px;
            font-size: 14px;
        }
    </style>

    <script type="text/javascript" src="http://api.map.baidu.com/api?v=3.0&ak=U3q69k0Dv0GCYNiiZeHPf7BS"></script>
    <script src="./data/pixels.js"></script>
    <script src="../dist/inmap.js"></script>

</head>

<body>
    <canvas id="canvas"></canvas>

</body>

</html>
<script>
    var canvas = document.getElementById('canvas');
    canvas.width = window.innerWidth;
    canvas.height = window.innerHeight;
    var overlay = new inMap.HeatOverlay({
 