Uncaught ReferenceError: ···is not defined JavaScript 参数定义问题

问题描述：Uncaught ReferenceError: ···is not defined

 

所遇到的问题及解决办法：

引号的基本问题：

li_last.innerHTML = "<a href='#'onclick='searchUserge(" + next + "," +username+")'>&raquo;</a>";


改为;

li_last.innerHTML = "<a href='#'onclick='searchUserge(" + next + ",\"" +sname+"\")'>&raquo;</a>";

next为int sname为String