@fluentui/react-northstar
Version:
A themable React component library.
118 lines (116 loc) • 4.12 kB
JavaScript
import _invoke from "lodash/invoke";
import _get from "lodash/get";
import { textAreaBehavior } from '@fluentui/accessibility';
import * as React from 'react';
import * as PropTypes from 'prop-types';
import { commonPropTypes, createShorthandFactory } from '../../utils';
import { useAutoControlled, getElementType, useTelemetry, useUnhandledProps, useFluentContext, useAccessibility, useStyles } from '@fluentui/react-bindings';
export var textAreaClassName = 'ui-textarea';
/**
* A TextArea is a multi-line plan-text editing control.
*
* @accessibility
* For good screen reader experience set `aria-label` or `aria-labelledby` attribute for textarea.
* When using maxlength attribute, provide the information about max length in label for screen reader.
* @accessibilityIssues
* [NVDA - No announcement of maxlength](https://github.com/nvaccess/nvda/issues/7910)
* [JAWS - textarea - no announcement of maxlength](https://github.com/FreedomScientific/VFO-standards-support/issues/300)
*/
export var TextArea = /*#__PURE__*/function () {
var TextArea = /*#__PURE__*/React.forwardRef(function (props, ref) {
var context = useFluentContext();
var _useTelemetry = useTelemetry(TextArea.displayName, context.telemetry),
setStart = _useTelemetry.setStart,
setEnd = _useTelemetry.setEnd;
setStart();
var disabled = props.disabled,
accessibility = props.accessibility,
inverted = props.inverted,
resize = props.resize,
fluid = props.fluid,
className = props.className,
design = props.design,
styles = props.styles,
variables = props.variables,
error = props.error;
var _useAutoControlled = useAutoControlled({
defaultValue: props.defaultValue,
value: props.value,
initialValue: ''
}),
value = _useAutoControlled[0],
setValue = _useAutoControlled[1];
var unhandledProps = useUnhandledProps(TextArea.handledProps, props);
var getA11yProps = useAccessibility(accessibility, {
debugName: TextArea.displayName,
mapPropsToBehavior: function mapPropsToBehavior() {
return {
disabled: disabled
};
},
rtl: context.rtl
});
var _useStyles = useStyles(TextArea.displayName, {
className: textAreaClassName,
mapPropsToStyles: function mapPropsToStyles() {
return {
inverted: inverted,
resize: resize,
fluid: fluid,
disabled: disabled,
error: error
};
},
mapPropsToInlineStyles: function mapPropsToInlineStyles() {
return {
className: className,
design: design,
styles: styles,
variables: variables
};
},
rtl: context.rtl
}),
classes = _useStyles.classes;
var ElementType = getElementType(props);
var handleChange = function handleChange(e) {
var newValue = _get(e, 'target.value');
_invoke(props, 'onChange', e, Object.assign({}, props, {
value: newValue
}));
setValue(newValue);
};
var element = /*#__PURE__*/React.createElement(ElementType, getA11yProps('root', Object.assign({
className: classes.root,
value: value,
disabled: disabled,
ref: ref,
onChange: handleChange
}, unhandledProps)));
setEnd();
return element;
});
TextArea.displayName = 'TextArea';
TextArea.propTypes = Object.assign({}, commonPropTypes.createCommon({
content: false
}), {
defaultValue: PropTypes.string,
onChange: PropTypes.func,
value: PropTypes.string,
disabled: PropTypes.bool,
inverted: PropTypes.bool,
fluid: PropTypes.bool,
error: PropTypes.bool,
resize: PropTypes.oneOf(['none', 'both', 'horizontal', 'vertical'])
});
TextArea.defaultProps = {
as: 'textarea',
accessibility: textAreaBehavior
};
TextArea.handledProps = Object.keys(TextArea.propTypes);
TextArea.create = createShorthandFactory({
Component: TextArea
});
return TextArea;
}();
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