javascript - Alter array object using loop -

var arr = [{id:1,"name":"john"},{id:2,"name":"james"}]  $.each(arr, function(){ if(this.id == 1){ //change john johnathan } }); 

without using key, possible alter array object?

sure can converting object string if looking hack. looking do?

var arr = [{id:1,"name":"john"},{id:2,"name":"james"}]  $.each(arr, function(i){      if(this.id == 1){          arr[i] = json.parse(json.stringify(this).replace("john", "johnathan"))      } });