| 摘要 |
A device for a website building system. The device includes a page composer to create a page containing website instances of at least one third party application and a configurer to define a 2-way communication backchannel between the page and the at least one third party application or between the at least one third party application and at least one other third party application. The device also includes a coordinator to coordinate communication according to the communication backchannel when the page is viewed or accessed. |
