fix error when trying to get values of a non-existant targetId

8b75e705 · DungSaga · bc0b6db9 · 8b75e705 · 8b75e705 · 8b75e705
Commit 8b75e705 authored Nov 19, 2014 by DungSaga
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Showing with 2 additions and 2 deletions

c3.js c3.js +1 -1

c3.min.js c3.min.js +0 -0

api.data.js src/api.data.js +1 -1

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--- a/c3.js
+++ b/c3.js
@@ -6245,7 +6245,7 @@
    };
    c3_chart_fn.data.values = function (targetId) {
        var target = this.data(targetId);
-        return target ? target.values.map(function (d) { return d.value; }) : null;
+        return target[0] ? target[0].values.map(function (d) { return d.value; }) : null;
    };
    c3_chart_fn.data.names = function (names) {
        return this.internal.updateDataAttributes('names', names);

--- a/c3.min.js
+++ b/c3.min.js
--- a/src/api.data.js
+++ b/src/api.data.js
@@ -9,7 +9,7 @@ c3_chart_fn.data.shown = function (targetId) {
 };
 c3_chart_fn.data.values = function (targetId) {
    var target = this.data(targetId);
-    return target ? target.values.map(function (d) { return d.value; }) : null;
+    return target[0] ? target[0].values.map(function (d) { return d.value; }) : null;
 };
 c3_chart_fn.data.names = function (names) {
    return this.internal.updateDataAttributes('names', names);