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Fix action do not provide icon.

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action might be undefined then button will get no icon.
Prevent throwing an uncatched error and insert warning sign on button

Will do better one I allow text instead of icon
This commit is contained in:
Matthias Bussonnier 2015-03-26 12:36:07 -07:00
parent 49dd77e0ec
commit 9c085a9273
1 changed files with 1 additions and 1 deletions
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IPython/html/static/notebook/js/toolbar.js
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@ -124,7 +124,7 @@ define([
.addClass('btn btn-default')
.attr("title", el.label||action.help)
.append(
$("<i/>").addClass(el.icon||action.icon).addClass('fa')
$("<i/>").addClass(el.icon||(action||{icon:'fa-exclamation-triangle'}).icon).addClass('fa')
);
var id = el.id;
if( id !== undefined ){