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118 lines
2.8 KiB
118 lines
2.8 KiB
2 years ago
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<template>
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<view class="hd-badge">
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<!-- 徽标包裹的内容 -->
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<slot></slot>
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<view class="hd-badge-dot" v-if="dot || !count" :style="{ background: bgColor }"></view>
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<view :class="alien ? 'hd-badge-alien' : 'hd-badge-count'" v-else-if="count" :style="{ background: bgColor }">
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{{ finalCount }}
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</view>
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</view>
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</template>
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<script lang="ts" setup>
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import { computed } from 'vue'
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/**
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* Badge 徽标
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* @description 用于展示徽标
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*
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* @property {Number} count 徽标数值
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* @property {Number} maxCount 徽标数值最大值（超出显示maxCount+）
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* @property {Boolean} alien 是否为异形徽标
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* @property {String} dot 是否为圆点徽标
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* @property {String} bgColor 徽标背景色
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*
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* @example <hd-badge count="22" maxCount="99"></hd-badge>
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* */
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interface Props {
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// 徽标数值
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count: number
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// 徽标数值最大值（超出显示maxCount+）
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maxCount?: number
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// 是否为异形徽标
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alien?: boolean
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// 是否为圆点徽标
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dot?: boolean
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// 徽标背景色
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bgColor?: string
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}
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let props = withDefaults(defineProps<Props>(), {
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// 徽标数值
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count: 0,
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// 徽标数值最大值（超出显示maxCount+）
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maxCount: 99,
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// 是否为异形徽标
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alien: false,
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// 是否为圆点徽标
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dot: true,
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// 徽标背景色
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bgColor: 'linear-gradient(180deg, #FF7979 0%, #FC2C4A 100%)'
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})
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// 计算徽标为数值类型时显示的数值
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const finalCount = computed(() => {
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return props.count > props.maxCount ? `${props.maxCount}+` : props.count
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})
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</script>
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<style lang="scss" scoped>
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.hd-badge {
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position: absolute;
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display: inline-block;
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line-height: 1;
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vertical-align: middle;
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&-count {
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display: inline-block;
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position: absolute;
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top: 0rpx;
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right: 8rpx;
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z-index: 10;
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box-sizing: border-box;
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min-width: 30rpx;
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height: 32rpx;
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padding: 0 10rpx;
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color: #fff;
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font-size: 24rpx;
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line-height: 32rpx;
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text-align: center;
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white-space: nowrap;
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box-shadow: 0 0 0 1px #fff;
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border-radius: 16rpx;
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transform: translateX(50%) scale(0.8);
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}
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&-alien {
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display: inline-block;
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position: absolute;
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top: 0rpx;
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right: 8rpx;
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z-index: 10;
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box-sizing: border-box;
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min-width: 32rpx;
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height: 32rpx;
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padding: 0 10rpx;
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color: #fff;
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font-size: 24rpx;
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line-height: 32rpx;
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text-align: center;
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white-space: nowrap;
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box-shadow: 0 0 0 1px #fff;
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border-radius: 100rpx 100rpx 100rpx 4rpx;
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/* border: 2rpx solid #ffffff; */
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transform: translateX(50%) scale(0.8);
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}
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&-dot {
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position: absolute;
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top: 0rpx;
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right: -8rpx;
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z-index: 10;
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width: 20rpx;
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height: 20rpx;
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box-shadow: 0 0 0 1rpx #fff;
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border-radius: 100%;
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transform: translateX(-50%);
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}
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}
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</style>
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