You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
421 lines
19 KiB
HTML
421 lines
19 KiB
HTML
2 weeks ago
|
<!DOCTYPE html>
|
||
|
|
<html lang="en-US">
|
||
|
|
<head>
|
||
|
|
<meta charset="UTF-8">
|
||
|
|
<meta http-equiv="X-UA-Compatible" content="IE=Edge">
|
||
|
|
<meta name="viewport" content="initial-scale=1.0, user-scalable=no, width=device-width">
|
||
|
|
<script>
|
||
|
|
var gaProperty = 'UA-2577926-1';
|
||
|
|
// Disable tracking if the opt-out cookie exists.
|
||
|
|
var disableStr = 'ga-disable-' + gaProperty;
|
||
|
|
if (document.cookie.indexOf(disableStr + '=true') > -1) {
|
||
|
|
window[disableStr] = true;
|
||
|
|
}
|
||
|
|
function gaOptout() {
|
||
|
|
document.cookie = disableStr + '=true; expires=Thu, 31 Dec 2099 23:59:59 UTC; path=/';
|
||
|
|
window[disableStr] = true;
|
||
|
|
}
|
||
|
|
function gaOptoutRevoke() {
|
||
|
|
document.cookie = disableStr + '=false; expires=Thu, 31 Dec 2099 23:59:59 UTC; path=/';
|
||
|
|
window[disableStr] = false;
|
||
|
|
}
|
||
|
|
</script>
|
||
|
|
<!-- Global site tag (gtag.js) - Google Analytics -->
|
||
|
|
<script async src="https://www.googletagmanager.com/gtag/js?id=UA-2577926-1"></script>
|
||
|
|
<script>
|
||
|
|
window.dataLayer = window.dataLayer || [];
|
||
|
|
function gtag(){dataLayer.push(arguments);}
|
||
|
|
gtag('js', new Date());
|
||
|
|
gtag('config', 'UA-2577926-1', { 'anonymize_ip': true });
|
||
|
|
</script>
|
||
|
|
<link rel="stylesheet" type="text/css" href="//cdnjs.cloudflare.com/ajax/libs/cookieconsent2/3.1.0/cookieconsent.min.css" />
|
||
|
|
<script src="//cdnjs.cloudflare.com/ajax/libs/cookieconsent2/3.1.0/cookieconsent.min.js"></script>
|
||
|
|
<script src="https://unpkg.com/lz-string@1.4.4/libs/lz-string.min.js"></script>
|
||
|
|
<script>
|
||
|
|
window.addEventListener("load", function() {
|
||
|
|
window.cookieconsent.initialise({
|
||
|
|
'palette': {
|
||
|
|
'popup': {
|
||
|
|
'background': '#eaf7f7',
|
||
|
|
'text': '#5c7291'
|
||
|
|
},
|
||
|
|
'button': {
|
||
|
|
'background': '#56cbdb',
|
||
|
|
'text': '#ffffff'
|
||
|
|
}
|
||
|
|
},
|
||
|
|
'theme': 'edgeless',
|
||
|
|
'type': 'opt-out',
|
||
|
|
'onInitialise': function (status) {
|
||
|
|
if (!this.hasConsented()) {
|
||
|
|
gaOptout()
|
||
|
|
}
|
||
|
|
},
|
||
|
|
'onStatusChange': function(status, chosenBefore) {
|
||
|
|
if (!this.hasConsented()) {
|
||
|
|
gaOptout()
|
||
|
|
}
|
||
|
|
},
|
||
|
|
'onRevokeChoice': function() {
|
||
|
|
gaOptoutRevoke()
|
||
|
|
}
|
||
|
|
})
|
||
|
|
});
|
||
|
|
</script>
|
||
|
|
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" type="text/css">
|
||
|
|
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.0/css/bootstrap.min.css" type="text/css">
|
||
|
|
<link rel="stylesheet" href="./resources/prism/prism-1.20.0.css" type="text/css">
|
||
|
|
<link rel="stylesheet" href="./css/ol.css" type="text/css">
|
||
|
|
<link rel="stylesheet" href="./resources/layout.css" type="text/css">
|
||
|
|
<script src="https://unpkg.com/elm-pep"></script>
|
||
|
|
<script src="https://cdn.polyfill.io/v3/polyfill.min.js?features=fetch,requestAnimationFrame,Element.prototype.classList,TextDecoder"></script>
|
||
|
|
<script src="https://cdnjs.cloudflare.com/ajax/libs/core-js/3.18.3/minified.js"></script>
|
||
|
|
<script src="https://unpkg.com/@planet/ol-numpytiles@2.0.2/umd/NumpyLoader.js"></script>
|
||
|
|
<link rel="stylesheet" href="numpytile.css">
|
||
|
|
<title>Rendering 16-bit NumpyTiles</title>
|
||
|
|
</head>
|
||
|
|
<body>
|
||
|
|
|
||
|
|
<header class="navbar navbar-expand-sm navbar-dark mb-3 py-0" role="navigation">
|
||
|
|
<a class="navbar-brand" href="https://openlayers.org/"><img src="./resources/logo-70x70.png" alt=""> OpenLayers</a>
|
||
|
|
|
||
|
|
<button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#olmenu" aria-controls="olmenu" aria-expanded="false" aria-label="Toggle navigation">
|
||
|
|
<span class="navbar-toggler-icon"></span>
|
||
|
|
</button>
|
||
|
|
|
||
|
|
<!-- menu items that get hidden below 768px width -->
|
||
|
|
<nav class="collapse navbar-collapse" id="olmenu">
|
||
|
|
<ul class="nav navbar-nav ml-auto">
|
||
|
|
<li class="nav-item dropdown">
|
||
|
|
<a class="nav-link dropdown-toggle" href="#" id="docdropdown" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">Docs</a>
|
||
|
|
<div class="dropdown-menu dropdown-menu-right mb-3" aria-labelledby="docdropdown">
|
||
|
|
<a class="dropdown-item" href="../doc/">Docs</a>
|
||
|
|
<div class="dropdown-divider"></div>
|
||
|
|
<a class="dropdown-item" href="../doc/quickstart.html"><i class="fa fa-check fa-fw mr-2 fa-lg"></i>Quick Start</a>
|
||
|
|
<a class="dropdown-item" href="../doc/faq.html"><i class="fa fa-question fa-fw mr-2 fa-lg"></i>FAQ</a>
|
||
|
|
<a class="dropdown-item" href="../doc/tutorials/"><i class="fa fa-book fa-fw mr-2 fa-lg"></i>Tutorials</a>
|
||
|
|
<a class="dropdown-item" href="/workshop/"><i class="fa fa-graduation-cap fa-fw mr-2 fa-lg"></i>Workshop</a>
|
||
|
|
<div class="dropdown-divider"></div>
|
||
|
|
<a class="dropdown-item" href="https://stackoverflow.com/questions/tagged/openlayers"><i class="fa fa-stack-overflow fa-fw mr-2"></i>Ask a Question</a>
|
||
|
|
</div>
|
||
|
|
</li>
|
||
|
|
<li class="nav-item active"><a class="nav-link" href="../examples/">Examples</a></li>
|
||
|
|
<li class="nav-item"><a class="nav-link" href="../apidoc/"><i class="fa fa-sitemap mr-1"></i>API</a></li>
|
||
|
|
<li class="nav-item dropdown">
|
||
|
|
<a class="nav-link dropdown-toggle" href="#" id="codedropdown" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">Code</a>
|
||
|
|
<div class="dropdown-menu dropdown-menu-right mb-3" aria-labelledby="codedropdown">
|
||
|
|
<a class="dropdown-item" href="https://github.com/openlayers/openlayers"><i class="fa fa-github fa-fw mr-2 fa-lg"></i>Repository</a>
|
||
|
|
<a class="dropdown-item" href="/download/"><i class="fa fa-download fa-fw mr-2 fa-lg"></i>Download</a>
|
||
|
|
</div>
|
||
|
|
</li>
|
||
|
|
</ul>
|
||
|
|
</nav>
|
||
|
|
</header>
|
||
|
|
|
||
|
|
<div class="container-fluid line-numbers">
|
||
|
|
|
||
|
|
<div id="latest-check" class="alert alert-warning alert-dismissible" role="alert" style="display:none">
|
||
|
|
<button id="latest-dismiss" type="button" class="close" data-dismiss="alert" aria-label="Close"><span aria-hidden="true">×</span></button>
|
||
|
|
This example uses OpenLayers v<span>6.12.0</span>. The <a id="latest-link" href="#" class="alert-link">latest</a> is v<span id="latest-version"></span>.
|
||
|
|
</div>
|
||
|
|
|
||
|
|
|
||
|
|
<div class="row-fluid">
|
||
|
|
<a href="#" id="codepen-button" class="btn btn-link float-right">
|
||
|
|
<i class="fa fa-codepen fa-lg"></i> Edit
|
||
|
|
</a>
|
||
|
|
<div class="span12">
|
||
|
|
<h4 id="title">Rendering 16-bit NumpyTiles</h4>
|
||
|
|
<p class="tags">
|
||
|
|
<span class="badge-group">
|
||
|
|
<a
|
||
|
|
href="./index.html?q=numpytiles" class="badge badge-info">numpytiles</a
|
||
|
|
><a
|
||
|
|
class="badge badge-info tag-modal-toggle text-white"
|
||
|
|
data-toggle="modal"
|
||
|
|
data-target="#tag-example-list"
|
||
|
|
data-title="numpytiles"
|
||
|
|
data-content="
|
||
|
|
<a class="list-group-item list-group-item-action active" href="./numpytile.html">Rendering 16-bit NumpyTiles</a>"
|
||
|
|
tabindex="0"
|
||
|
|
>1</a>
|
||
|
|
</span>
|
||
|
|
<span class="badge-group">
|
||
|
|
<a
|
||
|
|
href="./index.html?q=webgl" class="badge badge-info">webgl</a
|
||
|
|
><a
|
||
|
|
class="badge badge-info tag-modal-toggle text-white"
|
||
|
|
data-toggle="modal"
|
||
|
|
data-target="#tag-example-list"
|
||
|
|
data-title="webgl"
|
||
|
|
data-content="
|
||
|
|
<a class="list-group-item list-group-item-action" href="./cog-stretch.html">Band Contrast Stretch</a>
|
||
|
|
<a class="list-group-item list-group-item-action" href="./cog-style.html">Change Tile Layer Style</a>
|
||
|
|
<a class="list-group-item list-group-item-action" href="./heatmap-earthquakes.html">Earthquakes Heatmap</a>
|
||
|
|
<a class="list-group-item list-group-item-action" href="./filter-points-webgl.html">Filtering features with WebGL</a>
|
||
|
|
<a class="list-group-item list-group-item-action" href="./icon-sprite-webgl.html">Icon Sprites with WebGL</a>
|
||
|
|
<a class="list-group-item list-group-item-action" href="./webgl-layer-swipe.html">Layer Swipe (WebGL)</a>
|
||
|
|
<a class="list-group-item list-group-item-action active" href="./numpytile.html">Rendering 16-bit NumpyTiles</a>
|
||
|
|
<a class="list-group-item list-group-item-action" href="./webgl-sea-level.html">Sea Level (with WebGL)</a>
|
||
|
|
<a class="list-group-item list-group-item-action" href="./webgl-shaded-relief.html">Shaded Relief (with WebGL)</a>
|
||
|
|
<a class="list-group-item list-group-item-action" href="./webgl-points-layer.html">WebGL points layer</a>
|
||
|
|
<a class="list-group-item list-group-item-action" href="./webgl-tile-style.html">WebGL Tile Layer Styles</a>
|
||
|
|
<a class="list-group-item list-group-item-action" href="./webgl-tiles.html">WebGL Tiles</a>"
|
||
|
|
tabindex="0"
|
||
|
|
>12</a>
|
||
|
|
</span>
|
||
|
|
</p>
|
||
|
|
<div class="modal modal-tag-example" id="tag-example-list" tabindex="-1" role="dialog" aria-labelledby="tag-example-title" aria-hidden="true">
|
||
|
|
<div class="modal-dialog modal-dialog-scrollable" role="document">
|
||
|
|
<div class="modal-content">
|
||
|
|
<div class="modal-header">
|
||
|
|
<h5 class="modal-title" id="tag-example-title"></h5>
|
||
|
|
<button type="button" class="close" data-dismiss="modal" aria-label="Close">
|
||
|
|
<span aria-hidden="true">×</span>
|
||
|
|
</button>
|
||
|
|
</div>
|
||
|
|
<div class="modal-body">
|
||
|
|
<div class="list-group"></div>
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
<div id="map" class="map"></div>
|
||
|
|
|
||
|
|
<div>
|
||
|
|
<h5>Contrast stretch</h5>
|
||
|
|
<ul>
|
||
|
|
<li>Min <input type="range" min="1000" max="10000" id="input-min"/> <span id="output-min"></span></li>
|
||
|
|
<li>Max <input type="range" min="10000" max="50000" id="input-max"/> <span id="output-max"></span></li>
|
||
|
|
</ul>
|
||
|
|
</div>
|
||
|
|
|
||
|
|
</div>
|
||
|
|
<form method="POST" id="codepen-form" target="_blank" action="https://codesandbox.io/api/v1/sandboxes/define">
|
||
|
|
<input id="codesandbox-params" type="hidden" name="parameters">
|
||
|
|
</form>
|
||
|
|
</div>
|
||
|
|
|
||
|
|
<div class="row-fluid">
|
||
|
|
<div class="span12">
|
||
|
|
<p id="shortdesc">Renders a multi-byte depth source image directly using WebGL.</p>
|
||
|
|
<div id="docs"><p>This example uses a <code>ol/source/DataTile</code> source to load multi-byte raster data in the <a href="https://github.com/planetlabs/numpytiles-spec/">NumpyTile</a> format. The source is rendered with a <code>ol/layer/WebGLTile</code> layer. Adjusting the sliders above performs a contrast stretch by adjusting the style variables set on the layer.</p>
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
|
||
|
|
<div class="row-fluid">
|
||
|
|
<h5 class="source-heading">main.js</h5>
|
||
|
|
<pre><code id="example-js-source" class="language-js">import 'ol/ol.css';
|
||
|
|
import DataTileSource from 'ol/source/DataTile';
|
||
|
|
import Map from 'ol/Map';
|
||
|
|
import TileLayer from 'ol/layer/WebGLTile';
|
||
|
|
import View from 'ol/View';
|
||
|
|
import {fromLonLat} from 'ol/proj';
|
||
|
|
|
||
|
|
// 16-bit COG
|
||
|
|
// Which will be served as NumpyTiles.
|
||
|
|
const COG =
|
||
|
|
'https://storage.googleapis.com/open-cogs/stac-examples/20201211_223832_CS2_analytic.tif';
|
||
|
|
|
||
|
|
function numpyTileLoader(z, x, y) {
|
||
|
|
const url = `https://api.cogeo.xyz/cog/tiles/WebMercatorQuad/${z}/${x}/${y}@1x?format=npy&url=${encodeURIComponent(
|
||
|
|
COG
|
||
|
|
)}`;
|
||
|
|
|
||
|
|
return fetch(url)
|
||
|
|
.then((r) => r.arrayBuffer())
|
||
|
|
.then((buffer) => NumpyLoader.fromArrayBuffer(buffer))
|
||
|
|
.then((numpyData) => {
|
||
|
|
// flatten the numpy data
|
||
|
|
const dataTile = new Float32Array(256 * 256 * 5);
|
||
|
|
const bandSize = 256 * 256;
|
||
|
|
for (let x = 0; x < 256; x++) {
|
||
|
|
for (let y = 0; y < 256; y++) {
|
||
|
|
const px = x + y * 256;
|
||
|
|
dataTile[px * 5 + 0] = numpyData.data[y * 256 + x];
|
||
|
|
dataTile[px * 5 + 1] = numpyData.data[bandSize + y * 256 + x];
|
||
|
|
dataTile[px * 5 + 2] = numpyData.data[bandSize * 2 + y * 256 + x];
|
||
|
|
dataTile[px * 5 + 3] = numpyData.data[bandSize * 3 + y * 256 + x];
|
||
|
|
dataTile[px * 5 + 4] =
|
||
|
|
numpyData.data[bandSize * 4 + y * 256 + x] > 0 ? 1.0 : 0;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return dataTile;
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
const interpolateBand = (bandIdx) => [
|
||
|
|
'interpolate',
|
||
|
|
['linear'],
|
||
|
|
['band', bandIdx],
|
||
|
|
['var', 'bMin'],
|
||
|
|
0,
|
||
|
|
['var', 'bMax'],
|
||
|
|
1,
|
||
|
|
];
|
||
|
|
|
||
|
|
const initialMin = 3000;
|
||
|
|
const initialMax = 18000;
|
||
|
|
|
||
|
|
const numpyLayer = new TileLayer({
|
||
|
|
style: {
|
||
|
|
color: [
|
||
|
|
'array',
|
||
|
|
interpolateBand(3),
|
||
|
|
interpolateBand(2),
|
||
|
|
interpolateBand(1),
|
||
|
|
['band', 5],
|
||
|
|
],
|
||
|
|
variables: {
|
||
|
|
'bMin': initialMin,
|
||
|
|
'bMax': initialMax,
|
||
|
|
},
|
||
|
|
},
|
||
|
|
source: new DataTileSource({
|
||
|
|
loader: numpyTileLoader,
|
||
|
|
bandCount: 5,
|
||
|
|
}),
|
||
|
|
});
|
||
|
|
|
||
|
|
const map = new Map({
|
||
|
|
target: 'map',
|
||
|
|
layers: [numpyLayer],
|
||
|
|
view: new View({
|
||
|
|
center: fromLonLat([172.933, 1.3567]),
|
||
|
|
zoom: 15,
|
||
|
|
}),
|
||
|
|
});
|
||
|
|
|
||
|
|
const inputMin = document.getElementById('input-min');
|
||
|
|
const inputMax = document.getElementById('input-max');
|
||
|
|
const outputMin = document.getElementById('output-min');
|
||
|
|
const outputMax = document.getElementById('output-max');
|
||
|
|
|
||
|
|
const handleMin = (evt) => {
|
||
|
|
numpyLayer.updateStyleVariables({
|
||
|
|
'bMin': parseFloat(evt.target.value),
|
||
|
|
'bMax': parseFloat(inputMax.value),
|
||
|
|
});
|
||
|
|
outputMin.innerText = evt.target.value;
|
||
|
|
};
|
||
|
|
inputMin.addEventListener('input', handleMin);
|
||
|
|
inputMin.addEventListener('change', handleMin);
|
||
|
|
|
||
|
|
const handleMax = (evt) => {
|
||
|
|
numpyLayer.updateStyleVariables({
|
||
|
|
'bMin': parseFloat(inputMin.value),
|
||
|
|
'bMax': parseFloat(evt.target.value),
|
||
|
|
});
|
||
|
|
outputMax.innerText = evt.target.value;
|
||
|
|
};
|
||
|
|
inputMax.addEventListener('input', handleMax);
|
||
|
|
inputMax.addEventListener('change', handleMax);
|
||
|
|
|
||
|
|
inputMin.value = initialMin;
|
||
|
|
inputMax.value = initialMax;
|
||
|
|
outputMin.innerText = initialMin;
|
||
|
|
outputMax.innerText = initialMax;
|
||
|
|
</code></pre>
|
||
|
|
</div>
|
||
|
|
|
||
|
|
<div class="row-fluid">
|
||
|
|
<h5 class="source-heading">index.html</h5>
|
||
|
|
<pre><code id="example-html-source" class="language-markup"><!DOCTYPE html>
|
||
|
|
<html lang="en">
|
||
|
|
<head>
|
||
|
|
<meta charset="UTF-8">
|
||
|
|
<title>Rendering 16-bit NumpyTiles</title>
|
||
|
|
<!-- Pointer events polyfill for old browsers, see https://caniuse.com/#feat=pointer -->
|
||
|
|
<script src="https://unpkg.com/elm-pep"></script>
|
||
|
|
<!-- The lines below are only needed for old environments like Internet Explorer and Android 4.x -->
|
||
|
|
<script src="https://cdn.polyfill.io/v3/polyfill.min.js?features=fetch,requestAnimationFrame,Element.prototype.classList,TextDecoder"></script>
|
||
|
|
<script src="https://cdnjs.cloudflare.com/ajax/libs/core-js/3.18.3/minified.js"></script>
|
||
|
|
<script src="https://unpkg.com/@planet/ol-numpytiles@2.0.2/umd/NumpyLoader.js"></script>
|
||
|
|
<style>
|
||
|
|
.map {
|
||
|
|
width: 100%;
|
||
|
|
height:400px;
|
||
|
|
}
|
||
|
|
input[type="range"] {
|
||
|
|
vertical-align: text-bottom;
|
||
|
|
}
|
||
|
|
</style>
|
||
|
|
</head>
|
||
|
|
<body>
|
||
|
|
<div id="map" class="map"></div>
|
||
|
|
|
||
|
|
<div>
|
||
|
|
<h5>Contrast stretch</h5>
|
||
|
|
<ul>
|
||
|
|
<li>Min <input type="range" min="1000" max="10000" id="input-min"/> <span id="output-min"></span></li>
|
||
|
|
<li>Max <input type="range" min="10000" max="50000" id="input-max"/> <span id="output-max"></span></li>
|
||
|
|
</ul>
|
||
|
|
</div>
|
||
|
|
<script src="main.js"></script>
|
||
|
|
</body>
|
||
|
|
</html></code></pre>
|
||
|
|
</div>
|
||
|
|
|
||
|
|
<div class="row-fluid">
|
||
|
|
<h5 class="source-heading">package.json</h5>
|
||
|
|
<pre><code id="example-pkg-source" class="language-json">{
|
||
|
|
"name": "numpytile",
|
||
|
|
"dependencies": {
|
||
|
|
"ol": "6.12.0"
|
||
|
|
},
|
||
|
|
"devDependencies": {
|
||
|
|
"parcel": "^2.0.0"
|
||
|
|
},
|
||
|
|
"scripts": {
|
||
|
|
"start": "parcel index.html",
|
||
|
|
"build": "parcel build --public-url . index.html"
|
||
|
|
}
|
||
|
|
}</code></pre>
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
|
||
|
|
<script src="https://code.jquery.com/jquery-3.5.1.min.js"></script>
|
||
|
|
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.5.0/js/bootstrap.bundle.min.js"></script>
|
||
|
|
<script src="./resources/prism/prism-1.20.0.min.js"></script>
|
||
|
|
<script src="./resources/common.js"></script>
|
||
|
|
<script src="common.js"></script>
|
||
|
|
<script src="numpytile.js"></script>
|
||
|
|
<script>
|
||
|
|
$('#tag-example-list').on('show.bs.modal', function (event) {
|
||
|
|
const button = $(event.relatedTarget); // Button that triggered the modal
|
||
|
|
const title = button.data('title');
|
||
|
|
const content = button.data('content');
|
||
|
|
const modal = $(this)
|
||
|
|
modal.find('.modal-title').text(title);
|
||
|
|
modal.find('.modal-body').html(content);
|
||
|
|
});
|
||
|
|
|
||
|
|
var packageUrl = 'https://raw.githubusercontent.com/openlayers/openlayers.github.io/build/package.json';
|
||
|
|
fetch(packageUrl).then(function(response) {
|
||
|
|
return response.json();
|
||
|
|
}).then(function(json) {
|
||
|
|
var latestVersion = json.version;
|
||
|
|
document.getElementById('latest-version').innerHTML = latestVersion;
|
||
|
|
var url = window.location.href;
|
||
|
|
var branchSearch = url.match(/\/([^\/]*)\/examples\//);
|
||
|
|
var cookieText = 'dismissed=-' + latestVersion + '-';
|
||
|
|
var dismissed = document.cookie.indexOf(cookieText) != -1;
|
||
|
|
if (branchSearch && !dismissed && /^v[0-9\.]*$/.test(branchSearch[1]) && '6.12.0' != latestVersion) {
|
||
|
|
var link = url.replace(branchSearch[0], '/latest/examples/');
|
||
|
|
fetch(link, {method: 'head'}).then(function(response) {
|
||
|
|
var a = document.getElementById('latest-link');
|
||
|
|
a.href = response.status == 200 ? link : '../../latest/examples/';
|
||
|
|
});
|
||
|
|
var latestCheck = document.getElementById('latest-check');
|
||
|
|
latestCheck.style.display = '';
|
||
|
|
document.getElementById('latest-dismiss').onclick = function() {
|
||
|
|
latestCheck.style.display = 'none';
|
||
|
|
document.cookie = cookieText;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
});
|
||
|
|
</script>
|
||
|
|
</body>
|
||
|
|
</html>
|