ASP Control Text to symbol

ASP Control Text to symbol

<asp:LinkButton ID="lnkUp" CssClass="button" CommandArgument = "up" runat="server" Text="&#x25B2;" OnClick="" />

<asp:LinkButton ID="lnkDown" CssClass="button" CommandArgument = "down" runat="server" Text="&#x25BC;" OnClick="" />

How to get ASP Treeview selected node value using Javascript

How to get ASP Treeview selected node value using Javascript

  function GetSelectedTreeNode() {

        debugger;

        var treeViewData = window["<%=trviewFolders.ClientID%>" + "_Data"];

        if (treeViewData.selectedNodeID.value != "") {

            var selectedNode = document.getElementById(treeViewData.selectedNodeID.value);

            var value = selectedNode.href.substring(selectedNode.href.indexOf(",") + 3, selectedNode.href.length - 2);

            var text = selectedNode.innerHTML;

             alert("Display name: " + text + "\r\n" + "NodeValue: " + value);

           // gloSelectedNodeVal = text;

        }

        else {

          // alert("No node selected.")

        }

        return false;

    }

Check if file exist in SharePoint Document library using JSON

Check if file exist in SharePoint Document library using JSON

<script type="text/javascript" src="//ajax.aspnetcdn.com/ajax/4.0/1/MicrosoftAjax.js"> </script>

<script type="text/javascript" src="/_layouts/15/sp.runtime.js"> </script>

<script type="text/javascript" src="/_layouts/15/sp.js"> </script>

<script type="text/javascript">

       

        var retunValue = true;

        //var url = "http://ravimaloth:9870/Aaaaj/Test1/sample.doc";

        var listTitle = 'Aaaaj';

        var fileUrl = 'http://ravimaloth:9870/Aaaaj/Test1/sample.doc';

        var ctx = SP.ClientContext.get_current();

        var list = ctx.get_web().get_lists().getByTitle(listTitle);

        var qry = new SP.CamlQuery();

        qry.set_viewXml('<View Scope="RecursiveAll"><Query><Where><Eq><FieldRef Name="FileRef"/><Value Type="Url">' + fileUrl + '</Value></Eq></Where></Query></View>');

        var items = list.getItems(qry);

        ctx.load(items);

        ctx.executeQueryAsync(function () {

          

            var fileFound = (items.get_count() > 0);

            debugger;

            if (fileFound) {

                if (!window.confirm('File already exist, Are you sure you want to replace?'))                 {

                     retunValue = false;

                }              

            }          

        },

        function(sender, args) {

            console.log(args.get_message());

        });

</script>