64 lines
2.6 KiB
Vue
64 lines
2.6 KiB
Vue
<template>
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<div class="aa-rate" :class="[size !== 'default' ? size : '', { 'is-readonly': readonly, 'is-disabled': disabled }]">
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<span
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v-for="(s, i) in stars" :key="i"
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class="aa-rate-star"
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@click="choose($event, i)"
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>
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★<span class="aa-rate-fill" :style="{ width: (s * 100) + '%' }">★</span>
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</span>
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<span v-if="showText" class="aa-rate-text">{{ textLabel }}</span>
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</div>
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</template>
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<script setup>
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import { computed } from 'vue';
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const props = defineProps({
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modelValue: { type: Number, default: 0 }, // 当前评分
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count: { type: Number, default: 5 },
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allowHalf: { type: Boolean, default: false },
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readonly: { type: Boolean, default: false },
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disabled: { type: Boolean, default: false },
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size: { type: String, default: 'default' }, // default | sm | lg
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showText: { type: Boolean, default: false },
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texts: { type: Array, default: () => ['极差', '失望', '一般', '满意', '惊喜'] }
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});
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const emit = defineEmits(['update:modelValue', 'change']);
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const stars = computed(() =>
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Array.from({ length: props.count }, (_, i) => Math.max(0, Math.min(1, props.modelValue - i)))
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);
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const textLabel = computed(() => props.modelValue ? props.texts[Math.ceil(props.modelValue) - 1] : '未评分');
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function choose(evt, i) {
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if (props.readonly || props.disabled) return;
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let next = i + 1;
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if (props.allowHalf) {
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const rect = evt.currentTarget.getBoundingClientRect();
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const half = (evt.clientX - rect.left) < rect.width / 2;
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next = half ? i + 0.5 : i + 1;
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}
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if (next === props.modelValue) next = 0;
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emit('update:modelValue', next);
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emit('change', next);
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}
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</script>
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<!-- 样式对齐 组件7.txt RateInput 规范 -->
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<style scoped>
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.aa-rate { display: inline-flex; align-items: center; gap: 4px; font-family: var(--font-family, -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif); }
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.aa-rate-star { position: relative; display: inline-block; font-size: 20px; line-height: 1; color: #E8ECF1; cursor: pointer; transition: color .15s, transform .1s; }
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.aa-rate-star:hover { transform: scale(1.1); }
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.aa-rate-star .aa-rate-fill { position: absolute; left: 0; top: 0; overflow: hidden; color: #2F54EB; white-space: nowrap; pointer-events: none; }
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.aa-rate.is-readonly .aa-rate-star,
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.aa-rate.is-disabled .aa-rate-star { cursor: default; }
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.aa-rate.is-readonly .aa-rate-star:hover,
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.aa-rate.is-disabled .aa-rate-star:hover { transform: none; }
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.aa-rate-text { margin-left: 8px; font-size: 14px; color: #8C8C8C; }
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.aa-rate.sm .aa-rate-star { font-size: 14px; }
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.aa-rate.lg .aa-rate-star { font-size: 28px; }
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.aa-rate.sm .aa-rate-text { font-size: 12px; }
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.aa-rate.lg .aa-rate-text { font-size: 16px; }
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</style>
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