forms - Add onclick to a tag from javascript -

i creating form javascript. have put onclick on tag call method when clicked. doing this, not appearing onclick.

function rempass() {         var log = document.getelementbyid("login");         var form = document.createelement('form');         form.method = "post";         form.action = "";         log.appendchild(form);         var input = document.createelement('input');         input.type = "text";         input.name = "username";         input.classname = "username";         input.placeholder = "usuario";         var = document.createelement('a');         a.classname = "bt-enter pink";         a.id = "recordar";         a.href = "#";         a.onclick = "remember()"; //here problem         a.innerhtml = "recordar contraseña";         form.appendchild(input);         form.appendchild(a);     } 

you need use method, not method's result nor string

a.onclick = remember; 

and don't forget create

function remember(){   //some code }