Liping Li dawn-llp

2016.08~ University of Pittsburgh, Master of Information Science student

dawn-llp / colormeter.js

Created February 7, 2017 17:10 — forked from krypton/colormeter.js

Calculate difference in percentage between 2 hex colors

	function color_meter(cwith, ccolor) {

	if (!cwith && !ccolor) return;

	var _cwith = (cwith.charAt(0)=="#") ? cwith.substring(1,7) : cwith;
	var _ccolor = (ccolor.charAt(0)=="#") ? ccolor.substring(1,7) : ccolor;

	var _r = parseInt(_cwith.substring(0,2), 16);
	var _g = parseInt(_cwith.substring(2,4), 16);
	var _b = parseInt(_cwith.substring(4,6), 16);