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| import { VantComponent } from '../common/component';
| import { useParent } from '../common/relation';
| import { setContentAnimate } from './animate';
| VantComponent({
| classes: ['title-class', 'content-class'],
| relation: useParent('collapse'),
| props: {
| name: null,
| title: null,
| value: null,
| icon: String,
| label: String,
| disabled: Boolean,
| clickable: Boolean,
| border: {
| type: Boolean,
| value: true,
| },
| isLink: {
| type: Boolean,
| value: true,
| },
| },
| data: {
| expanded: false,
| },
| mounted() {
| this.updateExpanded();
| this.mounted = true;
| },
| methods: {
| updateExpanded() {
| if (!this.parent) {
| return;
| }
| const { value, accordion } = this.parent.data;
| const { children = [] } = this.parent;
| const { name } = this.data;
| const index = children.indexOf(this);
| const currentName = name == null ? index : name;
| const expanded = accordion
| ? value === currentName
| : (value || []).some((name) => name === currentName);
| if (expanded !== this.data.expanded) {
| setContentAnimate(this, expanded, this.mounted);
| }
| this.setData({ index, expanded });
| },
| onClick() {
| if (this.data.disabled) {
| return;
| }
| const { name, expanded } = this.data;
| const index = this.parent.children.indexOf(this);
| const currentName = name == null ? index : name;
| this.parent.switch(currentName, !expanded);
| },
| },
| });
|
|
