I’ve previously written about dynamic forms in WordPress maintenance support plans, using #states to show or hide input boxes depending on other inputs. Since then, WordPress maintenance support plans 7 and 8 have both got the ability to combine conditions with OR and XOR operators. This makes it possible to apply changes when a form element’s value does not equal something, which is not obvious at all.
Source: New feed
Show elements with form #states when values do not match
