For the time being, tri-state-logic may refer to logic circuits with at least one output adding a third, "high impedance" state (Z) to the binary "low" (0) and "high" (1) states as well as other contexts adding a third alternative.
I am looking for something exactly like these (tri-state checkboxes with "parents"). But using that solution wouldn't be elegant, as …
javascript html checkbox angularjs tri-state-logicIs there a simple way to place a single tri-state checkbox on a web-page and bind it to a boolean …
javascript angularjs checkbox tri-state-logic