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fix: 特殊场景this.flatTreeData为空引起报错

This commit is contained in:
izbz wh 2020-11-12 10:07:48 +08:00
parent b93e8a78ca
commit 6c260cd227
3 changed files with 78 additions and 14 deletions
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88
dist/demo.js vendored
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2
dist/demo.js.map vendored
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2
src/lib/bigData.js
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@ -295,7 +295,7 @@ export default function bigData(Table) {
if (this.cachedRowHeight[i] == undefined) { if (this.cachedRowHeight[i] == undefined) {
if (this.treeType) { if (this.treeType) {
// currentKey = this.keys[i]; // currentKey = this.keys[i];
currentKey = this.flatTreeData[i].key; currentKey = this.flatTreeData[i] && this.flatTreeData[i].key;
currentRowHeight = 0; currentRowHeight = 0;
if ( if (
this.flatTreeKeysMap.hasOwnProperty(currentKey) this.flatTreeKeysMap.hasOwnProperty(currentKey)