// A simple way to check for HTML strings or ID strings
// (both of which we optimize for)
- quickExpr = /^[^<]*(<[\w\W]+>)[^>]*$|^#([\w-]+)$/,
+ quickExpr = /^[^<]*(<[\w\W]+>)[^>]*$|^#([\w\-]+)$/,
// Is it a simple selector
isSimple = /^.[^:#\[\.,]*$/,
},
grep: function( elems, callback, inv ) {
- var ret = [];
+ var ret = [], retVal;
+ inv = !!inv;
// Go through the array, only saving the items
// that pass the validator function
for ( var i = 0, length = elems.length; i < length; i++ ) {
- if ( !inv !== !callback( elems[ i ], i ) ) {
+ retVal = !!callback( elems[ i ], i );
+ if ( inv !== retVal ) {
ret.push( elems[ i ] );
}
}
// If IE is used, use the trick by Diego Perini
// http://javascript.nwbox.com/IEContentLoaded/
document.documentElement.doScroll("left");
- } catch( error ) {
+ } catch(e) {
setTimeout( doScrollCheck, 1 );
return;
}