JavaScript - Create New Object (Function) Using an object literal? -

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I have defined a function with two javascript: size and url : 

  function IconInfo () {this.size = size; This.url = url; }   
 Inside another function I am making a new example of  IconInfo  and set the property in this way:  
 < Code> function SomeFunction () {Var icon = New IconInfo (); Icon.size = 64; Icon.url = "http://somesite.com/image1.png"; }   
 There is no way to create an event like the following example:  
  var icon = new iconInfo ({Size: 64, url: "Http : //somesite.com/image1.png "});   
 I think this signaling looks better, it sounds more concise and easy to read.  
 ===========================  Updates  ======== ========================  
 Based on Tim's reply it is done in the following manner:  < Pre>  var icon = {size: 64, url: "http://somesite.com/image1.png"};   
 I have the following questions.  
 Let me assume that I have 2 works both with exact properties and Constructor logic:  
  Func1 (x) {this.x = x; } Func2 (x) {this.x = x; }   
 And I have a container that keeps some kind of:  
  function container () {this.f = null; }   
 If I add a single function using that method then how will it actually be?  
  ... var container = new container (); Container.x = New F {// F.Funka 1 or Funk 2? X: 10; }    
 
 
 There are a lot of options, but keeping it simple .. you just do this :  
  var icon = {size: 64, url: "http://somesite.com/image1.png"};   
 You do not need to declare "type", but you can do this:  
  function IconInfo (size, url) This.size = Shape; This.url = url; ); Var icon = New icon Infos (2, "www.google.com");

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