add changes sell product

frontend/web/js/product.sell.js

@@ -0,0 +1,67 @@
+function ProductSell(o){
+	
+	this.defaults = {
+		selector_filter_text: '#filter_text',
+		lookup_product_url: ''	
+	};
+	
+	init();
+	
+	function init(){
+		this.defaults = $.extend(this.defaults, o );
+		addBehaviorEnterPressedListener();
+	}
+	
+	
+	function addBehaviorEnterPressedListener(){
+		alert($(  this.defaults.selector_filter_text ).length);
+		$(  this.defaults.selector_filter_text ).keypress(function( event ) {
+			  if ( event.which == 13 ) {
+				  event.preventDefault();
+				  lookupProduct();
+			  }
+				
+		});	
+	}
+	
+	function lookupProduct(){
+		var data, url;
+		
+		url = this.defaults.lookup_product_url;
+		data = {
+			'query' : 	$(  this.defaults.selector_filter_text ).val()
+		};
+		
+		$.ajax({
+			  dataType: "json",
+			  url: url,
+			  data: data,
+			  success: onLookupProductReady
+			});
+	}
+	
+	function onLookupProductReady(  data  ){
+		alert('ok');
+		productChanged(data.product);
+	}
+	
+	
+	function productChanged(product){
+		clearForm();
+		if ( product == null){
+			applyProduct();
+		}
+	}
+	
+	function clearForm(){
+		$('.product-name').html('-');
+	}
+	
+	function applyProduct(product){
+		$('.product-name').html(product.name);
+	}
+		
+	
+	
+	
+}