Chips is used to enter multiple values on an input field.
import { Chips } from 'primereact/chips';
Chips is used as a controlled input with value and onChange properties where value should be an array.
<Chips value={value} onChange={(e) => setValue(e.value)} />
A new chip is added when enter key is pressed, separator property allows definining an additional key. Currently only valid value is , to create a new item when comma key is pressed.
<Chips value={value} onChange={(e) => setValue(e.value)} separator="," />
Chip content is customized using itemTemplate function that receives a single chip value as a parameter.
<Chips value={value} onChange={(e) => setValue(e.value)} itemTemplate={customChip} />
Chips has built-in key filtering support to block certain keys, refer to keyfilter page for more information.
<Chips value={value} onChange={(e) => setValue(e.value)} keyfilter="int" />
A floating label appears on top of the input field when focused. Visit FloatLabel documentation for more information.
<FloatLabel>
<Chips id="username" value={value} onChange={(e) => setValue(e.value)} />
<label htmlFor="username">Username</label>
</FloatLabel>
Specify the variant property as filled to display the component with a higher visual emphasis than the default outlined style.
<Chips variant="filled" value={value} onChange={(e) => setValue(e.value)} />
Invalid state is displayed using the invalid prop to indicate a failed validation. You can use this style when integrating with form validation libraries.
<Chips invalid value={value} onChange={(e) => setValue(e.value)} />
When disabled is present, the element cannot be edited and focused.
<Chips disabled placeholder="Disabled" />
Value to describe the component can either be provided via label tag combined with inputId prop or using aria-labelledby, aria-label props. Chip list uses listbox role with aria-orientation set to horizontal whereas each chip has the option role with aria-label set to the label of the chip.
<label htmlFor="chips1">Tags</label>
<Chips inputId="chips1" />
<span id="chips2">Tags</span>
<Chips aria-labelledby="chips2" />
<Chips aria-label="Tags" />
Key | Function |
---|---|
tab | Moves focus to the input element |
enter | Adds a new chips using the input field value. |
backspace | Deletes the previous chip if the input field is empty. |
left arrow | Moves focus to the previous chip if available and input field is empty. |
Key | Function |
---|---|
left arrow | Moves focus to the previous chip if available. |
right arrow | Moves focus to the next chip, if there is none then input field receives the focus. |
backspace | Deletes the chips and adds focus to the input field. |