jquery core: closes #3034. Ids with '-' weren't handled by quickExpr.

jquery · Jun 13, 2008 · 2f2602e · 2f2602e
1 parent fa48ad1
commit 2f2602e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/core.js b/src/core.js
@@ -21,7 +21,7 @@ var jQuery = window.jQuery = window.$ = function( selector, context ) {
 
 // A simple way to check for HTML strings or ID strings
 // (both of which we optimize for)
-var quickExpr = /^[^<]*(<(.|\s)+>)[^>]*$|^#(\w+)$/,
+var quickExpr = /^[^<]*(<(.|\s)+>)[^>]*$|^#([\w-]+)$/,
 
 // Is it a simple selector
 	isSimple = /^.[^:#\[\.]*$/,