Benjamin Conlan bjconlan
bjconlan
/ parseUnit
Last active
December 20, 2015 14:49
Basic absolute conversions in javascript. Converts a subset of 'http://www.w3.org/TR/css3-values/' in pure javascript. Returns linear measurements in pixels and angles in degrees (perhaps this should be rads...)
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| var ppi = 96 * window.devicePixelRatio || 1; // 96 = CSS DPI/PPI reference measurement | |
| var absoluteMeasurements = { | |
| px : 1, | |
| pt : 4 / 3, | |
| pc : 12 * (4 / 3), | |
| in : ppi, | |
| cm : ppi / 2.54, | |
| mm : ppi / 25.4, | |
| deg: 1, | |
| grad: 400 / 360, |
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