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docs: add examples for loading indicator inside button #3213

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docs: add examples for loading indicator inside button #3213

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750c88d
docs: add examples for loading indicator in button
jeripeierSBB Nov 19, 2024
20d24ab
Merge branch 'main' into loading-button-examples
kyubisation Dec 17, 2024
67d598d
fix: v2
kyubisation Dec 17, 2024
edc068e
fix: query
kyubisation Dec 18, 2024
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4 changes: 4 additions & 0 deletions src/elements/button/button/button.stories.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,8 @@ import type { Args, ArgTypes, Meta, StoryContext, StoryObj } from '@storybook/we
import {
buttonDefaultArgs,
buttonDefaultArgTypes,
loading,
loading2,
requestSubmit,
} from '../common/button-common-stories.js';
import {
Expand Down Expand Up @@ -47,6 +49,8 @@ export const FixedWidth: StoryObj = fixedWidth;
export const WithSlottedIcon: StoryObj = withSlottedIcon;
export const LoadingIndicator: StoryObj = loadingIndicator;
export const RequestSubmit: StoryObj = requestSubmit;
export const Loading: StoryObj = loading;
export const Loading2: StoryObj = loading2;
export const WithHiddenSlottedIcon: StoryObj = withHiddenSlottedIcon;

const meta: Meta = {
Expand Down
80 changes: 80 additions & 0 deletions src/elements/button/common/button-common-stories.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,7 @@ import { commonDefaultArgs, commonDefaultArgTypes } from './common-stories.js';

import '../../action-group.js';
import '../../form-field.js';
import '../../loading-indicator-circle.js';

/* eslint-disable lit/binding-positions, @typescript-eslint/naming-convention */
const FormTemplate = ({
Expand Down Expand Up @@ -44,6 +45,77 @@ const FormTemplate = ({
<div id="form-data"></div>
</form>`;

/* eslint-disable lit/binding-positions, @typescript-eslint/naming-convention */
const LoadingTemplate = ({
tag,
type: _type,
reset: _reset,
'icon-name': _iconName,
...args
}: Args): TemplateResult => html`
<${unsafeStatic(tag)} ${sbbSpread(args)} aria-busy="false"
@click=${(e: PointerEvent) => {
const button = (e.target as HTMLElement)!;
const loadingIndicator = button.parentElement!.querySelector(
'sbb-loading-indicator-circle',
)!;

if (button.getAttribute('aria-busy') === 'false') {
button.setAttribute('aria-busy', 'true');
button.setAttribute('aria-disabled', 'true');
button.style.setProperty(
'--sbb-button-color-default-text',
'transparent',
);
button.style.setProperty('pointer-events', 'none');
loadingIndicator.style.removeProperty('display');

setTimeout(() => {
button.setAttribute('aria-busy', 'false');
button.setAttribute('aria-disabled', 'false');
button.style.removeProperty('--sbb-button-color-default-text');
button.style.removeProperty('pointer-events');
loadingIndicator.style.setProperty('display', 'none');
}, 5000);
}
}}>
Click to submit
<sbb-loading-indicator-circle aria-hidden style="position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); display:none"></sbb-loading-indicator-circle>
</${unsafeStatic(tag)}>
`;

/* eslint-disable lit/binding-positions, @typescript-eslint/naming-convention */
const LoadingTemplate2 = ({
tag,
type: _type,
reset: _reset,
'icon-name': _iconName,
...args
}: Args): TemplateResult => html`
<${unsafeStatic(tag)} ${sbbSpread(args)} aria-busy="false"
@click=${(e: PointerEvent) => {
const button = (e.target as HTMLElement)!;
const loadingIndicator = button.parentElement!.querySelector(
'sbb-loading-indicator-circle',
)!;

if (button.getAttribute('aria-busy') === 'false') {
button.setAttribute('aria-busy', 'true');
button.setAttribute('aria-disabled', 'true');
loadingIndicator.style.setProperty('width', '20px');

setTimeout(() => {
button.setAttribute('aria-busy', 'false');
button.setAttribute('aria-disabled', 'false');
loadingIndicator.style.setProperty('width', '0px');
}, 5000);
}
}}>
<sbb-loading-indicator-circle aria-hidden style="width:0; overflow-x: clip; transition: width var(--sbb-animation-duration-2x) var(--sbb-animation-easing)"></sbb-loading-indicator-circle>
Click to submit
</${unsafeStatic(tag)}>
`;

/* eslint-enable lit/binding-positions, @typescript-eslint/naming-convention */

const type: InputType = {
Expand Down Expand Up @@ -133,3 +205,11 @@ export const requestSubmit: StoryObj = {
render: FormTemplate,
args: { text: undefined, type: undefined, value: 'submit button' },
};

export const loading: StoryObj = {
render: LoadingTemplate,
};

export const loading2: StoryObj = {
render: LoadingTemplate2,
};
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