miniprogram/node_modules/@vant/weapp/dist/rate/index.js

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import { getAllRect } from '../common/utils';
import { VantComponent } from '../common/component';
import { canIUseModel } from '../common/version';
VantComponent({
    field: true,
    classes: ['icon-class'],
    props: {
        value: {
            type: Number,
            observer(value) {
                if (value !== this.data.innerValue) {
                    this.setData({ innerValue: value });
                }
            },
        },
        readonly: Boolean,
        disabled: Boolean,
        allowHalf: Boolean,
        size: null,
        icon: {
            type: String,
            value: 'star',
        },
        voidIcon: {
            type: String,
            value: 'star-o',
        },
        color: String,
        voidColor: String,
        disabledColor: String,
        count: {
            type: Number,
            value: 5,
            observer(value) {
                this.setData({ innerCountArray: Array.from({ length: value }) });
            },
        },
        gutter: null,
        touchable: {
            type: Boolean,
            value: true,
        },
    },
    data: {
        innerValue: 0,
        innerCountArray: Array.from({ length: 5 }),
    },
    methods: {
        onSelect(event) {
            const { data } = this;
            const { score } = event.currentTarget.dataset;
            if (!data.disabled && !data.readonly) {
                this.setData({ innerValue: score + 1 });
                if (canIUseModel()) {
                    this.setData({ value: score + 1 });
                }
                wx.nextTick(() => {
                    this.$emit('input', score + 1);
                    this.$emit('change', score + 1);
                });