src/attributes/ElementAttributeBinding.js
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.value
			});

			// 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);
		}*/
	}
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.value
			});

			// 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);
		}*/
	}
apply the binding