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c3-closed
Commit 5b2c0b52 authored by Masayuki Tanaka's avatar Masayuki Tanaka
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Fix tooltip on pie and donut

parent 8f251ff9
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Showing with 2 additions and 2 deletions
c3.js
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...@@ -150,8 +150,8 @@ ...@@ -150,8 +150,8 @@
if (! (d[i] && (d[i].value || d[i].value === 0))) { continue; } if (! (d[i] && (d[i].value || d[i].value === 0))) { continue; }
if (! text) { if (! text) {
title = titleFormat ? titleFormat(d[i].x) : d[i].x + ""; title = titleFormat ? titleFormat(d[i].x) : d[i].x;
text = "<table class='-tooltip'>" + (title ? "<tr><th colspan='2'>" + title + "</th></tr>" : ""); text = "<table class='-tooltip'>" + (title || title === 0 ? "<tr><th colspan='2'>" + title + "</th></tr>" : "");
} }
name = d[i].name; name = d[i].name;
......
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