[css-color-4] syntax errors, check L to 400

svgeesus · svgeesus · commit 67e16c0e4d50 · 2019-01-23T20:13:40.000+02:00
diff --git a/css-color-4/L-axis.html b/css-color-4/L-axis.html
@@ -0,0 +1,20 @@
+<html>
+    <meta charset="utf-8"></meta>
+	<script src="math.js"></script>
+	<script src="conversions.js"></script>
+	<script>
+	// make  steps along neutral axis of Lab,
+    // convert to sRGB. Include L values greater than 100.
+
+	for (var l =0; l <=400; l+=10) {
+		var lab = [l, 0, 0];
+		console.log(lab);
+		var xyz = Lab_to_XYZ(lab);
+		var xyz2 = D50_to_D65(xyz);
+		var linrgb = XYZ_to_lin_sRGB(xyz2);
+		console.log(linrgb);
+		var rgb = gam_sRGB(linrgb);
+		console.log(rgb);
+	}
+	</script>
+</html>
diff --git a/css-color-4/conversions.js b/css-color-4/conversions.js
@@ -190,7 +190,7 @@ function XYZ_to_Lab(XYZ) {
 	// from CIE standard, which now defines these as a rational fraction
 	var ε = 216/24389;  // 6^3/29^3
 	var κ = 24389/27;   // 29^3/3^3
-	var white = [[0.96422, 1.00000, 0.82521]; // D50 reference white
+	var white = [0.96422, 1.00000, 0.82521]; // D50 reference white
 
 	// compute xyz, which is XYZ scaled relative to reference white
 	var xyz = XYZ.map((value, i) => value / white[i]);
@@ -210,7 +210,7 @@ function Lab_to_XYZ(Lab) {
 	// http://www.brucelindbloom.com/index.html?Eqn_RGB_XYZ_Matrix.html
 	var κ = 24389/27;   // 29^3/3^3
 	var ε = 216/24389;  // 6^3/29^3
-	var white = [[0.96422, 1.00000, 0.82521]; // D50 reference white
+	var white = [0.96422, 1.00000, 0.82521]; // D50 reference white
 	var f = [];
 
 	// compute f, starting with the luminance-related term
