Norman former VP of research at Apple Computer. Nielsen established the "discount usability engineering" movement for fast and cheap improvements of user interfaces and has invented several usability methods, including heuristic evaluation. He holds 79 United States patents, mainly on ways of making the Internet easier to use. The latest articles about interface usability, website design, and UX research from the Nielsen Norman Group. Subscribe to the weekly newsletter to get notified about future articles.
Workplace Application Usability. Myths About Complex App Users. Complex Apps Radio Buttons Summary: User interface guidelines for when to use a checkbox control and when to use a radio button control. Share this article:. Share this article: Twitter LinkedIn Email. About the Author Jakob Nielsen , Ph. Workplace Application Usability 3 minute video. Myths About Complex App Users 3 minute video. Complex Apps 3 minute video.
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Radio Buttons Radio buttons are used to choose one option at a time from a limited number of options. Arrange radio buttons in groups you define graphical groups in the Screen Painter. Put at least two radio buttons in one group. One radio button in a group must always be selected. If the user should have the chance to choose no item from the offered options, create a separate radio button with a "No selection" label or similar text that turns off the other contents-related options.
Behavior Due to accessibility requirements it is not allowed to modify the screen after clicking radiobuttons or checkboxes. Arranging Checkboxes and Radio Buttons on Screens Whenever the following guidelines apply to checkboxes as well as to radio buttons, we speak of "elements".
Figure 1: Radio buttons aligned with adjacent input fields You can also place the elements to the right of the reference field s or to the right of one of the reference fields, separated by blanks. Figure 2: Checkboxes arranged to the right of the reference field If there is not enough room to implement one of above mentioned solutions, proceed as follows: Place the graphical symbol to the right and left-align it with the input fields above. Figure 3: Radio buttons whose labels are left-aligned with the field names The Element Refers to Several Fields Elements that refer to several fields are to be left-aligned with the field names to the bottom end of the field group.
Figure 4: Radio buttons that refer to a group of fields The Element Represents a Separate Independent Information Block In this case, place checkboxes as a separate group with or without box next to or below other blocks. Figure 5: Checkboxes with group box that represent an independent information block The same applies to radio buttons with one exception: As radio buttons are always related to each other, a group box with group heading is mandatory.
Figure 6: Radio buttons with group box that represent an independent information block Sufficient Space Horizontally If room is available horizontally but not vertically, you can position the elements next to each other in one line. Figure 7: Horizontal arrangement of radio buttons with a descriptive name If you do not use descriptive names, left-align the first element with the field names. A tiny tick is displayed if the choice is selected.
There can be several checkboxes in a form, and each works independently from other options. In the above Example, we have created a checkbox button in which users can select one or more options from the list of checkboxes. In this, users can select as many hobbies according to their choice. JavaTpoint offers too many high quality services. Mail us on [email protected] , to get more information about given services. Please mail your requirement at [email protected] Duration: 1 week to 2 week.
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