how to get the angular material tree nodes path

[exa...@gmail.com]

Hi Friends,

    i'm using angular material tree to show some hierarchical info.

    when i click a node, i want grasp the path/nodes from the root node to the clicked node, 

    is there an existing api can call, or how to achieve this?

Thanks & Regards, 

Martin.

[exa...@gmail.com]

anybody can help? thanks in advance..

在 2018年8月21日星期二 UTC+8下午8:58:26，exa...@gmail.com写道：