planetary.js/site/public/examples/basic.ejs
2013-12-28 11:21:49 -08:00

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<div class="ui breadcrumb">
<a href='/examples/' class="section">Examples</a>
<i class="right arrow icon divider"></i>
<div class="active section">Basic Globe</div>
</div>
<h1>Basic Globe</h1>
<p>This example shows the minimum code you need to render a basic representation of the planet Earth.</p>
<div style='text-align: center;'>
<canvas id='basicGlobe' width='400' height='400'></canvas>
</div>
<div class='ui raised segment'>
<div class='ui blue ribbon label'>HTML</div>
<pre class='line-numbers'><code class='language-html'>&lt;canvas id='basicGlobe' width='400' height='400'&gt;&lt;/canvas&gt;</code></pre>
<div class='ui red ribbon label'>JavaScript</div>
<pre class='line-numbers'><code class='language-javascript'>(function() {
var canvas = document.getElementById('basicGlobe');
var planet = planetaryjs.planet();
// Loading this plugin technically happens automatically,
// but we need to specify the path to the `world-110m.json` file.
planet.loadPlugin(planetaryjs.plugins.earth({
topojson: { file: '/world-110m.json' }
}));
// Scale the planet's radius to half the canvas' size
// and move it to the center of the canvas.
planet.projection
.scale(canvas.width / 2)
.translate([canvas.width / 2, canvas.height / 2]);
planet.draw(canvas);
})();</code></pre>
</div>
<%- partial('_scripts_basic') %>