Number Field
<quiet-number-field>
Number fields let users input and edit numbers.
<quiet-number-field name="name" label="Lives" value="9" style="max-width: 200px;" ></quiet-number-field>
Examples Jump to heading
Labels and descriptions Jump to heading
You can use the label
and description
attributes to provide plain text labels and
descriptions for the text field. If you want to provide HTML, use the label
and
description
slots instead.
<quiet-number-field name="name" label="Kitten age (months)" style="max-width: 200px;"> <span slot="description"> <a href="https://example.com/" target="_blank">How to determine age</a> </span> </quiet-number-field>
Providing an initial value Jump to heading
Use the value
attribute to provide an initial value for the text field.
<quiet-number-field name="name" label="Treats given today" value="2" style="max-width: 200px;" > </quiet-number-field>
Setting min, max, and step Jump to heading
Use the min
and max
attributes to set a minimum and maximum value for the number
field. Use the step
attribute to change the granularity the value must adhere to.
<quiet-number-field name="donation" label="Monthly shelter donation" description="Amount in dollars (5-100)" min="5" max="100" step="5" value="25" style="max-width: 200px;" ></quiet-number-field>
Adding a placeholder Jump to heading
Use the placeholder
attribute to show a placeholder in the text field when it's empty.
<quiet-number-field type="number" label="Weight" description="Measured in pounds" min="0" step="0.5" placeholder="10.5" style="max-width: 200px;" ></quiet-number-field>
Start and end content Jump to heading
Use the start
and end
slots to add presentational icons or text. Avoid interactive
elements such as buttons, links, etc. Works well with
<quiet-icon>
and <svg>
elements.
<div style="max-width: 200px;"> <quiet-number-field type="number" value="100" name="adoption" label="Adoption fee"> <span slot="start">$</span> </quiet-number-field> <br> <quiet-number-field type="number" value="30" name="playtime" label="Playtime minutes"> <quiet-icon slot="end" name="clock"></quiet-icon> </quiet-number-field> <br> <quiet-number-field name="treats" value="2" label="Daily treats"> <quiet-icon slot="start" name="cat"></quiet-icon> <quiet-icon slot="end" name="cookie"></quiet-icon> </quiet-number-field> </quiet-number-field>
Filled and unstyled number fields Jump to heading
Set the appearance
attribute to normal
, filled
, or
unstyled
to change the text field's appearance.
<div style="max-width: 200px;"> <quiet-number-field appearance="normal" label="Normal number field" placeholder="Enter number" style="max-width: 200px;"></quiet-number-field><br> <quiet-number-field appearance="filled" label="Filled number field" placeholder="Enter number" style="max-width: 200px;"></quiet-number-field><br> <quiet-number-field appearance="unstyled" label="Unstyled number field" placeholder="Enter number" style="max-width: 200px;"></quiet-number-field> </div>
Pill-shaped number fields Jump to heading
Text fields can be rendered with pill-shaped edges by adding the pill
attribute.
<quiet-number-field pill label="Whiskers count" style="max-width: 200px;"></quiet-number-field>
Without steppers Jump to heading
Add the without-steppers
attribute to remove the stepper buttons.
<quiet-number-field name="name" label="Purrs per minute" value="25" without-steppers style="max-width: 200px;" ></quiet-number-field>
This will remove the stepper buttons, but keyboard users can still modify the value using the arrow keys.
Changing the size Jump to heading
Use the size
attribute to change the text field's size.
<div style="max-width: 200px;"> <quiet-number-field size="xs" label="Hairball count (xs)"></quiet-number-field><br> <quiet-number-field size="sm" label="Meows per hour (sm)"></quiet-number-field><br> <quiet-number-field size="md" label="Zoomies today (md)"></quiet-number-field><br> <quiet-number-field size="lg" label="Treats budget (lg)"></quiet-number-field><br> <quiet-number-field size="xl" label="Seconds until empty bowl (xl)"></quiet-number-field> </div>
Disabling Jump to heading
Use the disabled
attribute to disable the text field.
<quiet-number-field label="Limit reached (no more cats!)" disabled style="max-width: 200px;"></quiet-number-field>
Showing labels on the side Jump to heading
With the quiet-side-label
utility, you can show
labels on the side instead of on top of the text field. You can control the width of the label by setting
the --label-width
custom property.
<div style="max-width: 300px;"> <quiet-number-field class="quiet-side-label" style="--label-width: 12ch;" name="name" label="Age" description="How old is your feline friend?" ></quiet-number-field> <br> <quiet-number-field class="quiet-side-label" style="--label-width: 12ch;" type="number" name="email" label="Weight" description="In pounds, please be honest!" ></quiet-number-field> </div>
Validation Jump to heading
A number of attributes can be used to enable validation using the
Constraint Validation API. These include required
, pattern
, minlength
,
maxlength
, min
, max
, and step
. They work exactly like
their native counterparts.
<form action="about:blank" method="get" target="_blank" style="max-width: 200px;"> <quiet-number-field name="required" label="Number of cats" required></quiet-number-field><br> <quiet-number-field name="min" label="Minimum cats (min 3)" required min="3"></quiet-number-field><br> <quiet-number-field name="max" label="Maximum cats (max 10)" required max="10"></quiet-number-field><br> <quiet-button type="submit" variant="primary">Submit</quiet-button> <quiet-button type="reset">Reset</quiet-button> </form>
Using custom validation Jump to heading
Use the setCustomValidity()
method to make the text field invalid and show a custom error
message on submit. This will override all other validation parameters. To clear the error, remove the
attribute or set it to an empty string.
<form action="about:blank" method="get" target="_blank" id="number-field__custom-validation"> <quiet-number-field name="name" label="Happiness level (1-10)" description="This field will be invalid until custom validation is removed" style="max-width: 200px;" ></quiet-number-field> <br> <quiet-button type="submit" variant="primary">Submit</quiet-button> </form> <script type="module"> import { allDefined } from '/dist/quiet.js'; await allDefined(); const form = document.getElementById('number-field__custom-validation'); const textField = form.querySelector('quiet-number-field'); textField.setCustomValidity('Not so fast, bubba!'); </script>
Styling validation Jump to heading
You can style valid and invalid text fields using the :valid
and :invalid
pseudo
classes.
<form action="about:blank" method="get" target="_blank" class="number-field__validation-pseudo"> <quiet-number-field name="name" label="Toy budget" description="Must be at least $50" min="50" required style="max-width: 200px;" ></quiet-number-field> <br> <quiet-button type="submit" variant="primary">Submit</quiet-button> <quiet-button type="reset">Reset</quiet-button> </form> <style> .number-field__validation-pseudo { quiet-number-field:valid { outline: solid 2px var(--quiet-constructive-stroke-mid); outline-offset: .5rem; } quiet-number-field:invalid { outline: solid 2px var(--quiet-destructive-stroke-mid); outline-offset: .5rem; } } </style>
However, these selectors will match even before the user has had a chance to fill out the form. More often
than not, you'll want to use the user-valid
and user-invalid
custom states instead. This way, validation styles are only shown
after the user interacts with the form control or when the form is submitted.
<form action="about:blank" method="get" target="_blank" class="number-field__validation-custom"> <quiet-number-field name="name" label="Cat videos watched" description="Be honest…" required style="max-width: 200px;" value="1000" ></quiet-number-field> <br> <quiet-button type="submit" variant="primary">Submit</quiet-button> <quiet-button type="reset">Reset</quiet-button> </form> <style> .number-field__validation-custom { quiet-number-field:state(user-valid) { outline: solid 2px var(--quiet-constructive-stroke-mid); outline-offset: .5rem; } quiet-number-field:state(user-invalid) { outline: solid 2px var(--quiet-destructive-stroke-mid); outline-offset: .5rem; } } </style>
API Jump to heading
Importing Jump to heading
The autoloader is the recommended way to import components but, if you prefer to do it manually, the following code snippets will be helpful.
To manually import <quiet-number-field>
from the CDN, use the following code.
import 'https://cdn.jsdelivr.net/npm/@quietui/quiet-browser@1.0.0/dist/components/number-field/number-field.js';
To manually import <quiet-number-field>
from npm, use the following code.
import '@quietui/quiet/dist/components/number-field/number-field.js';
Slots Jump to heading
Number Field supports the following slots. Learn more about using slots
Name | Description |
---|---|
label
|
The number field's label. For plain-text labels, you can use the label attribute
instead.
|
description
|
The number field's description. For plain-text descriptions, you can use the
description attribute instead.
|
start
|
An icon or similar element to place before the label. Works great with
<quiet-icon> .
|
end
|
An icon or similar element to place after the label. Works great with
<quiet-icon> .
|
Properties Jump to heading
Number Field has the following properties that can be set with corresponding attributes. In many cases, the attribute's name is the same as the property's name. If an attribute is different, it will be displayed after the property. Learn more about attributes and properties
Property / Attribute | Description | Reflects | Type | Default |
---|---|---|---|---|
label
|
The number field's label. If you need to provide HTML in the label, use the label slot
instead.
|
|
string
|
|
description
|
The number field's description. If you need to provide HTML in the description, use the
description slot instead.
|
|
string
|
|
name
|
The name of the number field. This will be submitted with the form as a name/value pair. |
|
string
|
|
value
|
The number field's value. |
|
string
|
''
|
placeholder
|
A placeholder to show in the number field when it's blank. |
|
string
|
|
disabled
|
Disables the number field. |
|
boolean
|
false
|
readonly
|
Makes the number field a read-only field. |
|
boolean
|
false
|
appearance
|
The type of number field to render. |
|
'normal'
|
'normal'
|
size
|
The number field's size. |
|
'xs'
|
'md'
|
pill
|
Draws the number field in a pill shape. |
|
boolean
|
false
|
form
|
The form to associate this control with. If omitted, the closest containing
<form> will be used. The value of this attribute must be an ID of a form in the
same document or shadow root.
|
|
string
|
|
required
|
Makes the number field required. Form submission will not be allowed when this is set and the number field is blank. |
|
boolean
|
false
|
pattern
|
A regular expression the value should match to be considered valid. |
|
string
|
|
min
|
The minimum value for date/time types. |
|
number
|
|
max
|
The maximum value for date/time types. |
|
number
|
|
step
|
The granularity the value must adhere to when incrementing and decrementing. |
|
number
|
|
autocomplete
|
Tells the browser how to autocomplete the number field. See this page for available values. |
|
string
|
|
autofocus
|
Tells the browser to focus the number field when the page loads or a dialog is shown. |
|
boolean
|
|
enterkeyhint
|
Sets the enter key label on virtual keyboards. |
|
'enter'
|
|
withoutSteppers
without-steppers
|
When true, the add/subtract steppers won't be displayed. |
|
boolean
|
false
|
Methods Jump to heading
Number Field supports the following methods. You can obtain a reference to the element and call them like functions in JavaScript. Learn more about methods
Name | Description | Arguments |
---|---|---|
focus() |
Sets focus to the number field. | |
blur() |
Removes focus from the number field. | |
select() |
Selects all text in the number field. | |
setSelectionRange() |
Sets the start and end positions of the current text selection in the number field. |
start: number, end: number, direction: 'forward' <br> 'backward' <br>
'none'
|
setRangeText() |
Replaces a range of text in the number field with a new string. |
replacement: string, start: number, end: number, selectMode: 'select' <br>
'start' <br> 'end' <br> 'preserve'
|
stepDown() |
When a supported type is used, this method will decrease the number field's value by
step . This is a programmatic change, so input and
change events will not be emitted when this is called.
|
|
stepUp() |
When a supported type is used, this method will increase the number field's value by
step . This is a programmatic change, so input and
change events will not be emitted when this is called.
|
|
checkValidity() |
Checks if the form control has any restraints and whether it satisfies them. If invalid,
false will be returned and the invalid event will be dispatched. If valid,
true will be returned.
|
|
reportValidity() |
Checks if the form control has any restraints and whether it satisfies them. If invalid,
false will be returned and the invalid event will be dispatched. In
addition, the problem will be reported to the user. If valid, true will be returned.
|
|
setCustomValidity() |
Sets a custom validation message for the form control. If this message is not an empty string, then the form control is considered invalid and the specified message will be displayed to the user when reporting validity. Setting an empty string clears the custom validity state. | message: string |
Events Jump to heading
Number Field dispatches the following custom events. You can listen to them the same way was native events. Learn more about custom events
Name | Description |
---|---|
change |
|
input |
|
quiet-blur |
Emitted when the number field loses focus. This event does not bubble. |
quiet-change |
Emitted when the user commits changes to the number field's value. |
quiet-focus |
Emitted when the number field receives focus. This event does not bubble. |
quiet-input |
Emitted when the number field receives input. |
CSS parts Jump to heading
Number Field exposes internal elements that can be styled with CSS using the selectors shown below. Learn more about CSS parts
Name | Description | CSS selector |
---|---|---|
label |
The element that contains the number field's label. |
::part(label)
|
description |
The element that contains the number field's description. |
::part(description)
|
visual-box |
The element that wraps the internal text box. |
::part(visual-box)
|
text-box |
The internal text box, an <input> element. |
::part(text-box)
|
stepper |
The up and down stepper buttons. |
::part(stepper)
|
stepper-up |
The up stepper button. |
::part(stepper-up)
|
stepper-down |
The down stepper button. |
::part(stepper-down)
|
Custom States Jump to heading
Number Field has the following custom states. You can target them with CSS using the selectors shown below. Learn more about custom states
Name | Description | CSS selector |
---|---|---|
disabled |
Applied when the number field is disabled. |
:state(disabled)
|
blank |
Applied when the number field has a blank value. |
:state(blank)
|
focused |
Applied when the number field has focus. |
:state(focused)
|
user-valid |
Applied when the number field is valid and the user has sufficiently interacted with it. |
:state(user-valid)
|
user-invalid |
Applied when the number field is invalid and the user has sufficiently interacted with it. |
:state(user-invalid)
|
Dependencies Jump to heading
Number Field automatically imports the following elements. Sub-dependencies are also included in this list.