javascript - how to combine the error message from jquery validation -

how combine error message jquery validation. example:

messages: {     first_name: { required: "please enter first name." },     email: {          required: "please enter valid email address.",          remote: "email has been registered."     },     username: {          required: "please enter username.",          remote: "username has been registered."     }  }, 

desired message this:

please enter first name, valid email address , username

or

please enter first name , username, email has been registered etc.

you can in following way

you have use errorplacement this, , message should same on both, example:

messages: { first_name: { required: "please enter first name , valid email address , enter username ." }, email: {      required: "please enter first name , valid email address , enter username .",      remote: "email has been registered." }, username: {      required: "please enter first name , valid email address , enter username .",      remote: "username has been registered."  } } 

then, assuming have same ids here, errorplacement option this:

errorplacement: {  var n = element.attr("name");  if (n == "first_name" || n == "email" || n == "username") error.insertafter("#username"); else   error.insertafter(element); } 

hope can you