nl_tokens: http : // www . w3 . org / TR / html5 / common - microsyntaxes . html#valid - week - string / * week : ( function () {
pl_tokens: function ( $node , val ) { var valAsNumber = $node . prop ( 'valueAsNumber' ) ; return ! ( ( valAsNumber && ( val = valAsNumber ) ) || ( / ^-?[0-9]+(\.[0-9]*)?(E(-|\+)?[0-9]+)?$ / i . <mask> ( val ) && ( ( val = parseInt ( val , 10 ) ) !== NaN ) ) ) || checkMinAndMax ( $node , val , function ( v ) { return parseInt ( v , 10 ) ; } ) ; }