Javascript 返回上一页:选中GridVIew的 Chekcbox

1．  选中GridVIew的值

$("#reverse").click(function () {

                //$("#checkbox[Num]").attr("checked",!($("#checkbox[Num]").attr("checked")));

                var checkboxs = $("#checkbox[Num]");

                for (var i = 0; i < checkboxs.length; i++) {

                    var checkbox = checkboxs[i];

                    $(checkbox).attr("checked", !$(checkbox).attr("checked"));

                }

            });

2．  Javascript 返回上一页:

1. history.go(-1), 返回两个页面: history.go(-2);

2. history.back(). 

3. window.history.forward()返回下一页

4. window.history.go(返回第几页,也可以使用访问过的URL)  

 例:

<a href="javascript:history.go(-1);">向上一页</a> 

response.Write("<script language=javascript>")

response.Write("if(!confirm('完成任务?')){history.back();}")

response.Write("</script>")

response.Write("<script language=javascript>history.go(-1);</script>")

<a href="javascript:history.go(-1);">向上一页</a>

页面跳转:onclick="window.location.href='index.aspx'"