viewport Bug

[jak983464779]

Using the Vue framework, a universal component was encapsulated, and two maps were created by introducing the component on one page;
The newly created one will be displayed normally, while the previous one will not be displayed. The dom structure
The first created canvas in the middle was lost

First creation：no has canvas

Second creation：has canvas

[ahocevar]

You cannot share layers between maps. Without seeing your code, I guess that's the problem. However, sources can be shared between layers.