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Code Issues Releases Wiki Activity

fix: Tree Draggable does not work on Firefox

pull/22952/head
wangdaodao 2024-08-20 15:38:41 +08:00
parent c345bb453b
commit 30bd0faecb
1 changed files with 3 additions and 1 deletions
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4
packages/tree/src/tree.vue
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@ -447,7 +447,9 @@
this.$on('tree-node-drag-end', (event) => { this.$on('tree-node-drag-end', (event) => {
const { draggingNode, dropType, dropNode } = dragState; const { draggingNode, dropType, dropNode } = dragState;
event.preventDefault(); event.preventDefault();
event.dataTransfer.dropEffect = 'move'; if (event.dataTransfer) {
event.dataTransfer.dropEffect = 'move';
}
if (draggingNode && dropNode) { if (draggingNode && dropNode) {
const draggingNodeCopy = { data: draggingNode.node.data }; const draggingNodeCopy = { data: draggingNode.node.data };