Fix:修复删除含有子节点的节点时,data_change_detail事件报错
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@ -177,6 +177,7 @@ class Command {
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// 派发思维导图更新明细事件
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emitDataUpdatesEvent(lastData, data) {
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try {
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// 如果data_change_detail没有监听者,那么不进行计算,节省性能
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const eventName = 'data_change_detail'
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const count = this.mindMap.event.listenerCount(eventName)
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@ -187,7 +188,10 @@ class Command {
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const walkReplace = (root, obj) => {
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if (root.children && root.children.length > 0) {
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root.children.forEach((childUid, index) => {
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root.children[index] = obj[childUid]
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root.children[index] =
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typeof childUid === 'string'
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? obj[childUid]
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: obj[childUid.data.uid]
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walkReplace(root.children[index], obj)
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})
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}
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@ -220,6 +224,9 @@ class Command {
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})
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this.mindMap.emit(eventName, res)
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}
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} catch (error) {
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this.mindMap.opt.errorHandler && this.mindMap.opt.errorHandler(error)
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}
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}
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}
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