create objs with constructors

gistfile1.js

function Foo(el, options){
  if(!el) throw new Error("'el' is a required param");
  this.$el = el.jquery ? el : $(el);
  this.options = options || {};
}
Foo.prototype = {
  
  messageStart: "Phuket, ",
 
  getContent: function(){
    var messaage = this.messageStart + this.options.content;
    return message;
  },

  render: function(){
    this.$el.append( this.getContent() );
  }

}

var $el = $('#your_container'),
    options = { content: "I'll get the sea breeze"},
    foo = new Foo( $el, options );

foo.render();