tui-rate.vue
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<template>
<view class="tui-rate-box" @touchmove="touchMove">
<block v-for="(item, index) in numbers" :key="index">
<view class="tui-icon"
:class="['tui-relative','tui-icon-collection' + (hollow && (current <= index || (disabled && current <= index + 1)) ? '' : '-fill')]"
:data-index="index" @tap="handleTap"
:style="{ fontSize: size + 'px', color: current > index + 1 || (!disabled && current > index) ? getActiveColor : normal }">
<view class="tui-icon" :class="['tui-icon-main','tui-icon-collection-fill']"
v-if="disabled && current == index + 1"
:style="{ fontSize: size + 'px', color: getActiveColor, width: percent + '%' }"></view>
</view>
</block>
</view>
</template>
<script>
export default {
name: 'tuiRate',
emits: ['change'],
props: {
//数量
quantity: {
type: [Number, String],
default: 5
},
//当前选中
current: {
type: Number,
default: 0
},
//当前选中星星分数(大于0，小于等于1的数)
score: {
type: [Number, String],
default: 1
},
//禁用点击
disabled: {
type: Boolean,
default: false
},
//大小
size: {
type: Number,
default: 20
},
//未选中颜色
normal: {
type: String,
default: '#b2b2b2'
},
//选中颜色
active: {
type: String,
default: ''
},
//未选中是否为空心
hollow: {
type: Boolean,
default: false
},
//自定义参数
params: {
type: [Number, String],
default: 0
}
},
computed: {
getActiveColor() {
return this.active || (uni && uni.$tui && uni.$tui.color.danger) || '#EB0909';
}
},
data() {
return {
pageX: 0,
percent: 0,
numbers: []
};
},
created() {
this.handleQuantity(this.quantity)
this.percent = Number(this.score || 0) * 100;
},
watch: {
score(newVal, oldVal) {
this.percent = Number(newVal || 0) * 100;
},
quantity(val) {
this.handleQuantity(val)
}
},
methods: {
handleTap(e) {
if (this.disabled) {
return;
}
const index = e.currentTarget.dataset.index;
this.$emit('change', {
index: Number(index) + 1,
params: this.params
});
},
touchMove(e) {
if (this.disabled) {
return;
}
if (!e.changedTouches[0]) {
return;
}
const movePageX = e.changedTouches[0].pageX;
const distance = movePageX - this.pageX;
if (distance <= 0) {
return;
}
let index = Math.ceil(distance / this.size);
index = index > this.quantity ? this.quantity : index;
this.$emit('change', {
index: index,
params: this.params
});
},
handleQuantity(quantity) {
quantity = Number(quantity) || 5
quantity = Math.ceil(quantity)
this.numbers = Array.from(new Array(quantity + 1).keys()).slice(1)
}
},
mounted() {
this.$nextTick(()=>{
setTimeout(() => {
const className = '.tui-rate-box';
let query = uni.createSelectorQuery().in(this);
query
.select(className)
.boundingClientRect(res => {
this.pageX = res.left || 0;
})
.exec();
}, 80)
})
}
};
</script>
<style scoped>
@font-face {
font-family: 'rateFont';
src: url(data:application/font-woff;charset=utf-8;base64,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) format('woff');
font-weight: normal;
font-style: normal;
}
.tui-icon {
font-family: 'rateFont' !important;
font-style: normal;
-webkit-font-smoothing: antialiased;
-moz-osx-font-smoothing: grayscale;
display: block;
}
.tui-relative {
position: relative;
}
.tui-icon-main {
position: absolute;
height: 100%;
left: 0;
top: 0;
overflow: hidden;
}
.tui-icon-collection-fill:before {
content: '\e6ea';
}
.tui-icon-collection:before {
content: '\e6eb';
}
.tui-rate-box {
display: inline-flex;
align-items: center;
margin: 0;
padding: 0;
}
</style>