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Code Issues Releases Wiki Activity

Tree: Modify loop conditions to improve performance (#15699)

pull/16185/head
阿尔卑斯 2019-06-04 11:30:09 +08:00 committed by island205
parent d274358dcc
commit 1b8e3d823b
1 changed files with 1 additions and 4 deletions
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5
packages/tree/src/model/tree-store.js
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@ -44,10 +44,7 @@ export default class TreeStore {
if (!node.visible && childNodes.length) { if (!node.visible && childNodes.length) {
let allHidden = true; let allHidden = true;
allHidden = !childNodes.some(child => child.visible);
childNodes.forEach((child) => {
if (child.visible) allHidden = false;
});
if (node.root) { if (node.root) {
node.root.visible = allHidden === false; node.root.visible = allHidden === false;