nl_tokens: apply the binding
pl_tokens: function ( ) { if ( this . read ) { // 1. parse value this . computed_observable = new Observer ( this . createFunction ( "return (" + this . value + ");" , [ "m" , "p" ] , [ this . context . model , this . context . parent ] , this . context . domElement ) , { /* for debugging only */ domElement : this . context . domElement , attribute : this . name , value : this . <mask> } ) ; // 2. add subscribers this . read_binded = this . read . bind ( this ) ; this . computed_observable . subscribe ( this . read_binded ) ; // 3. initial element update this . read ( this . computed_observable . currentValue ) ; } if ( this . event ) { this . event ( this . createEventFunction ( ) ) ; } /*if(registeredAttributes[i].event) {
  			// It is a data handler's job
  			this.event(name, eventFunctionFactory(value, context), context);
  		}*/ }