4.0.1-p4.0.0.1 • Published 4 years ago
@limetech/mdc-linear-progress v4.0.1-p4.0.0.1
Linear Progress
The MDC Linear Progress component is a spec-aligned linear progress indicator component adhering to the Material Design progress & activity requirements.
Design & API Documentation
Installation
npm install @limetech/mdc-linear-progressBasic Usage
HTML Structure
<div role="progressbar" class="mdc-linear-progress">
<div class="mdc-linear-progress__buffering-dots"></div>
<div class="mdc-linear-progress__buffer"></div>
<div class="mdc-linear-progress__bar mdc-linear-progress__primary-bar">
<span class="mdc-linear-progress__bar-inner"></span>
</div>
<div class="mdc-linear-progress__bar mdc-linear-progress__secondary-bar">
<span class="mdc-linear-progress__bar-inner"></span>
</div>
</div>Styles
@import "@limetech/mdc-linear-progress/mdc-linear-progress";JavaScript Instantiation
import { MDCLinearProgress } from '@limetech/mdc-linear-progress';
const linearProgress = new MDCLinearProgress(document.querySelector('.mdc-linear-progress'));See Importing the JS component for more information on how to import JavaScript.
CSS Modifiers
The provided modifiers are:
| Class | Description |
|---|---|
mdc-linear-progress--indeterminate | Puts the linear progress indicator in an indeterminate state. |
mdc-linear-progress--reversed | Reverses the direction of the linear progress indicator. |
mdc-linear-progress--closed | Hides the linear progress indicator. |
Sass Mixins
| Mixin | Description |
|---|---|
mdc-linear-progress-bar-color($color) | Sets the color of the progress bar |
mdc-linear-progress-buffer-color($color) | Sets the color of the buffer bar and dots |
Using the Foundation Class
MDC Linear Progress ships with an MDCLinearProgressFoundation class that external frameworks and libraries can
use to integrate the component. As with all foundation classes, an adapter object must be provided.
The adapter for linear progress must provide the following functions, with correct signatures:
| Method Signature | Description |
|---|---|
addClass(className: string) => void | Adds a class to the root element. |
removeClass(className: string) => void | Removes a class from the root element. |
hasClass(className: string) => boolean | Returns boolean indicating whether the root element has a given class. |
forceLayout() => void | Force-trigger a layout on the root element. This is needed to restart animations correctly. |
getPrimaryBar() => Element | Returns the primary bar element. |
getBuffer() => Element | Returns the buffer element. |
setStyle(el: Element, styleProperty: string, value: string) => void | Sets the inline style on the given element. |
MDCLinearProgressFoundation API
MDC Linear Progress Foundation exposes the following methods:
| Method Signature | Description |
|---|---|
setDeterminate(value: boolean) => void | Toggles the component between the determinate and indeterminate state. |
setProgress(value: number) => void | Sets the progress bar to this value. Value should be between 0, 1. |
setBuffer(value: number) => void | Sets the buffer bar to this value. Value should be between 0, 1. |
setReverse(value: boolean) => void | Reverses the direction of the linear progress indicator. |
open() => void | Puts the component in the open state. |
close() => void | Puts the component in the closed state. |
MDCLinearProgress API
MDC Linear Progress exposes the following methods:
| Method Signature | Description |
|---|---|
set determinate(value: boolean) => void | Toggles the component between the determinate and indeterminate state. |
set progress(value: number) => void | Sets the progress bar to this value. Value should be between 0, 1. |
set buffer(value: number) => void | Sets the buffer bar to this value. Value should be between 0, 1. |
set reverse(value: boolean) => void | Reverses the direction of the linear progress indicator. |
open() => void | Puts the component in the open state. |
close() => void | Puts the component in the closed state. |