Fix generateColor for arc chart - #874

10 years ago · f53dff3f6a
3 changed files with 3 additions and 3 deletions
--- a/c3.js
+++ b/c3.js
@ -5388,7 +5388,7 @@
            ids = [];
        return function (d) {
-            var id = d.id || d, color;
+            var id = d.id || (d.data && d.data.id) || d, color;
            // if callback function is provided
            if (colors[id] instanceof Function) {
--- a/c3.min.js
+++ b/c3.min.js
--- a/src/color.js
+++ b/src/color.js
@ -6,7 +6,7 @@ c3_chart_internal_fn.generateColor = function () {
        ids = [];
    return function (d) {
-        var id = d.id || d, color;
+        var id = d.id || (d.data && d.data.id) || d, color;
        // if callback function is provided
        if (colors[id] instanceof Function) {