Radio buttons are similar to checkboxes, but only one radio button can be active.
Selecting one deselects the other ones.
By setting one as checked
, you make sure one is always selected.
<input type="radio" name="category" value="article" checked />
<input type="radio" name="category" value="tutorial" />
<input type="radio" name="category" value="news" />
Since only one is active at a time, in the POST request you’ll use the get()
method of the FormData instance to retrieve the value selected..
Lessons in this unit:
0: | Introduction |
1: | Form submit field |
2: | Specialized input fields |
3: | Checkboxes |
4: | ▶︎ Radio buttons |
5: | File input fields |
6: | Textarea |
7: | Select |
8: | Autocompleting form fields |
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