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  • in reply to: Canvas will not work for me #8708

    CLOW
    Member
    <?php   
    $data_points= array();
            
    $result=  "WITH MYTAB1 AS(
            SELECT  ITEM_NBR, LOCATION ,ITEM_DATE
            FROM IEGAR.KPI_FOREMAN_HIST
            WHERE ITEM_NBR=1100
            AND LOCATION='CHIIL'
            ORDER BY 3 DESC
            FETCH FIRST 13 ROWS ONLY
            )
    
            SELECT H.ITEM_NBR, H.ITEM_DATE, H.LOCATION  
            , H.ITEM_VALUE, H.KPI_COMMENT, H.CALC_DEF 
            FROM IEGAR.KPI_FOREMAN_HIST H 
            INNER JOIN MYTAB1 M ON H.ITEM_NBR=M.ITEM_NBR
            AND H.LOCATION =M.LOCATION
            AND H.ITEM_DATE=M.ITEM_DATE
            order by 2
            WITH UR";
            
    $result=odbc_exec($bips, $result);
           
           
        //ITEM_DATE,ITEM_VALUE...?=LOCATION
              while($row= odbc_fetch_array($result))
            {    
                if($row['ITEM_DATE'] != null){
                //echo  $row['ITEM_DATE'];
                //echo  $row['ITEM_VALUE'];
                $point = array("label" => $row['ITEM_DATE'], "y" => $row['ITEM_VALUE']);            
                array_push($data_points, $point);      
              }
                else
                {
                	$point = array("label" => "ITEM_NBR", "y" => 0);
                    array_push($data_points, $point); 
                }
                
              }
                echo json_encode($data_points, JSON_NUMERIC_CHECK);
                 
           
    odbc_close($bips);
    ?>
    

    These are my changes but I still cant get it to display

    window.onload = function () {
        var dps = [];
        //$(document).ready(function () {
        $.getJSON("data.php", function (result) {
                
            chart.options.data[0].dataPoints = result;
            var chart = new CanvasJS.Chart("chartContainer", {
                //axisX: {
                //    title: "Weeks",
                //    interval: 7,
                //    intervalType: "day"
                //},
                axisY:{
                    title:"Percentage",
                },
                data: [
                    {
                        type: "spline",
                        dataPoints: result[
                            { "label": "2015-02-07", "y": 0.8109 },
                            { "label": "2015-02-14", "y": 0.7687 },
                            { "label": "2015-02-21", "y": 0.8223 },
                            { "label": "2015-02-28", "y": 0.7832 },
                            { "label": "2015-03-07", "y": 0.7677 },
                            { "label": "2015-03-14", "y": 0.7778 },
                            { "label": "2015-03-21", "y": 0.7745 },
                            { "label": "2015-03-28", "y": 0.7838 },
                            { "label": "2015-04-04", "y": 0.7626 },
                            { "label": "2015-04-11", "y": 0.756 },
                            { "label": "2015-04-18", "y": 0.7206 },
                            { "label": "2015-04-25", "y": 0.7922 },
                            { "label": "2015-05-02", "y": 0.73 }]
                    }
                ],
                legend: {
                    cursor: "pointer",
                    itemclick: function (e) {
                        if (typeof (e.dataSeries.visible) === "undefined" || e.dataSeries.visible) {
                            e.dataSeries.visible = false;
                        } else {
                            e.dataSeries.visible = true;
                        }
                        chart.render();
                    }
                }
            });
            chart.render();
        });
    };
       

    This is my read out

    [{“label”:”2015-02-07″,”y”:0.8109},{“label”:”2015-02-14″,”y”:0.7687},{“label”:”2015-02-21″,”y”:0.8223},{“label”:”2015-02-28″,”y”:0.7832},{“label”:”2015-03-07″,”y”:0.7677},{“label”:”2015-03-14″,”y”:0.7778},{“label”:”2015-03-21″,”y”:0.7745},{“label”:”2015-03-28″,”y”:0.7838},{“label”:”2015-04-04″,”y”:0.7626},{“label”:”2015-04-11″,”y”:0.756},{“label”:”2015-04-18″,”y”:0.7206},{“label”:”2015-04-25″,”y”:0.7922},{“label”:”2015-05-02″,”y”:0.73}]

    • This reply was modified 3 years, 6 months ago by  CLOW.
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