javascript，確定取消彈出按鈕

Question

我已經嘗試了很多方法，但是仍然可以從表單內部訪問.js文件：請問有人可以告訴我該怎么做嗎？

這就是我要稱呼的：

 <script type="text/javascript">
    if (confirm("Press 'OK' to leave, or 'Cancel' if you want to stay: "))
    {         
       window.location="http://google.com";
    }
    else
    {         
      <a href="javascript:history.go(-1)">Go back</a> 
    }
  </script>

這就是我一直在打電話的方式：

<input type="BUTTON" value="Back to Main Page" onclick= ??? >

謝謝。

Answer 1

var answer = confirm ("Press Ok to leave. Cancel to stay.")
   if (answer)
window.location="http://google.com"
   else
window.location="http://www.mysite.com/"

Answer 2

您正在HTML代碼中添加JavaScript代碼。 您需要將它們分開。 就像是：

document.write('<a href="javascript:history.go(-1)">Go back</a>');

會成功的

Answer 3

您需要將代碼變成javascript函數 ，例如

function sayHello()
{
  alert('hello');
}

並在按鈕html中：

<input type="BUTTON" value="Back to Main Page" onclick="javascript: sayHello();" >

Answer 4

//  start active and inactive confirm message box
    var Regionid = '@Model.RegionID';
    if (Regionid != 0) {
        $(function () {
            $('#inactive').change(function () {
                $("#ConformationDlg").html('@Constants.ChangeStatus');
                $("#ConformationDlg").dialog({
                    title: "",
                    buttons: [
                       {
                           text: "Yes",
                           click: function () {
                               $("#ConformationDlg").dialog("close");
                           }
                       },
                    {
                        text: "No",
                        click: function () {
                            $('#active').prop("checked", true);
                            $("#ConformationDlg").dialog("close");
                        }
                    }
                    ]
                });
            });
        })
    }
    //  End active and inactive confirm message box
$(function () {
    $("#btnSubmit").click(function () {

        var form = $("#frm");
        var Regionid = $("#hdnRegionID").val();
        if (form.valid()) {
            if (Regionid == 0) {

                $("#ConformationDlg").html('@Constants.AddFormSubmit');
                $("#ConformationDlg").dialog({
                    title: "",
                    buttons: [
                       {
                           text: "Yes",
                           click: function () {
                               window.location.href = "../RegionFoodTypes/RegionFoodTypes";
                               $("#ConformationDlg").dialog("close");
                           }
                       },
                    {
                        text: "No",
                        click: function () {
                            $("#ConformationDlg").dialog("close");
                        }
                    }
                    ]
                });
            }
            else {

                $("#ConformationDlg").html('@Constants.EditFormSubmit');
                $("#ConformationDlg").dialog({
                    title: "",
                    buttons: [
                       {
                           text: "Yes",
                           click: function () {
                               window.location.href = "../RegionFoodTypes/RegionFoodTypes";
                               $("#ConformationDlg").dialog("close");
                           }
                       },
                    {
                        text: "No",
                        click: function () {
                            $("#ConformationDlg").dialog("close");
                        }
                    }
                    ]
                });

            }
        }
    })

})
function resetFields(form) {
    $("#ConformationDlg").html('@Constants.CancelForm');
    $("#ConformationDlg").dialog({
        title: "",
        buttons: [
           {
               text: "Yes",
               click: function () {
                   window.location.href = "../RegionFoodTypes/RegionFoodTypes";
                   $("#ConformationDlg").dialog("close");
               }
           },
        {
            text: "No",
            click: function () {
                $("#ConformationDlg").dialog("close");
            }
        }
        ]
    });
}