noticeTip.vue
2.53 KB
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<template>
<view class="notice-tip" @tap="handleClick">
<view :class="{'icon-container': count > 0, 'icon-container-large-count': count > 99, 'icon-container-large-count-3': count > 9}">
<uv-icon :name="iconName" :color="iconColor" :size="iconSize" />
<view
v-if="count > 0"
class="badge"
:class="{ 'large-badge': count > 99, 'large-badge-2': count > 999 ,'large-badge-3': count > 9}"
>
<text class="badge-text">{{ displayCount }}</text>
</view>
</view>
</view>
</template>
<script setup>
import { computed } from "vue";
// 定义 props
const props = defineProps({
// 图标名称
iconName: {
type: String,
default: "bell",
},
// 图标颜色
iconColor: {
type: String,
default: "#fff",
},
// 图标大小
iconSize: {
type: [String, Number],
default: "24",
},
// 通知数量
count: {
type: Number,
default: 0,
},
// 最大显示数量，超过显示 999+
maxCount: {
type: Number,
default: 999,
},
});
// 定义 emits
const emit = defineEmits(["click", "tap"]);
// 计算显示的数量
const displayCount = computed(() => {
if (props.count <= 0) return "";
if (props.count > props.maxCount) return `${props.maxCount}+`;
return props.count.toString();
});
// 处理点击事件
const handleClick = () => {
emit("click", props.count);
emit("tap", props.count);
};
</script>
<style lang="scss" scoped>
.notice-tip {
position: relative;
display: inline-block;
cursor: pointer;
}
.icon-container {
position: relative;
display: inline-block;
padding-top: 20rpx;
}
.icon-container-large-count-3 {
position: relative;
display: inline-block;
padding-top: 20rpx;
padding-right: 10rpx;
}
.icon-container-large-count {
position: relative;
display: inline-block;
padding-top: 20rpx;
padding-right: 20rpx;
}
.badge {
position: absolute;
top: 2rpx;
right: 0rpx;
display: flex;
align-items: center;
justify-content: center;
padding: 2rpx 6rpx 2rpx;
background: #ff6772;
border-radius: 12rpx;
box-sizing: border-box;
.badge-text {
font-weight: 400;
font-size: 20rpx;
color: #ffffff;
line-height: 28rpx;
text-align: center;
}
&.large-badge-3 {
min-width: 40rpx;
right: 0rpx;
.badge-text {
}
}
&.large-badge {
min-width: 40rpx;
right: 0rpx;
.badge-text {
font-size: 18rpx;
}
}
&.large-badge-2 {
min-width: 40rpx;
right: 0rpx;
// 缩小 避免溢出
.badge-text {
font-size: 16rpx;
}
}
}
</style>