快速开始
假设你已经熟练javascript以及html、css等前端知识，那么这里就不多啰嗦了。
我们首先需要在html页面中先后引用d3.js、topojson.js以及planetary.js，然后最后引入自己的js即可。当然，你也可以直接写在html文档内：
<html>
<head>
<script type='text/javascript' src='http://d3js.org/d3.v3.min.js'></script>
<script type='text/javascript' src='http://d3js.org/topojson.v1.min.js'></script>
<script type='text/javascript' src='planetaryjs.min.js'></script>
</head>
<body>
<canvas id='globe' width='500' height='500'></canvas>
<script type='text/javascript' src='yourApp.js'></script>
</body>
</html>
然后开始创建yourApp.js，写一个简单的例子增加你的入门兴趣吧！
var planet = planetaryjs.planet();
// You can remove this statement if `world-110m.json`
// is in the same path as the HTML page:
planet.loadPlugin(planetaryjs.plugins.earth({
topojson: { file: 'http/path/to/world-110m.json' }
}));
// Make the planet fit well in its canvas
planet.projection.scale(250).translate([250, 250]);
var canvas = document.getElementById('globe');
planet.draw(canvas);