Synonyms: disabled, inactive, display mode, write-protected, read-only, display-only
See also: Element status
Control elements can be operated (standard) or disabled. Form fields can also be read-only or in display mode.
Note: Which specific status is possible for which control element is specified by the programming language used.
Presentation
Permalink "Presentation"No. | Property | Description | Classification | Reference |
---|---|---|---|---|
92 | Contrast | If the status difference is only conveyed visually with the use of color, a contrast ratio of at least 3:1 must be maintained between the different colors. | Must | EN 301 549: 9.1.4.1, 11.1.4.1 |
93 | Contrast | Regardless of the status, a contrast ratio of at least 4.5:1 for text and 3:1 for the content of graphics must be maintained. Note: Contrast requirements do not apply to disabled elements unless they provide information. | Must | EN 301 549: 9.1.4.3, 11.1.4.3, 9.1.4.11, 11.1.4.11 |
Operation
Permalink "Operation"No. | Property | Description | Classification | Reference |
---|---|---|---|---|
94 | Use of the keyboard | In applications that do not support the |
Programming/interfaces
Permalink "Programming/interfaces"No. | Property | Description | Classification | Reference |
---|---|---|---|---|
95 | Status | The status of the control element must be communicated to the |
Information about this article
You are welcome to send feedback by email about our handout!