Form.Control
A form control renders a space for user input (input or select). It can be
decorated with leading or trailing elements, and have a floating label.
Prefer to use the Form.Control component inside a Form.Group. The Form.Group
provides a context for the control to ensure accessibility requirements for
labels and descriptions are met.
Note: extra props added to this component are passed as attributes to the
underlying DOM node (input by default). See MDN for documentation on available
input attributes
or select attributes.
Usage with decorators and floating label
Input types
Textarea autoResize
autoResize prop allows input to be resized according to the content height.
Validation
Sizes
Theme Variables (SCSS)#
$input-padding-y: $input-btn-padding-y !default;$input-padding-x: $input-btn-padding-x !default;$input-font-family: $input-btn-font-family !default;$input-font-size: $input-btn-font-size !default;$input-font-weight: $font-weight-base !default;$input-line-height: $input-btn-line-height !default;$input-padding-y-sm: $input-btn-padding-y-sm !default;$input-padding-x-sm: $input-btn-padding-x-sm !default;$input-font-size-sm: $input-btn-font-size-sm !default;$input-line-height-sm: $input-btn-line-height-sm !default;$input-padding-y-lg: $input-btn-padding-y-lg !default;$input-padding-x-lg: $input-btn-padding-x-lg !default;$input-font-size-lg: $input-btn-font-size-lg !default;$input-line-height-lg: $input-btn-line-height-lg !default;$input-bg: $white !default;$input-disabled-bg: theme-color("gray", "background") !default;$input-color: theme-color("gray", "text") !default;$input-border-color: $gray-500 !default;$input-border-width: $input-btn-border-width !default;$input-box-shadow: inset 0 1px 1px rgba($black, .075) !default;$input-border-radius: $border-radius !default;$input-border-radius-lg: $border-radius-lg !default;$input-border-radius-sm: $border-radius-sm !default;$input-focus-bg: $input-bg !default;$input-focus-border-color: $component-active-bg !default;$input-focus-color: $input-color !default;$input-focus-width: 1px !default;$input-focus-box-shadow: $input-btn-focus-box-shadow !default;$input-placeholder-color: theme-color("gray", "light-text") !default;$input-plaintext-color: $body-color !default;$input-height-border: $input-border-width * 2 !default;$input-height-inner: calc(#{$input-line-height * 1em} + #{$input-padding-y * 2}) !default;$input-height-inner-half: calc(#{$input-line-height * .5em} + #{$input-padding-y}) !default;$input-height-inner-quarter: calc(#{$input-line-height * .25em} + #{calc($input-padding-y / 2)}) !default;$input-height: calc(#{$input-line-height * 1em} + #{$input-padding-y * 2} + #{$input-height-border}) !default;$input-height-sm: calc(#{$input-line-height-sm * 1em} + #{$input-btn-padding-y-sm * 2} + #{$input-height-border}) !default;$input-height-lg: calc(#{$input-line-height-lg * 1em} + #{$input-btn-padding-y-lg * 2} + #{$input-height-border}) !default;$input-hover-width: 1px !default;$input-transition: border-color .15s ease-in-out, box-shadow .15s ease-in-out !default;$form-text-margin-top: .25rem !default;$form-check-input-gutter: 1.25rem !default;$form-check-input-margin-y: .3rem !default;$form-check-input-margin-x: .25rem !default;$form-check-inline-margin-x: .75rem !default;$form-check-inline-input-margin-x: .3125rem !default;$form-check-position-axis: .375rem !default;$form-check-focus-border-radius: .0625rem !default;$form-check-border-width: .125rem !default;$form-grid-gutter-width: 10px !default;$form-group-margin-bottom: 1rem !default;$input-group-addon-color: $input-color !default;$input-group-addon-bg: theme-color("gray", "background") !default;$input-group-addon-border-color: $input-border-color !default;$custom-forms-transition: background-color .15s ease-in-out,border-color .15s ease-in-out, box-shadow .15s ease-in-out !default;$custom-control-gutter: .5rem !default;$custom-control-spacer-x: 1rem !default;$custom-control-cursor: null !default;$custom-control-indicator-size: 1.25rem !default;$custom-control-indicator-bg: $input-bg !default;$custom-control-indicator-bg-size: 100% !default;$custom-control-indicator-box-shadow: $input-box-shadow !default;$custom-control-indicator-border-color: $gray-700 !default;$custom-control-indicator-border-width: 2px !default;$custom-control-label-color: null !default;$custom-control-indicator-disabled-bg: $input-disabled-bg !default;$custom-control-label-disabled-color: theme-color("gray", "light-text") !default;$custom-control-indicator-checked-color: $component-active-bg !default;$custom-control-indicator-checked-bg: $component-active-bg !default;$custom-control-indicator-checked-disabled-bg: rgba($primary, .5) !default;$custom-control-indicator-checked-box-shadow: none !default;$custom-control-indicator-checked-border-color: $custom-control-indicator-checked-bg !default;$custom-control-indicator-focus-box-shadow: 0 0 0 4px rgba(0, 0, 0, .1) !default;$custom-control-indicator-focus-border-color: $input-focus-border-color !default;$custom-control-indicator-active-color: $component-active-color !default;$custom-control-indicator-active-bg: $component-active-bg !default;$custom-control-indicator-active-box-shadow: none !default;$custom-control-indicator-active-border-color: $custom-control-indicator-active-bg !default;$custom-checkbox-indicator-border-radius: 0 !default;$custom-checkbox-indicator-icon-checked: str-replace(url("data:image/svg+xml,<svg width='24' height='24' viewBox='0 0 24 24' fill='none' xmlns='http://www.w3.org/2000/svg'><path d='M21 3H3V21H21V3ZM10 17L5 12L6.41 10.59L10 14.17L17.59 6.58L19 8L10 17Z' fill='#{$custom-control-indicator-checked-color}'/></svg>"), "#", "%23") !default;$custom-checkbox-indicator-indeterminate-bg: $component-active-bg !default;$custom-checkbox-indicator-indeterminate-color: $custom-control-indicator-checked-color !default;$custom-checkbox-indicator-icon-indeterminate: str-replace(url("data:image/svg+xml,<svg width='24' height='24' viewBox='0 0 24 24' fill='none' xmlns='http://www.w3.org/2000/svg'><path d='M21 3H3V21H21V3ZM17 13H7V11H17V13Z' fill='#{$custom-checkbox-indicator-indeterminate-color}'/></svg>"), "#", "%23") !default;$custom-checkbox-indicator-indeterminate-box-shadow: none !default;$custom-checkbox-indicator-indeterminate-border-color: $custom-checkbox-indicator-indeterminate-bg !default;$custom-radio-indicator-border-radius: 50% !default;$custom-radio-indicator-icon-checked: str-replace(url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='3' fill='#{$custom-control-indicator-checked-bg}'/%3e%3c/svg%3e"), "#", "%23") !default;$custom-switch-indicator-icon-off: str-replace(url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='3' fill='#{$custom-control-indicator-checked-bg}'/%3e%3c/svg%3e"), "#", "%23") !default;$custom-switch-indicator-icon-on: str-replace(url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='3' fill='#{$custom-control-indicator-active-color}'/%3e%3c/svg%3e"), "#", "%23") !default;$custom-switch-width: $custom-control-indicator-size * 1.75 !default;$custom-switch-indicator-border-radius: calc($custom-control-indicator-size / 2) !default;$custom-switch-indicator-size: calc(#{$custom-control-indicator-size} - #{$custom-control-indicator-border-width * 4}) !default;$custom-switch-indicator-checked-bg: theme-color("success") !default;$custom-select-padding-y: $input-padding-y !default;$custom-select-padding-x: $input-padding-x !default;$custom-select-font-family: $input-font-family !default;$custom-select-font-size: $input-font-size !default;$custom-select-height: $input-height !default;// Extra padding to account for the presence of the background-image based indicator$custom-select-indicator-padding: 1rem !default;$custom-select-font-weight: $input-font-weight !default;$custom-select-line-height: $input-line-height !default;$custom-select-color: $input-color !default;$custom-select-disabled-color: theme-color("gray", "light-text") !default;$custom-select-bg: $input-bg !default;$custom-select-disabled-bg: theme-color("gray", "background") !default;$custom-select-bg-size: 24px 24px !default; // In pixels because image dimensions$custom-select-indicator-color: theme-color("gray", "hover") !default;$custom-select-indicator: str-replace(url('data:image/svg+xml,<svg width="24" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg"><path d="M16.59 8.58984L12 13.1698L7.41 8.58984L6 9.99984L12 15.9998L18 9.99984L16.59 8.58984Z" fill="#{$custom-select-indicator-color}"/></svg>'), "#", "%23") !default;// Used so we can have multiple background elements (e.g., arrow and feedback icon)$custom-select-background: $custom-select-indicator no-repeat right$input-padding-y center / $custom-select-bg-size !default;$custom-select-feedback-icon-padding-right: calc((1em + #{2 * $custom-select-padding-y}) * 3 / 4 + #{$custom-select-padding-x + $custom-select-indicator-padding}) !default;$custom-select-feedback-icon-position: center right($custom-select-padding-x + $custom-select-indicator-padding) !default;$custom-select-feedback-icon-size: $input-height-inner-half $input-height-inner-half !default;$custom-select-border-width: $input-border-width !default;$custom-select-border-color: $input-border-color !default;$custom-select-border-radius: $border-radius !default;$custom-select-box-shadow: inset 0 1px 2px rgba($black, .075) !default;$custom-select-focus-border-color: $input-focus-border-color !default;$custom-select-focus-width: $input-focus-width !default;$custom-select-focus-box-shadow: $input-btn-focus-box-shadow !default;$custom-select-padding-y-sm: $input-padding-y-sm !default;$custom-select-padding-x-sm: $input-padding-x-sm !default;$custom-select-font-size-sm: $input-font-size-sm !default;$custom-select-height-sm: $input-height-sm !default;$custom-select-padding-y-lg: $input-padding-y-lg !default;$custom-select-padding-x-lg: $input-padding-x-lg !default;$custom-select-font-size-lg: $input-font-size-lg !default;$custom-select-height-lg: $input-height-lg !default;$custom-range-track-width: 100% !default;$custom-range-track-height: .5rem !default;$custom-range-track-cursor: pointer !default;$custom-range-track-bg: theme-color("gray", "graphic") !default;$custom-range-track-border-radius: 1rem !default;$custom-range-track-box-shadow: inset 0 .25rem .25rem rgba($black, .1) !default;$custom-range-thumb-width: 1rem !default;$custom-range-thumb-height: $custom-range-thumb-width !default;$custom-range-thumb-bg: $component-active-bg !default;$custom-range-thumb-border: 0 !default;$custom-range-thumb-border-radius: 1rem !default;$custom-range-thumb-box-shadow: 0 .1rem .25rem rgba($black, .1) !default;$custom-range-thumb-focus-box-shadow: 0 0 0 1px $body-bg, $input-focus-box-shadow !default;$custom-range-thumb-focus-box-shadow-width: $input-focus-width !default; // For focus box shadow issue in IE/Edge$custom-range-thumb-active-bg: lighten($component-active-bg, 35%) !default;$custom-range-thumb-disabled-bg: theme-color("gray", "default") !default;$custom-file-height: $input-height !default;$custom-file-height-inner: $input-height-inner !default;$custom-file-focus-border-color: $input-focus-border-color !default;$custom-file-focus-box-shadow: $input-focus-box-shadow !default;$custom-file-disabled-bg: $input-disabled-bg !default;$custom-file-padding-y: $input-padding-y !default;$custom-file-padding-x: $input-padding-x !default;$custom-file-line-height: $input-line-height !default;$custom-file-font-family: $input-font-family !default;$custom-file-font-weight: $input-font-weight !default;$custom-file-color: $input-color !default;$custom-file-bg: $input-bg !default;$custom-file-border-width: $input-border-width !default;$custom-file-border-color: $input-border-color !default;$custom-file-border-radius: $input-border-radius !default;$custom-file-box-shadow: $input-box-shadow !default;$custom-file-button-color: $custom-file-color !default;$custom-file-button-bg: $input-group-addon-bg !default;$custom-file-text: (en: "Browse") !default;// Form validation$form-feedback-margin-top: $form-text-margin-top !default;$form-feedback-font-size: $small-font-size !default;$form-feedback-valid-color: theme-color("success") !default;$form-feedback-invalid-color: theme-color("danger") !default;$form-feedback-icon-valid-color: $form-feedback-valid-color !default;$form-feedback-icon-valid: str-replace(url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3e%3cpath fill='#{$form-feedback-icon-valid-color}' d='M2.3 6.73L.6 4.53c-.4-1.04.46-1.4 1.1-.8l1.1 1.4 3.4-3.8c.6-.63 1.6-.27 1.2.7l-4 4.6c-.43.5-.8.4-1.1.1z'/%3e%3c/svg%3e"), "#", "%23") !default;$form-feedback-icon-invalid-color: $form-feedback-invalid-color !default;$form-feedback-icon-invalid: str-replace(url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='#{$form-feedback-icon-invalid-color}' viewBox='-2 -2 7 7'%3e%3cpath stroke='#{$form-feedback-icon-invalid-color}' d='M0 0l3 3m0-3L0 3'/%3e%3ccircle r='.5'/%3e%3ccircle cx='3' r='.5'/%3e%3ccircle cy='3' r='.5'/%3e%3ccircle cx='3' cy='3' r='.5'/%3e%3c/svg%3E"), "#", "%23") !default;$form-validation-states: () !default;// stylelint-disable-next-line scss/dollar-variable-default$form-validation-states: map-merge(("valid": ("color": $form-feedback-valid-color,"icon": $form-feedback-icon-valid),"invalid": ("color": $form-feedback-invalid-color,"icon": $form-feedback-icon-invalid),),$form-validation-states);// Form tooltips must come after regular tooltips$form-feedback-tooltip-padding-y: .25rem !default;$form-feedback-tooltip-padding-x: .5rem !default;$form-feedback-tooltip-font-size: $font-size-sm !default;$form-feedback-tooltip-line-height: $line-height-base !default;$form-feedback-tooltip-opacity: .9 !default;$form-feedback-tooltip-border-radius: $border-radius !default;
- className
stringRequiredSpecifies class name to append to the base element.
- as
elementTypeRequiredDefault'input'Specifies base element for the control component.
- onChange
funcRequiredSpecifies function that is triggered on input value change.
- defaultValue
stringRequired |numberRequired RequiredSpecifies default value of the input component.
- value
stringRequired |numberRequired RequiredSpecifies current value of the input component.
- id
stringRequiredSpecifies id of the control component.
- controlClassName
stringRequiredSpecifies class name for the control component.
- size
enumRequired'sm' | 'lg'Specifies size for the control component.
- leadingElement
nodeRequiredSpecifies leading element to display for the input component.
- trailingElement
nodeRequiredSpecifies trailing element to display for the input component.
- floatingLabel
nodeRequiredSpecifies floating label to display for the input component.
- plaintext
boolRequiredDefaultfalseSpecifies whether to render input as plain text.
- isValid
boolRequiredSpecifies whether to display control in valid state, this affects styling.
- isInvalid
boolRequiredSpecifies whether to display control in invalid state, this affects styling.
- autoResize
boolRequiredDefaultfalseOnly for
as="textarea". Specifies whether the input can be resized according to the height of content.