nl_tokens: Creates markup for a property .
pl_tokens: function createMarkupForProperty ( name , value ) { var propertyInfo = getPropertyInfo ( name ) ; if ( propertyInfo ) { if ( shouldIgnoreValue ( propertyInfo , value ) ) { return '' ; } var attributeName = propertyInfo . attributeName ; if ( propertyInfo . hasBooleanValue || propertyInfo . hasOverloadedBooleanValue && value === true ) { return attributeName + '=""' ; } else if ( typeof value !== 'boolean' || shouldAttributeAcceptBooleanValue ( name ) ) { return attributeName + '=' + quoteAttributeValueForBrowser ( <mask> ) ; } } else if ( shouldSetAttribute ( name , value ) ) { if ( value == null ) { return '' ; } return name + '=' + quoteAttributeValueForBrowser ( value ) ; } return null ; }