JSPM

2d-css-matrix-parse

1.0.0
  • ESM via JSPM
  • ES Module Entrypoint
  • Export Map
  • Keywords
  • License
  • Repository URL
  • TypeScript Types
  • README
  • Created
  • Published
  • Downloads 15
  • Score
    100M100P100Q45009F
  • License MIT

Module that parse a 2D css transform matrix into a 3x3 array. Also the module allow you get the matrix array from a specified element

Package Exports

  • 2d-css-matrix-parse

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (2d-css-matrix-parse) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

2d-css-matrix-parse

stable

Converts css transform matrix to an 2D array of 6 values(3x3 matrix).

Function parse

The parse function takes a matrix string representation like matrix(1.1, 0, 0, 1.1, 0, 0) and parse it to an array of floats.

var matrixTransform = require('./index.js');

var matrix = "matrix(1.1, 0, 0, 1.1, 0, 0)";

matrixTransform.parse(matrix);
// -> [1.1, 0, 0, 1.1, 0, 0]

Function fromElement

The fromElement function tries to help you to get the transform string matrix representation and let you pass instead of the string the HTML element itself.

var matrixTransform = require('./index.js');

var element = document.createElement('div');
element.style.transform = "scale(1.5)";
document.body.appendChild(element);

matrixTransform.fromElement(element);
// -> [1.5,0,0,1.5,0,0]

Important Note:

Doesn't matter if the transform is not formatted as a matrix, in the above example we are setting to element the value scale instead of the current matrix.

Usage

NPM

matrixTransform.parse(string)

It takes a string matrix representation and gives you an array.

matrixTransform.fromElement(HtmlElement)

It takes an Html Element and gives you an array with the element transformation.

License

MIT, see LICENSE.md for details.