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Handle case when pixel values are undefined or null

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Jason Grout 2015-03-26 22:15:18 +00:00
parent 115536874d
commit 50a0cd57ef
1 changed files with 1 additions and 1 deletions
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IPython/html/static/widgets/js/widget.js
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@ -611,7 +611,7 @@ define(["widgets/js/manager",
/**
* Makes browser interpret a numerical string as a pixel value.
*/
if (/^\d+\.?(\d+)?$/.test(value.trim())) {
if (value && /^\d+\.?(\d+)?$/.test(value.trim())) {
return value.trim() + 'px';
}
return value;