2 ms·
"$" is the same operator in a regular expression to denote that the match must be at the end of the string, and is obviously where some of the attribute selecto
by altano 16y ago
"$" is the same operator in a regular expression to denote that the match must be at the end of the string, and is obviously where some of the attribute selector syntax came from, but this has nothing to do with regular expressions and is likely not implemented using them: http://www.w3.org/TR/css3-selectors/ http://www.w3.org/TR/css3-selectors/
- jazzychad 16y agowell, ok fine. it's a regex-like operator, which still has to do full suffix matching, which isn't cheap, performance-wise... that's the point.