添加节点能否动态填入内容？

[Maclaon]

您好，在进行添加子节点的时候，能否弹出对话框，或者设置我要添加的节点内容？或者是否已经实现了，有代码参考吗？

[graemep-nz]

In English
Hello, when adding child nodes, can a dialog box pop up, or set the content of the node I want to add? Or is it already implemented, is there a code reference?

[xrr2016]

In English Hello, when adding child nodes, can a dialog box pop up, or set the content of the node I want to add? Or is it already implemented, is there a code reference?

Use onAppend event.