.5;
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@ -246,7 +329,7 @@ onUnmounted(() => {
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top: -30px;
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left: 50%;
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transform: translateX(-50%);
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width: 220px;
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width: calc(100% - 40px);
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height: 4px;
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background: linear-gradient(
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to bottom,
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@ -258,7 +341,7 @@ onUnmounted(() => {
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}
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.footer-text {
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margin: 0;
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margin: 8px 0 0;
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color: var(--v-theme-primary);
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font-size: 0.9rem;
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font-weight: 500;
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@ -270,11 +353,11 @@ onUnmounted(() => {
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opacity: 1;
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}
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80% {
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top: 190px;
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top: calc(100% - 30px);
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opacity: 0.8;
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}
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100% {
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top: 190px;
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top: calc(100% - 30px);
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opacity: 0;
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}
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}
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@ -295,20 +378,15 @@ onUnmounted(() => {
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transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.1);
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}
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/* 响应式调整 */
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@media (max-width: 480px) {
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.wechat-modal-container {
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width: 90%;
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max-width: 300px;
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}
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.qr-code-image {
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width: 180px;
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height: 180px;
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}
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.scan-animation {
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width: 200px;
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/* 减少运动偏好设置 */
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@media (prefers-reduced-motion: reduce) {
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.wechat-modal-container,
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.wechat-modal-mask,
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.qr-code-image,
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.scan-animation,
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.loader-spinner {
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transition: none !important;
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animation: none !important;
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}
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}
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</style>
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</style>
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