本课内容目前为英文。
Values that announce their changes
A signal is a box around a value. Reading it is a function call, and writing it notifies everything that showed it, so Angular updates exactly those parts of the page.
本课内容目前为英文。
A signal is a box around a value. Reading it is a function call, and writing it notifies everything that showed it, so Angular updates exactly those parts of the page.