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testAttribute.html
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Test Page</title>
<style>
.layerTile { position: absolute; }
</style>
</head>
<body>
<p id="mess" />
<script src="dist/geoapi.min.js"></script>
<script>
geoapi('http://js.arcgis.com/3.14/', window).then(function (api) {
var mahLayer = new api.layer.FeatureLayer('http://maps-cartes.ec.gc.ca/ArcGIS/rest/services/Oilsands/MapServer/0/');
mahLayer.on('load', function(evt) { //update-end
console.log('feature layer load');
//test standard attribute loading of a feature layer
var nuggetPromise1 = api.attribs.loadLayerAttribs(mahLayer);
nuggetPromise1.then(
function (nugget) {
console.log('feature layer result - normal case');
console.log(nugget);
document.getElementById('mess').innerHTML = 'DONE';
},
function (iAmError) {
console.log(iAmError);
document.getElementById('mess').innerHTML = 'I AM ERROR';
}
);
//test filtered attribute loading of a feature layer
var nuggetPromise2 = api.attribs.loadLayerAttribs(mahLayer, {"0": {"attribs":"latitude,siteEventType_en,siteID"}}); //,OBJECTID
nuggetPromise2.then(
function (nugget) {
console.log('feature layer result - filtered case');
console.log(nugget);
document.getElementById('mess').innerHTML = 'DONE';
},
function (iAmError) {
console.log(iAmError);
document.getElementById('mess').innerHTML = 'I AM ERROR';
}
);
//test skip attribute loading of a feature layer
var nuggetPromise3 = api.attribs.loadLayerAttribs(mahLayer, {"0": {"skip":true}}); //,OBJECTID
nuggetPromise3.then(
function (nugget) {
console.log('feature layer result - skip case');
console.log(nugget);
document.getElementById('mess').innerHTML = 'DONE';
},
function (iAmError) {
console.log(iAmError);
document.getElementById('mess').innerHTML = 'I AM ERROR';
}
);
});
var mahBigLayer = new api.layer.FeatureLayer('http://maps-cartes.ec.gc.ca/ArcGIS/rest/services/CESI_AirEmissions_NOx/MapServer/0');
mahBigLayer.on('load', function(evt) {
//test large attribute loading of a feature layer
var nuggetPromise4 = api.attribs.loadLayerAttribs(mahBigLayer);
nuggetPromise4.then(
function (nugget) {
console.log('feature layer result - big case');
console.log(nugget);
document.getElementById('mess').innerHTML = 'DONE';
},
function (iAmError) {
console.log(iAmError);
document.getElementById('mess').innerHTML = 'I AM ERROR';
}
);
});
var mahNestedLayer = new api.layer.ArcGISDynamicMapServiceLayer('http://maps-cartes.ec.gc.ca/ArcGIS/rest/services/CESI_Air_OzonePeak/MapServer', {id:'mapjection'});
mahNestedLayer.on('load', function(evt) {
//test full loading of a dynamic layer
var nuggetPromise5 = api.attribs.loadLayerAttribs(mahNestedLayer);
nuggetPromise5.then(
function (nugget) {
console.log('dynamic layer result - full with groups');
console.log(nugget);
document.getElementById('mess').innerHTML = 'DONE';
},
function (iAmError) {
console.log(iAmError);
document.getElementById('mess').innerHTML = 'I AM ERROR';
}
);
//test skip leaf loading of a dynamic layer
var nuggetPromise6 = api.attribs.loadLayerAttribs(mahNestedLayer, {"3": {"skip":true}});
nuggetPromise6.then(
function (nugget) {
console.log('dynamic layer result - skip leaf');
console.log(nugget);
document.getElementById('mess').innerHTML = 'DONE';
},
function (iAmError) {
console.log(iAmError);
document.getElementById('mess').innerHTML = 'I AM ERROR';
}
);
//test skip group loading of a dynamic layer
var nuggetPromise7 = api.attribs.loadLayerAttribs(mahNestedLayer, {"0": {"skip":true}});
nuggetPromise7.then(
function (nugget) {
console.log('dynamic layer result - skip group');
console.log(nugget);
document.getElementById('mess').innerHTML = 'DONE';
},
function (iAmError) {
console.log(iAmError);
document.getElementById('mess').innerHTML = 'I AM ERROR';
}
);
});
var mahFancyNestedLayer = new api.layer.ArcGISDynamicMapServiceLayer('http://maps-cartes.ec.gc.ca/ArcGIS/rest/services/E2MS_Atlantic_region_data/MapServer/', {id:'pants'});
mahFancyNestedLayer.on('load', function(evt) {
var skipper = {
"1": {"skip":true},
"8": {"skip":true},
"11": {"skip":true},
"16": {"skip":true},
"22": {"skip":true},
"23": {"skip":true},
"29": {"skip":true}
};
//test large attribute loading of a feature layer
var nuggetPromise8= api.attribs.loadLayerAttribs(mahFancyNestedLayer, skipper);
nuggetPromise8.then(
function (nugget) {
console.log('dynamic layer result - complex nesting with skips');
console.log(nugget);
document.getElementById('mess').innerHTML = 'DONE';
},
function (iAmError) {
console.log(iAmError);
document.getElementById('mess').innerHTML = 'I AM ERROR';
}
);
});
var mahDeepNestedLayer = new api.layer.ArcGISDynamicMapServiceLayer('http://sampleserver1.arcgisonline.com/ArcGIS/rest/services/TaxParcel/AssessorsBasemap/MapServer', {id:'horseface'});
mahDeepNestedLayer.on('load', function(evt) {
var skipper = {
"2": {"skip":true},
"29": {"skip":true},
"31": {"skip":true}
};
//test large attribute loading of a feature layer
var nuggetPromise9= api.attribs.loadLayerAttribs(mahDeepNestedLayer, skipper);
nuggetPromise9.then(
function (nugget) {
console.log('dynamic layer result - deep nesting with skips - 1, 28, 30, 32');
console.log(nugget);
document.getElementById('mess').innerHTML = 'DONE';
},
function (iAmError) {
console.log(iAmError);
document.getElementById('mess').innerHTML = 'I AM ERROR';
}
);
});
// TEST GEOJSON LAYER
var happyData = {
"type": "FeatureCollection",
"features": [
{
"type": "Feature",
"properties": {"name": "Right Eye"},
"geometry": {
"type": "Polygon",
"coordinates": [[[-90.3515625,53.73571574532637],[-92.13134765625,53.199451902831555],[-91.29638671875,51.93071827931289],[-88.9453125,51.83577752045248],[-87.71484375,52.96187505907603],[-88.59374999999999,53.68369534495075],[-90.3515625,53.73571574532637]]]
}
},
{
"type": "Feature",
"properties": {"name": "Left Eye"},
"geometry": {
"type": "Polygon",
"coordinates": [[[-84.57275390625,53.44880683542759],[-86.0009765625,53.04121304075649],[-85.4296875,51.80861475198521],[-83.408203125,51.41291212935532],[-82.15576171875,52.308478623663355],[-82.90283203125,53.409531853086435],[-84.57275390625,53.44880683542759]]]
}
},
{
"type": "Feature",
"properties": {"name": "Happy Mouth"},
"geometry": {
"type": "Polygon",
"coordinates":[[[-92.8125,51.67255514839676],[-91.82373046875,50.499452103967734],[-88.9892578125,50.317408112618686],[-84.44091796875,50.190967765585604],[-82.33154296875,51.04139389812637],[-82.02392578125,49.96535590991311],[-83.60595703125,48.748945343432936],[-85.869140625,48.3416461723746],[-89.296875,48.66194284607008],[-92.021484375,49.05227025601607],[-93.2080078125,49.76707407366792],[-92.8125,51.67255514839676]]]
}
}
]
}
var opts = {
targetWkid: 102100,
sourceProjection: 'EPSG:4326'
};
api.layer.makeGeoJsonLayer(happyData, opts).then(function (happyLayer) {
//file based layer
var nuggetPromise10= api.attribs.loadLayerAttribs(happyLayer);
nuggetPromise10.then(
function (nugget) {
console.log('file layer result');
console.log(nugget);
document.getElementById('mess').innerHTML = 'DONE';
},
function (iAmError) {
console.log(iAmError);
document.getElementById('mess').innerHTML = 'I AM ERROR';
}
);
});
});
</script>
</body>
</html>