fix rgba fill and stroke bug

2026-06-02 23:02:16 +00:00 · 2016-06-10 23:33:18 +08:00
parent dba1fb2801
commit 239e1c928d
4 changed files with 14 additions and 13 deletions
@@ -1,9 +1,14 @@
 import Color from 'color';
 let noneFill = ['transparent', 'none'];
-export default function (color, opacity = 1) {
+export default function (color, opacity) {
    if (noneFill.indexOf(color) !== -1 || !color) {
        return Color('#000');
    } else {
-        return Color(color).alpha(+opacity);
+        let c = Color(color);
+
+        if (!isNaN(opacity)) {
+            c = c.alpha(opacity);
+        }
+        return c;
    }
 }