>

<pre class="language-html d-none d3v6-chunk"><code id="code-html-v6" contenteditable="true"><xmp><!DOCTYPE html>
<meta charset="utf-8">

<!-- Load d3.js -->
<script src="https://d3js.org/d3.v6.js"></script>

<!-- Create an element where the map will take place -->
<canvas id="my_dataviz"></canvas>

<style>
#my_dataviz{
    border: solid 1px blue;
    width: 100%;
}
</style>

</xmp></code></pre>
<!-- ==================================== -->






<!-- ========= show JS code v4 ==============  -->
<pre cla