D3 Examples - Smile

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<!DOCTYPE html>
<head>
  <meta charset="utf-8">
  <script src="https://d3js.org/d3.v4.min.js"></script>
  <style>
   body{margin:0;
     position:fixed;
     top:0;
     right:0;
     bottom:0;
     left:0; }
    svg{
      border: 1px solid #000}
  </style>
</head>
​
<body>
  <svg width=960 height=500>
   <g transform="translate(-56,-93)">
        <g transform="translate(324,307)scale(.5)">
        <path d='M0,25 L25,0 L50,25 L75,0 L100,25 L50,75 Z' 
          fill='Crimson' 
          stroke='black'/>
    </g>
        <g transform="translate(420,307)scale(.5)">
        <path d='M0,25 L25,0 L50,25 L75,0 L100,25 L50,75 Z' 
          fill='Crimson' 
          stroke='black'/>
    </g>
        <path d='M 350 400 Q 400 500 450 400 ' 
          fill='none' 
          stroke='black'
          stroke-width='3px'/>
   </g>
  </svg>
</body>
​
    