cubic-bezier-editor

v1.0.6

Published

3 years ago

Editor for generating cubic bezier value to use in css animations

Downloads

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ju99ernaut

cubic-bezier easing editor

Cubic Bezier

Cubic bezier curve editor based on cubic-bezier.com modified to be easily customizable for embeding into other webapps.

DEMO

Quickstart

HTML

<head>
    <meta charset="utf-8" />
    <title>cubic-bezier</title>
    <link href="https://unpkg.com/cubic-bezier-editor/dist/cubic-bezier-editor.min.css" rel="stylesheet">
    <script src="https://unpkg.com/cubic-bezier-editor"></script>
</head>
<body></body>

JS

const bezierEditor = cubicBezier({
    /* Your options */
});
bezierEditor.init();

CSS

* {
	margin: 0;
}

body {
	background: rgb(46, 42, 42);
	font-family: 'Helvetica Neue', sans-serif;
	line-height: 1.4;
}

Options

| Option | Description | Type | Default | |-|-|-|- | appendTo | Element or selector to append the editor | HTMLElement or string | <body></body> | | onUpdate | Callback to run when canvas is updated | Function | () => {} | | width | width of the canvas, height = width * 2 | number | 150 | | default | editor default values | string | .25, .1, .25, 1 | | bezierThickness | bezier curve thickness | number | .015 | | handleThickness | handle thickness | number | .01 | | bezierColor | bezier curve color | string | #aaa4aa | | handleColor | handle color | string | rgba(0,255,0,.6) | | arrowKeys | allow moving handle with arrow keys | boolean | true | | onClick | when canvas is clicked move the closest handle to mouse position | boolean | true | | predefined | predefined curves | object | {'ease': '.25,.1,.25,1','linear': '0,0,1,1','ease-in': '.42,0,1,1','ease-out': '0,0,.58,1','ease-in-out': '.42,0,.58,1'} | | padding | canvas padding | array or number | [.25, 0] | | bezierLibrary | bezier library options width and height apply to each library item | object | {width:30,height:30,handleColor:'rgba(0,255,0,.6)',bezierColor:'#aaa4aa',handleThickness:.01,bezierThickness:.015} | | input | show input | boolean | true | | preview | show preview animation | boolean | true | | duration | preview animation duration | number | 1.5 | | transformPos | custom callback function for modifying position onupdate | Function | undefined |

Reference

cubicBezier.getValueArrayNum();//[0.25, 0.1, 0.25, 1]
cubicBezier.getValueArray();//[".25", " .1", " .25", " 1"]
cubicBezier.getValueString();//'.42,0,.58,1'
cubicBezier.getValueCss();//'cubic-bezier(.42,0,.58,1)'
cubicBezier.getDuration();//1.5
cubicBezier.checkCoordinates([".25", " .1", " .25", " 1"]);//true

transformPos Callback

By default all position data is obtained by using getBoundingClientRect, the transformPos callback can be used if you want to tweek these positions;

const bezierEditor = cubicBezier({
    transformPos(l, t) {
        // transform
        return { left, top };
    },
});

Download

CDN
- https://unpkg.com/cubic-bezier-editor
NPM
- npm i cubic-bezier-editor
GIT
- git clone https://github.com/Ju99ernaut/cubic-bezier.git

Usage

Browser

<link href="https://unpkg.com/cubic-bezier-editor/dist/cubic-bezier-editor.min.css" rel="stylesheet">
<script src="https://unpkg.com/cubic-bezier-editor"></script>

<script>
    const bezierEditor = cubicBezier({
        /* Your options */
    });
    bezierEditor.init();
</script>

Modern Javascript

import cubicBezier from 'cubic-bezier-editor';
import 'cubic-bezier-editor/dist/cubic-bezier-editor.min.css';

const bezierEditor = cubicBezier({
    /* Your options */
});
bezierEditor.init();

Development

Clone repository

$ git clone https://github.com/Ju99ernaut/cubic-bezier.git
$ cd cubic-bezier

Install dependencies

$ npm i

Start dev server

$ npm start

Build

$ npm run build

License

MIT

Published

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Maintainers

Keywords

Readme