warning: Cadena vacía pasada a getElementById()

[patriciomase]

Código Javascript:

// Handle HTML strings
        if ( typeof selector === "string" ) {
            // Are we dealing with HTML string or an ID?
            if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) {
                // Assume that strings that start and end with <> are HTML and skip the regex check
                match = [ null, selector, null ];
 
            } else {
                match = quickExpr.exec( selector );
            }
 

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