my.setStorageSync({
    key: "activeComponent",
    data: {
        is: "dist/radio-group/index"
    }
});
import { VantComponent } from "../common/component";
VantComponent({
    field: true,
    relation: {
        name: "radio",
        type: "descendant",

        linked(target) {
            this.children = this.children || [];
            this.children.push(target);
            this.updateChild(target);
        },

        unlinked(target) {
            this.children = this.children.filter(child => child !== target);
        }
    },
    props: {
        value: {
            type: null,
            observer: "updateChildren"
        },
        disabled: {
            type: Boolean,
            observer: "updateChildren"
        }
    },
    methods: {
        updateChildren() {
            (this.children || []).forEach(child => this.updateChild(child));
        },

        updateChild(child) {
            const { value, disabled } = this.data;
            child.set({
                value,
                disabled: disabled || child.data.disabled
            });
        }
    }
});
