a标签与button按钮

A标签
 

    <a href="index.jsp">index</a>
    <a href="index.jsp?id=12345&name=hello">index</a>
    <a href="login.action">login</a>
    <a href="login.action?name=hello&password=123456">login</a>
    <a href="javascript:doModify()">修改</a> 
  

button 按钮

    <input type="button" name="buttonName" value="displayName" onclick="doModify();"/>
    <input type="button" name="buttonName" value="displayName" onClick="location='create_holder.jsp';"/>
    <input type="button" name="buttonName" value="displayName" onClick="parent.location='create_holder.jsp';"/>
    <input type="button" name="buttonName" value="返回"  onClick=history.go(-1)/>
    <input type="button" name="buttonName" value="displayName" onClick="location='login.action?name=hello&password=123456';"/>