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[bugfix] Collapse: remove reference from children of collapse when collapse-item unlinked

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fix #1515
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rex 2019-04-15 11:22:17 +08:00 committed by GitHub
parent 40ab808f02
commit 1d1970a7f6
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1 changed files with 8 additions and 1 deletions
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9
packages/collapse/index.ts
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@ -6,6 +6,11 @@ VantComponent({
type: 'descendant', type: 'descendant',
linked(child: Weapp.Component) { linked(child: Weapp.Component) {
this.children.push(child); this.children.push(child);
},
unlinked(child: Weapp.Component) {
this.children = this.children.filter(
(item: Weapp.Component) => item !== child
);
} }
}, },
@ -40,7 +45,9 @@ VantComponent({
if (!accordion) { if (!accordion) {
name = expanded name = expanded
? (value || []).concat(name) ? (value || []).concat(name)
: (value || []).filter((activeName: string | number) => activeName !== name); : (value || []).filter(
(activeName: string | number) => activeName !== name
);
} else { } else {
name = expanded ? name : ''; name = expanded ? name : '';
} }