jsom-listcount

Title: Get List item values and count

<script type="text/javascript">  

    var clientContext = null;  

    var web = null;  

    ExecuteOrDelayUntilScriptLoaded(Initialize, "sp.js");  

    function Initialize()  

    {  

        clientContext = new SP.ClientContext.get_current();  

        web = clientContext.get_web();  

        var list = web.get_lists().getByTitle("Unily Health Check");  

        var camlQuery = new SP.CamlQuery();  

        var q = "<View><Query></Query></View>";  

        camlQuery.set_viewXml(q);  

        this.listItems = list.getItems(camlQuery);  

        clientContext.load(listItems);  

        clientContext.executeQueryAsync(Function.createDelegate(this, this.onListItemsLoadSuccess),   

        Function.createDelegate(this, this.onQueryFailed));  

    }  

    function onListItemsLoadSuccess(sender, args) {  

          

        var listEnumerator = this.listItems.getEnumerator();  

        //iterate though all of the items  

        while (listEnumerator.moveNext()) {  

         var oItem = listEnumerator.get_current();  

var getPresentitem = oItem.get_item('Application_x0020_Insights_x0020')  

alert(getPresentitem)  

                 

              

        }  

  

      var count = 0;  

    var count = listItems.get_count();  

alert(count)  

    }  

  

    function onQueryFailed(sender, args) {  

        alert('request failed ' + args.get_message() + '\n' + args.get_stackTrace());  

    }  

</script>