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| import { useChildren } from '../common/relation';
| import { VantComponent } from '../common/component';
| VantComponent({
| field: true,
| relation: useChildren('checkbox', function (target) {
| this.updateChild(target);
| }),
| props: {
| max: Number,
| value: {
| type: Array,
| observer: 'updateChildren',
| },
| disabled: {
| type: Boolean,
| observer: 'updateChildren',
| },
| direction: {
| type: String,
| value: 'vertical',
| },
| },
| methods: {
| updateChildren() {
| this.children.forEach((child) => this.updateChild(child));
| },
| updateChild(child) {
| const { value, disabled, direction } = this.data;
| child.setData({
| value: value.indexOf(child.data.name) !== -1,
| parentDisabled: disabled,
| direction,
| });
| },
| },
| });
|
|
