Fix mapToTargetIds #1220

10 years ago · da665bc710
3 changed files with 3 additions and 3 deletions
--- a/c3.js
+++ b/c3.js
@ -1789,7 +1789,7 @@
    };
    c3_chart_internal_fn.mapToTargetIds = function (ids) {
        var $$ = this;
-        return ids ? (isString(ids) ? [ids] : ids) : $$.mapToIds($$.data.targets);
+        return ids ? [].concat(ids) : $$.mapToIds($$.data.targets);
    };
    c3_chart_internal_fn.hasTarget = function (targets, id) {
        var ids = this.mapToIds(targets), i;
--- a/c3.min.js
+++ b/c3.min.js
--- a/src/data.js
+++ b/src/data.js
@ -147,7 +147,7 @@ c3_chart_internal_fn.mapToIds = function (targets) {
 };
 c3_chart_internal_fn.mapToTargetIds = function (ids) {
    var $$ = this;
-    return ids ? (isString(ids) ? [ids] : ids) : $$.mapToIds($$.data.targets);
+    return ids ? [].concat(ids) : $$.mapToIds($$.data.targets);
 };
 c3_chart_internal_fn.hasTarget = function (targets, id) {
    var ids = this.mapToIds(targets), i;