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perf: tree

pull/398/head
tangjinzhou 2019-01-07 21:04:55 +08:00
parent e67fc35d4a
commit b5ca022375
1 changed files with 2 additions and 2 deletions
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4
components/tree/DirectoryTree.jsx
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@ -114,7 +114,7 @@ export default {
onSelect (keys, event) { onSelect (keys, event) {
const { multiple } = this.$props const { multiple } = this.$props
const children = this.$slots.default || [] const children = this.$slots.default || []
const { _expandedKeys: expandedKeys = [], _selectedKeys: selectedKeys = [] } = this.$data const { _expandedKeys: expandedKeys = [] } = this.$data
const { node, nativeEvent } = event const { node, nativeEvent } = event
const { eventKey = '' } = node const { eventKey = '' } = node
@ -124,7 +124,7 @@ export default {
const shiftPick = nativeEvent.shiftKey const shiftPick = nativeEvent.shiftKey
// Generate new selected keys // Generate new selected keys
let newSelectedKeys = selectedKeys.slice() let newSelectedKeys
if (multiple && ctrlPick) { if (multiple && ctrlPick) {
// Control click // Control click
newSelectedKeys = keys newSelectedKeys = keys