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115 lines
4.2 KiB
115 lines
4.2 KiB
<template>
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<uni-shadow-root class="vant-rate-index"><view class="van-rate custom-class" @touchmove="onTouchMove">
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<view v-for="(item,index) in (count)" :key="item.index" class="van-rate__item" :style="'padding-right: '+(index !== count - 1 ? gutterWithUnit : '')">
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<van-icon :name="index + 1 <= innerValue ? icon : voidIcon" class="van-rate__icon" :style="'font-size :'+(size? sizeWithUnit : '')" custom-class="icon-class" :data-score="index" :color="disabled ? disabledColor : index + 1 <= innerValue ? color : voidColor" @click="onSelect"></van-icon>
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<van-icon v-if="allowHalf" :name="index + 0.5 <= innerValue ? icon : voidIcon" :class="utils.bem('rate__icon', ['half'])" :style="'font-size :'+(size? sizeWithUnit : '')" custom-class="icon-class" :data-score="index - 0.5" :color="disabled ? disabledColor : index + 0.5 <= innerValue ? color : voidColor" @click="onSelect"></van-icon>
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</view>
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</view></uni-shadow-root>
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</template>
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<wxs src="../wxs/utils.wxs" module="utils"></wxs>
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<script>
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import VanIcon from '../icon/index.vue'
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global['__wxVueOptions'] = {components:{'van-icon': VanIcon}}
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global['__wxRoute'] = 'vant/rate/index'
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import { VantComponent } from '../common/component';
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import { addUnit } from '../common/utils';
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VantComponent({
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field: true,
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classes: ['icon-class'],
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props: {
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value: Number,
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readonly: Boolean,
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disabled: Boolean,
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allowHalf: Boolean,
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size: {
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type: null,
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observer: 'setSizeWithUnit'
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},
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icon: {
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type: String,
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value: 'star'
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},
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voidIcon: {
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type: String,
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value: 'star-o'
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},
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color: {
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type: String,
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value: '#ffd21e'
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},
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voidColor: {
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type: String,
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value: '#c7c7c7'
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},
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disabledColor: {
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type: String,
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value: '#bdbdbd'
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},
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count: {
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type: Number,
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value: 5
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},
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gutter: {
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type: null,
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observer: 'setGutterWithUnit'
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},
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touchable: {
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type: Boolean,
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value: true
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}
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},
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data: {
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innerValue: 0,
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gutterWithUnit: undefined,
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sizeWithUnit: null
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},
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watch: {
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value(value) {
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if (value !== this.data.innerValue) {
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this.setData({ innerValue: value });
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}
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}
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},
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methods: {
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setGutterWithUnit(val) {
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this.setData({
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gutterWithUnit: addUnit(val)
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});
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},
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setSizeWithUnit(size) {
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this.setData({
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sizeWithUnit: addUnit(size)
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});
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},
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onSelect(event) {
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const { data } = this;
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const { score } = event.currentTarget.dataset;
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if (!data.disabled && !data.readonly) {
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this.setData({ innerValue: score + 1 });
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this.$emit('input', score + 1);
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this.$emit('change', score + 1);
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}
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},
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onTouchMove(event) {
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const { touchable } = this.data;
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if (!touchable)
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return;
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const { clientX } = event.touches[0];
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this.getRect('.van-rate__icon', true).then((list) => {
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const target = list
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.sort(item => item.right - item.left)
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.find(item => clientX >= item.left && clientX <= item.right);
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if (target != null) {
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this.onSelect(Object.assign(Object.assign({}, event), { currentTarget: target }));
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}
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});
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}
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}
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});
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export default global['__wxComponents']['vant/rate/index']
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</script>
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<style platform="mp-weixin">
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@import '../common/index.css';.van-rate{display:-webkit-inline-flex;display:inline-flex;-webkit-user-select:none;user-select:none}.van-rate__item{position:relative;padding:0 2px;padding:0 var(--rate-horizontal-padding,2px)}.van-rate__icon{display:block;height:1em;font-size:20px;font-size:var(--rate-icon-size,20px)}.van-rate__icon--half{position:absolute;top:0;width:.5em;overflow:hidden;left:2px;left:var(--rate-horizontal-padding,2px)}
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</style>
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