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Raluca Nicola RalucaNicola

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Web Cartographer

RalucaNicola / get-camera.js

Last active July 16, 2020 16:25

	(function() {
	const view = require("esri/views/View").views.getItemAt(0);
	const p = view.camera.position;

	if (p.spatialReference.isWebMercator \|\| p.spatialReference.isWGS84) {
	console.log(`
	{
	position: [
	${p.longitude.toFixed(8)},
	${p.latitude.toFixed(8)},

RalucaNicola / set-camera.js

Created July 16, 2020 16:20

How to set a camera in ArcGIS API for JavaScript

	const view = new SceneView({
	container: "viewDiv",
	map: map,
	camera: {
	heading: 90, // face due east
	tilt: 45, // looking from a bird's eye view
	position: {
	latitude: 38,
	longitude: -122,
	z: 20000

RalucaNicola / spatial-filter-buildings.js

Created May 12, 2020 11:43

	sketchViewModel.on("create", function (event) {
	if (event.state === "complete") {
	const geometry = event.graphic.geometry;
	buildingLayerView.filter = {
	geometry: geometry,
	spatialRelationship: "contains"
	};
	}
	});

RalucaNicola / sketch-polygon.js

Last active May 12, 2020 11:38

	const sketchLayer = new GraphicsLayer({
	elevationInfo: {
	mode: "on-the-ground"
	}
	});
	webscene.add(sketchLayer);

	const sketchViewModel = new SketchViewModel({
	layer: sketchLayer,
	view: view

RalucaNicola / time-slider-buildings.js

Created May 12, 2020 10:14

	const start = new Date(1900, 0, 1);
	const end = new Date(2020, 0, 1);

	const timeSlider = new TimeSlider({
	container: "timeContainer",
	mode: "cumulative-from-start",
	fullTimeExtent: {
	start: start,
	end: end
	},

RalucaNicola / webscene-portal-item.js

Last active May 5, 2020 11:23

	esriConfig.portalUrl = "http://jsapi.maps.arcgis.com/";

	const scene = new WebScene({
	portalItem: {
	id: "2e38f798f3124f2dae84217839cc43dc"
	}
	});

RalucaNicola / index.html

Last active November 22, 2019 21:44

Prototype for elections map

	<!DOCTYPE html>

	<head>
	<meta charset="utf-8">
	<style>
	body {
	font-family: Arial, Helvetica, sans-serif;
	color: #444;
	}

RalucaNicola / index.html

Created November 21, 2019 08:19

RalucaNicola / visual-variables.js

Created October 18, 2019 16:14

	renderer.visualVariables = [
	new OpacityVariable({
	valueExpression: "$feature.pred_percent",
	stops: [
	{ value: 40, opacity: 0.3, label: "< 40%" },
	{ value: 70, opacity: 1.0, label: "> 70%" }
	]
	}),
	new SizeVariable({
	valueExpression: "$feature.pred_absolute",

RalucaNicola / party-codes.js

Created October 18, 2019 16:12