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make highlight errors go away

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rolux 2011-05-16 13:32:31 +02:00
parent ce33d3650a
commit d333dbf554
1 changed files with 1 additions and 1 deletions
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source/Ox.js
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@ -3866,7 +3866,7 @@ Ox.highlight <f> Highlight matches in a string
@*/ @*/
// fixme: with regexp, special chars would have to be escaped // fixme: with regexp, special chars would have to be escaped
Ox.highlight = function(txt, str, classname) { Ox.highlight = function(txt, str, classname) {
return str.length ? txt.replace( return str && str.length ? txt.replace(
new RegExp('(' + str + ')', 'ig'), new RegExp('(' + str + ')', 'ig'),
'<span class="' + classname + '">$1</span>' '<span class="' + classname + '">$1</span>'
) : txt; ) : txt;