function LoadWFS()        {            var viewer = new Cesium.Viewer(‘cesiumContainer‘);            $.ajax({                                url: "http://localhost/SG/streamer.ashx?&VERSION=1.0.0&Service=WFS&Username=&Password=&TYPENAME=cc.398445&request=GetFeature",                cache: false,                async: true,                success: function (data) {                    alert(data.childNodes[0].childNodes.length);                    //alert(data.childNodes[0].childNodes[1].childNodes[0].childNodes[0].childNodes[0].childNodes[0].firstChild.nodeValue);                    viewer.entities.removeAll();                    for (var i = 1; i < data.childNodes[0].childNodes.length; i++) {                        var gxyz = data.childNodes[0].childNodes[i].childNodes[0].childNodes[0].childNodes[0].childNodes[0].firstChild.nodeValue;                                                var geo = gxyz.split(‘,‘);                        var position = Cesium.Cartesian3.fromDegrees(parseFloat(geo[0]), parseFloat(geo[1]), parseFloat(geo[2]));                        var heading = Cesium.Math.toRadians(135);                        var pitch = 0;                        var roll = 0;                        var hpr = new Cesium.HeadingPitchRoll(heading, pitch, roll);                        var orientation = Cesium.Transforms.headingPitchRollQuaternion(position, hpr);                                                createModel(parseFloat(geo[0]), parseFloat(geo[1]), ‘http://localhost/SG/TerraExplorerWeb/models/Cesium_Air.glb‘, 1000);                    };                    viewer.flyTo(viewer.entities);                },                error: function (data) {                    alert(data);                }            });                    }