Merge pull request #312 from combefis/fixnegvalues

Fix negative values handling
toorshia · Jul 30, 2019 · bef3f8b · bef3f8b
2 parents f1494ab + e236faa
commit bef3f8b
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/justgage.js b/justgage.js
@@ -404,6 +404,12 @@ JustGage = function(config) {
 
     var alpha, Ro, Ri, Cx, Cy, Xo, Yo, Xi, Yi, path;
 
+    if (min < 0) {
+      max -= min;
+      value -= min;
+      min = 0;
+    }
+
     if (donut) {
       alpha = (1 - 2 * (value - min) / (max - min)) * Math.PI;
       Ro = w / 2 - w / 30;