<script type="text/javascript">

                function ExamMark(examID,value)

                {

                    $.ajax({

                        type: "GET",

                        url: "Ajax.aspx",

                        data: "action=Exam&ExamID="+examID+"&operate="+value,

                        contentType: "application/json; charset=utf-8",

                        dataType: "html",

                        success: function(msg) {

                            $('#ExamMarkSpan').html(msg);

                        }

                    });

                }

</script>

那么怎么调用呢?很简单

<a onclick="ExamMark(<%=examID %>,1)" style="cursor: pointer">推荐</a>

不用href="#"的原因就是防止页面又回到头部.不友好

这样一点,我们请求过来的Ajax.aspx页面内容就会呈现在#EvamMarkSpan的标签里拉.简单吧!!