Stop to update automatically

[brunogonncalves]

I have a problem, I want to save my entity if user submit the form clicking in a button, but when I set some value in entity object, my register is updated in my database !

entityObject.all().list(function(registers){

  var myRegister = registers[0];

  // myRegister is updated in my database
  myRegister.someValue = 'value';


  // I want to update this register just if user click to submit a for like this
  function clickEvent(){
    persistence.add(myRegister);
    persistence.flush(function(){
      // the register has been saved !
    });
  }

});