145 lines
2.8 KiB
Vue
145 lines
2.8 KiB
Vue
<template>
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<view class="uni-rate">
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<view
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v-for="(star, index) in stars"
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:key="index"
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:style="{ marginLeft: margin + 'px' }"
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class="uni-rate-icon"
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@click="_onClick(index)"
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>
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<uni-icons
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:size="size"
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:color="color"
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:type="isFill ? 'star-filled' : 'star'"
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/>
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<view
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:style="{ width: star.activeWitch }"
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class="uni-rate-icon-on">
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<uni-icons
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:size="size"
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:color="activeColor"
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type="star-filled"/>
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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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import uniIcons from '../uni-icons/uni-icons.vue'
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export default {
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name: 'UniRate',
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components: {
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uniIcons
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},
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props: {
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isFill: {
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// 星星的类型，是否镂空
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type: [Boolean, String],
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default: true
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},
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color: {
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// 星星的颜色
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type: String,
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default: '#ececec'
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},
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activeColor: {
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// 星星选中状态颜色
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type: String,
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default: '#ffca3e'
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},
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size: {
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// 星星的大小
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type: [Number, String],
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default: 24
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},
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value: {
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// 当前评分
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type: [Number, String],
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default: 0
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},
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max: {
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// 最大评分
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type: [Number, String],
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default: 5
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},
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margin: {
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// 星星的间距
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type: [Number, String],
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default: 0
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},
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disabled: {
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// 是否可点击
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type: [Boolean, String],
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default: false
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}
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},
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data () {
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return {
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valueSync: ''
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}
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},
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computed: {
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stars () {
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const value = Number(this.valueSync) ? Number(this.valueSync) : 0
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const starList = []
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const floorValue = Math.floor(value)
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const ceilValue = Math.ceil(value)
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for (let i = 0; i < this.max; i++) {
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if (floorValue > i) {
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starList.push({
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activeWitch: '100%'
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})
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} else if (ceilValue - 1 === i) {
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starList.push({
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activeWitch: (value - floorValue) * 100 + '%'
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})
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} else {
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starList.push({
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activeWitch: '0'
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})
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}
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}
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return starList
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}
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},
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created () {
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this.valueSync = this.value
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},
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methods: {
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_onClick (index) {
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if (this.disabled) {
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return
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}
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this.valueSync = index + 1
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this.$emit('change', {
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value: this.valueSync
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})
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}
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}
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}
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</script>
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<style lang="scss">
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.uni-rate {
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line-height: 0;
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font-size: 0;
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display: flex;
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flex-direction: row;
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&-icon {
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position: relative;
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line-height: 0;
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font-size: 0;
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display: inline-block;
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&-on {
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line-height: 1;
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position: absolute;
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top: 0;
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left: 0;
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overflow: hidden;
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}
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}
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}
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</style>
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