Fix tooltip position on right edge on Firefox

10 years ago · 7d8a949a70
3 changed files with 5 additions and 3 deletions
--- a/c3.js
+++ b/c3.js
@ -3745,7 +3745,8 @@
            }

            if (tooltipRight > chartRight) {
-                tooltipLeft -= tooltipRight - chartRight;
+                // 20 is needed for Firefox to keep tooletip width
+                tooltipLeft -= tooltipRight - chartRight + 20;
            }
            if (tooltipTop + tHeight > $$.currentHeight) {
                tooltipTop -= tHeight + 30;
--- a/c3.min.js
+++ b/c3.min.js
--- a/src/tooltip.js
+++ b/src/tooltip.js
@ -75,7 +75,8 @@ c3_chart_internal_fn.tooltipPosition = function (dataToShow, tWidth, tHeight, el
        }

        if (tooltipRight > chartRight) {
-            tooltipLeft -= tooltipRight - chartRight;
+            // 20 is needed for Firefox to keep tooletip width
+            tooltipLeft -= tooltipRight - chartRight + 20;
        }
        if (tooltipTop + tHeight > $$.currentHeight) {
            tooltipTop -= tHeight + 30;