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huanglong6828 avatar huanglong6828 commented on August 31, 2024

@qriv 因为删除节点后 需要重新初始化数据 你可以参考下面提问默认展开节点 添加代码

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qriv avatar qriv commented on August 31, 2024

@huanglong6828 在操作展开树都时候,怎么把每个节点都expanded值都保存下来?

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huanglong6828 avatar huanglong6828 commented on August 31, 2024

@qriv 你可以在每次初始化的时候添加属性 告诉组件展开

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qriv avatar qriv commented on August 31, 2024

@huanglong6828 可能我没描述清楚吧。 1.我把 树节点都展开。2,点删除按钮删除其中一个节点,现在是整个树都折叠了,我想要保持我刚才操作都树节点还是展开的状态。

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huanglong6828 avatar huanglong6828 commented on August 31, 2024

@qriv 哦哦哦 明白了 这样解决 你删除了节点 不用重新给组件新数据,这样组件就不会重新渲染。 下次进入在重新渲染数据

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qriv avatar qriv commented on August 31, 2024

@huanglong6828 怎么才能把删除的行动态删掉。

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qriv avatar qriv commented on August 31, 2024

@huanglong6828 点击删除时,我后台请求删除数据。 前端也需要动态删掉那一行把。

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huanglong6828 avatar huanglong6828 commented on August 31, 2024

@qriv 在源码中添加删除功能 你只需要删除本地的数据 告诉你删除了这条数据 具体实现需要道友自己实现了

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qriv avatar qriv commented on August 31, 2024

👌

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