1 files changed, 11 insertions, 0 deletions
diff --git a/web/nms.gathering.org/speedometer/c3-master/src/api.legend.js b/web/nms.gathering.org/speedometer/c3-master/src/api.legend.js
new file mode 100644
index 0000000..182caa1
--- /dev/null
+++ b/web/nms.gathering.org/speedometer/c3-master/src/api.legend.js
@@ -0,0 +1,11 @@
+c3_chart_fn.legend = function () {};
+c3_chart_fn.legend.show = function (targetIds) {
+    var $$ = this.internal;
+    $$.showLegend($$.mapToTargetIds(targetIds));
+    $$.updateAndRedraw({withLegend: true});
+};
+c3_chart_fn.legend.hide = function (targetIds) {
+    var $$ = this.internal;
+    $$.hideLegend($$.mapToTargetIds(targetIds));
+    $$.updateAndRedraw({withLegend: true});
+};