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Merged
merged 2 commits into from
Nov 4, 2025
Merged

feat: implement style api for textarea component #4001

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b0d264a
feat: implement style api for textarea component
mxschll Nov 3, 2025
078fd30
tests: add pseudo selector testing page
mxschll Nov 3, 2025
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104 changes: 104 additions & 0 deletions pages/textarea/pseudo-selectors.page.tsx
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Original file line number Diff line number Diff line change
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// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
import React, { useState } from 'react';

import Textarea from '~components/textarea';

import ScreenshotArea from '../utils/screenshot-area';

export default function TextareaPseudoSelectorsPage() {
const [value, setValue] = useState('Test value');
const [isInvalid, setIsInvalid] = useState(false);
const [isDisabled, setIsDisabled] = useState(false);
const [isReadOnly, setIsReadOnly] = useState(false);
const [isWarning, setIsWarning] = useState(false);
const [customStyling, setCustomStyling] = useState(false);

const customStyle = {
root: {
borderColor: {
default: '#3b82f6',
hover: '#2563eb',
focus: '#1d4ed8',
disabled: '#93c5fd',
readonly: '#60a5fa',
},
borderWidth: '2px',
borderRadius: '8px',
backgroundColor: {
default: '#dbeafe',
hover: '#bfdbfe',
focus: '#bfdbfe',
disabled: '#eff6ff',
readonly: '#f0f9ff',
},
color: {
default: '#1e40af',
hover: '#1e40af',
focus: '#1e3a8a',
disabled: '#93c5fd',
readonly: '#3b82f6',
},
fontSize: '16px',
fontWeight: '500',
paddingBlock: '10px',
paddingInline: '14px',
},
placeholder: {
color: '#60a5fa',
fontSize: '14px',
fontStyle: 'italic',
},
};

return (
<>
<h1>Textarea Style API - Pseudo Selectors</h1>
<ScreenshotArea>
<Textarea
ariaLabel="Test textarea"
value={value}
onChange={event => setValue(event.detail.value)}
invalid={isInvalid}
disabled={isDisabled}
readOnly={isReadOnly}
warning={isWarning}
placeholder="Enter text"
data-testid="test-textarea"
style={customStyling ? customStyle : undefined}
/>
</ScreenshotArea>

<div style={{ display: 'flex', gap: '10px', flexWrap: 'wrap', marginTop: '20px' }}>
<button id="toggle-styling" onClick={() => setCustomStyling(!customStyling)} type="button">
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@georgylobko georgylobko Nov 4, 2025 •
edited
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[non-blocking] You can use the toggle button component instead

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@mxschll mxschll Nov 4, 2025

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Good point!

Toggle Custom Styling ({customStyling ? 'ON' : 'OFF'})
</button>
<button id="toggle-invalid" onClick={() => setIsInvalid(!isInvalid)} type="button">
Toggle Invalid ({isInvalid ? 'ON' : 'OFF'})
</button>
<button id="toggle-disabled" onClick={() => setIsDisabled(!isDisabled)} type="button">
Toggle Disabled ({isDisabled ? 'ON' : 'OFF'})
</button>
<button id="toggle-readonly" onClick={() => setIsReadOnly(!isReadOnly)} type="button">
Toggle ReadOnly ({isReadOnly ? 'ON' : 'OFF'})
</button>
<button id="toggle-warning" onClick={() => setIsWarning(!isWarning)} type="button">
Toggle Warning ({isWarning ? 'ON' : 'OFF'})
</button>
<button
id="reset-all"
onClick={() => {
setCustomStyling(false);
setIsInvalid(false);
setIsDisabled(false);
setIsReadOnly(false);
setIsWarning(false);
}}
type="button"
>
Reset All
</button>
</div>
</>
);
}
181 changes: 181 additions & 0 deletions pages/textarea/style-permutations.page.tsx
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// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
import React from 'react';

import Textarea, { TextareaProps } from '~components/textarea';

import createPermutations from '../utils/permutations';
import PermutationsView from '../utils/permutations-view';
import ScreenshotArea from '../utils/screenshot-area';

const permutations = createPermutations<TextareaProps>([
{
value: ['This is an example value'],
placeholder: [''],
disabled: [false, true],
readOnly: [false, true],
onChange: [() => {}],
style: [
{
root: {
borderColor: {
default: '#14b8a6',
hover: '#0f766e',
focus: '#0d9488',
disabled: '#99f6e4',
readonly: '#5eead4',
},
borderWidth: '2px',
borderRadius: '8px',
backgroundColor: {
default: '#99f6e4',
hover: '#5eead4',
focus: '#5eead4',
disabled: '#5eead4',
readonly: '#ccfbf1',
},
boxShadow: {
default: '0 1px 2px rgba(0, 0, 0, 0.05)',
hover: '0 2px 4px rgba(20, 184, 166, 0.15)',
focus: '0 0 0 4px rgba(20, 184, 166, 0.2), 0 2px 4px rgba(20, 184, 166, 0.15)',
disabled: 'none',
readonly: '0 1px 2px rgba(0, 0, 0, 0.05)',
},
color: {
default: '#0d5c54',
hover: '#0d5c54',
focus: '#0d5c54',
disabled: '#0d5c54',
readonly: '#0f766e',
},
fontSize: '16px',
fontWeight: '500',
paddingBlock: '12px',
paddingInline: '16px',
},
placeholder: {
color: '#14b8a6',
fontSize: '14px',
fontStyle: 'italic',
fontWeight: '400',
},
},
{
root: {
borderColor: {
default: '#ef4444',
hover: '#b91c1c',
focus: '#dc2626',
disabled: '#fca5a5',
readonly: '#fca5a5',
},
borderWidth: '2px',
borderRadius: '8px',
backgroundColor: {
default: '#fecaca',
hover: '#fca5a5',
focus: '#fca5a5',
disabled: '#fca5a5',
readonly: '#fee2e2',
},
boxShadow: {
default: '0 1px 2px rgba(0, 0, 0, 0.05)',
hover: '0 2px 4px rgba(239, 68, 68, 0.15)',
focus: '0 0 0 4px rgba(239, 68, 68, 0.2), 0 2px 4px rgba(239, 68, 68, 0.15)',
disabled: 'none',
readonly: '0 1px 2px rgba(0, 0, 0, 0.05)',
},
color: {
default: '#7f1d1d',
hover: '#7f1d1d',
focus: '#7f1d1d',
disabled: '#7f1d1d',
readonly: '#991b1b',
},
},
},
{
root: {
borderColor: {
default: '#f59e0b',
hover: '#b45309',
focus: '#d97706',
disabled: '#fcd34d',
readonly: '#fcd34d',
},
borderWidth: '2px',
borderRadius: '16px',
backgroundColor: {
default: '#fde68a',
hover: '#fcd34d',
focus: '#fcd34d',
disabled: '#fcd34d',
readonly: '#fef3c7',
},
boxShadow: {
default: '0 2px 8px rgba(245, 158, 11, 0.15)',
hover: '0 6px 16px rgba(245, 158, 11, 0.25)',
focus: '0 0 0 4px rgba(245, 158, 11, 0.25), 0 6px 16px rgba(245, 158, 11, 0.3)',
disabled: 'none',
readonly: '0 2px 8px rgba(245, 158, 11, 0.15)',
},
color: {
default: '#78350f',
hover: '#78350f',
focus: '#78350f',
disabled: '#78350f',
readonly: '#92400e',
},
},
},
{
root: {
borderColor: {
default: '#10b981',
hover: '#047857',
focus: '#059669',
disabled: '#6ee7b7',
readonly: '#6ee7b7',
},
borderWidth: '3px',
borderRadius: '0px',
backgroundColor: {
default: '#d1fae5',
hover: '#a7f3d0',
focus: '#a7f3d0',
disabled: '#a7f3d0',
readonly: '#ecfdf5',
},
boxShadow: {
default: '0 1px 2px rgba(0, 0, 0, 0.05)',
hover: '0 2px 4px rgba(16, 185, 129, 0.1)',
focus: '0 0 0 4px rgba(16, 185, 129, 0.2), 0 2px 4px rgba(16, 185, 129, 0.15)',
disabled: 'none',
readonly: '0 1px 2px rgba(0, 0, 0, 0.05)',
},
color: {
default: '#064e3b',
hover: '#064e3b',
focus: '#064e3b',
disabled: '#064e3b',
readonly: '#065f46',
},
},
},
],
},
]);

export default function TextareaStylePermutations() {
return (
<>
<h1>Textarea Style permutations</h1>
<ScreenshotArea disableAnimations={true}>
<PermutationsView
permutations={permutations}
render={permutation => <Textarea ariaLabel="Textarea field" {...permutation} />}
/>
</ScreenshotArea>
</>
);
}
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