Untitled

<script src="https://cdn.rawgit.com/timdream/wordcloud2.js/gh-pages/src/wordcloud2.js"></script>

<!doctype html>

<html>
   <body>
		<canvas id="my_canvas" style="display:block; margin:0 auto;" />
   </body>
</html>

<script>
var xmlhttp = new XMLHttpRequest();
var url = "http://localhost:5000/data";

xmlhttp.onreadystatechange = function() {
    if (this.readyState == 4 && this.status == 200) {
        var myArr = JSON.parse(this.responseText);
        console.log(myArr)
    }
};
xmlhttp.open("GET", url, true);
xmlhttp.send();

//var example = [['foo', 102], ['bar', 60]];
//WordCloud(document.getElementById('my_canvas'), { list: example } );
</script>