Fixed a bug where plotting a chart crashes if the placeholder doesn't have a font size

13 years ago · 593cbc5f19
parent 3951e0c472
commit 593cbc5f19
1 changed files with 1 additions and 1 deletions
--- a/jquery.flot.js
+++ b/jquery.flot.js
@ -737,7 +737,7 @@ Licensed under the MIT license.
            var i, axisOptions, axisCount,
                fontDefaults = {
                    style: placeholder.css("font-style"),
-                    size: Math.round(0.8 * (+placeholder.css("font-size").replace("px", "") || 13)),
+                    size: Math.round(0.8 * (placeholder.css("font-size") ? +placeholder.css('font-size').replace("px", "") : 13)),
                    variant: placeholder.css("font-variant"),
                    weight: placeholder.css("font-weight"),
                    family: placeholder.css("font-family")