index.js
1006 Bytes
import { VantComponent } from '../common/component';
VantComponent({
field: true,
relation: {
name: 'checkbox',
type: 'descendant',
linked(target) {
const { value, disabled } = this.data;
target.set({
value: value.indexOf(target.data.name) !== -1,
disabled: disabled || target.data.disabled
});
}
},
props: {
max: Number,
value: Array,
disabled: Boolean
},
watch: {
value(value) {
const children = this.getRelationNodes('../checkbox/index');
children.forEach(child => {
child.set({ value: value.indexOf(child.data.name) !== -1 });
});
},
disabled(disabled) {
const children = this.getRelationNodes('../checkbox/index');
children.forEach(child => {
child.set({ disabled: disabled || child.data.disabled });
});
}
}
});