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Read Write Paste.html
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Read Write Paste.html
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<!DOCTYPE html>
<html lang="en">
<head>
<title>Read Write Paste - Bing Maps Samples</title>
<meta charset="utf-8" />
<link rel="shortcut icon" href="/favicon.ico"/>
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no" />
<meta name="description" content="This example shows how to read and write WKT. You can also paste your own WKT in the text area." />
<meta name="keywords" content="Microsoft maps, map, gis, API, SDK, Bing, Bing Maps" />
<meta name="author" content="Microsoft Bing Maps" />
<meta name="screenshot" content="screenshot.jpg" />
<script>
function GetMap() {
var map = new Microsoft.Maps.Map('#myMap', {});
//Load the Well Known Text module.
Microsoft.Maps.loadModule('Microsoft.Maps.WellKnownText', function () {
var textAreaElem = document.querySelector("#wktArea");
writeCenterCoordinateToTextArea(textAreaElem);
// add eventListerner to button
document.querySelector("#btnRead").addEventListener('click', function () {
//clear map from geometries
map.entities.clear();
//Parse well known text string.
var pin = Microsoft.Maps.WellKnownText.read(textAreaElem.value);
//Add parsed shape to the map.
map.entities.push(pin);
});
});
var writeCenterCoordinateToTextArea = function (textArea) {
//create pushpin
var pushpin = new Microsoft.Maps.Pushpin(map.getCenter());
//create wkt
var wkt = Microsoft.Maps.WellKnownText.write(pushpin);
//print wkt in textarea
textArea.value = wkt;
}
}
</script>
</head>
<body>
<div id="myMap" style="position:relative;width:100%;min-width:290px;height:600px;background-color:gray"></div>
<div style="display: flex; margin-top: 1em;">
<textarea id="wktArea" style="width: 700px; height: 4em;"></textarea>
<button id="btnRead" style="margin-left: 1em; padding: 0.5em;">Read WKT</button>
</div>
<fieldset style="width:750px; margin-top: 10px">
<legend>WKT Read-Write-Paste</legend>
This example shows how to read and write WKT. You can also paste your own WKT in the text area as long as the coordinates are in Latitude / Longitude (EPSG:4326)
</fieldset>
<script>
// Dynamic load the Bing Maps Key and Script
// Get your own Bing Maps key at https://www.microsoft.com/maps
(async () => {
let script = document.createElement("script");
let bingKey = await fetch("https://samples.azuremaps.com/api/GetBingMapsKey").then(r => r.text()).then(key => { return key });
script.setAttribute("src", `https://www.bing.com/api/maps/mapcontrol?callback=GetMap&key=${bingKey}`);
document.body.appendChild(script);
})();
</script>
</body>
</html>