Fix disappearing tooltips with lots of segments.

This fixes an issue with tooltips disappearing when graphs are close to the top of the page and have lots of segments, causing them to be bigger than the chart height.

Fix disappearing tooltips with lots of segments.
90f5a992 · Jeroen Janssen · 1d8184cf · 90f5a992
Commit 90f5a992 authored Aug 05, 2014 by Jeroen Janssen
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c3.js c3.js +1 -1

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--- a/c3.js
+++ b/c3.js
@@ -2063,7 +2063,7 @@
                if (tooltipRight > chartRight) {
                    tooltipLeft -= tooltipRight - chartRight;
                }
-                if (tooltipTop + tHeight > getCurrentHeight()) {
+                if (tooltipTop + tHeight > getCurrentHeight() && tooltipTop > tHeight + 30) {
                    tooltipTop -= tHeight + 30;
                }
            }