D3 Test

xxxxxxxxxx
 
<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <style>
    rect {
        fill: #333;
    }
    </style>
</head>
<body>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.6/d3.min.js"></script>
    <script>
    var svg = d3.select('body').append('svg')
        .attr('width', 500)
        .attr('height', 500);
​
    var svg.select(this).selctAll('rect')
        .data([1, 2, 3])
        .enter().append('rect');
    </script>
</body>
</html>
​
    

https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.6/d3.min.js