[Solved] JavaScript debug Error: The breakpoint will not currently be hit. No executable code is associated with this line

Hi

I am not able to debug javascript in VS 2015. 

Error: The breakpoint will not currently be hit. No executable code is associated with this line

Please help.

<asp:LinkButton ID="AddextLink" runat="server" CssClass="btn btn-secondary btn-rounded btn-icon" Width="50px" ToolTip="External Link"><i class="fas fa-external-link-alt"></i></asp:LinkButton>

<script type="text/javascript">
    $("#AddextLink").click(function () {
        var iframe = document.getElementById("frmDisplay");
        var linkdyntext = getIframeSelectionText(iframe);
        $("#txtLinkLine").val(linkdyntext);
        $("#addExLnk_popup").dialog({
            autoOpen: false,
            modal: true,
            hide: 'fade',
            title: "Add External Link",
            buttons: [
                    {
                        text: "Add",
                        click: function () {
                            AddExternalLinkfn();
                        }
 
                    },
                    {
                        text: "Close",
                        click: function () {
                            $(this).dialog("close");
                        }
                    }
            ],
            close: function () {
                $("#txtLinkLine").val('');
                //$("#txtLinktext").val('');
            }
        });
        $("#myMenu").hide();
        $("#addExLnk_popup").dialog("open");
    });
    function AddExternalLinkfn() {
        var fileUpload = $("#sFileUpload").get(0);
        var files = fileUpload.files;
        var flname = files.name;
        var data = new FormData();
        for (var i = 0; i < files.length; i++) {
            data.append(files[i].name, files[i]);
        }
        $.ajax({
            url: "UploadHandler.ashx",
            type: "POST",
            contentType: false,
            processData: false,
            data: data,
            // dataType: "json",
            success: function (result) {
                //alert(result);
                UploadOperation(result)
            },
            error: function (err) {
                alert(err.statusText);
            }
        });
    }
    function UploadOperation(uploadedfilepath) {
        var linkline = $("#txtLinkLine").val();
 
        //var linktext = $("#txtLinktext").val();
        var linktext = linkline.slice(0, 20);
        //alert(linktext);
        var newfilepath = uploadedfilepath;
        //var urltest = document.getElementById("HiddenField1").value;
        //urltest = urltest.replace(/\\/g, '?');
        newfilepath = newfilepath.replace(/\\/g, '?');
        var inodeid = document.getElementById("HiddenField1").value;
        var variant = document.getElementById("HiddenField3").value;
        var name = document.getElementById('Label2').textContent;
        if (linkline != null) {
            $.ajax({
                type: "POST",
                contentType: "application/json; charset=utf-8",
                url: "Amm.aspx/AddExtLink",
                data: "{'Linkline':'" + linkline + "','LinkName':'" + linktext + "','Linkpath':'" + newfilepath + "','IdE' : '" + inodeid + "','VC':'" + variant + "','bookname': '" + name + "','filename': '" + flname + "'}",
                dataType: "json",
                success: function (data) {
                    $("#addExLnk_popup").dialog("close");
                    alert("Link Added Successfully");
                    //location.reload();
                },
                error: function (result) {
                    alert("Error");
                }
            });
        }
        else {
            alert("Please Select Text")
        }
    };
</script>