Fix x and index of tooltip.show API - #509

ad816135 · Masayuki Tanaka · f7f56e17 · ad816135 · ad816135 · ad816135
Commit ad816135 authored Sep 06, 2014 by Masayuki Tanaka
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Showing with 4 additions and 4 deletions

c3.js c3.js +2 -2

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

api.tooltip.js src/api.tooltip.js +2 -2

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--- a/c3.js
+++ b/c3.js
@@ -6059,10 +6059,10 @@
                index = isValue(args.data.index) ? args.data.index : $$.getIndexByX(args.data.x);
            }
        }
-        else if (args.x) {
+        else if (typeof args.x !== 'undefined') {
            index = $$.getIndexByX(args.x);
        }
-        else if (args.index) {
+        else if (typeof args.index !== 'undefined') {
            index = args.index;
        }


--- a/c3.min.js
+++ b/c3.min.js
--- a/src/api.tooltip.js
+++ b/src/api.tooltip.js
@@ -18,10 +18,10 @@ c3_chart_fn.tooltip.show = function (args) {
            index = isValue(args.data.index) ? args.data.index : $$.getIndexByX(args.data.x);
        }
    }
-    else if (args.x) {
+    else if (typeof args.x !== 'undefined') {
        index = $$.getIndexByX(args.x);
    }
-    else if (args.index) {
+    else if (typeof args.index !== 'undefined') {
        index = args.index;
    }