simpleWordsCloud/js/display.js

var list = [['foo', 12], ['bar', 6], ['asd', 2], ['bar', 6], ['gert', 10]];
//document.getElementById('my_canvas').innerHTML = 'test';
//WordCloud(document.getElementById('my_canvas'), { list: list } );
console.log(list);
var oReq = new XMLHttpRequest(); // New request object
oReq.onload = function() {
	//var weightFactor = function()

	// This is where you handle what to do with the response.
	// The actual data is found on this.responseText
	var list = JSON.parse(this.responseText);
	console.log(list);
	var options = {};
	options.list            = list;
	options.shuffle         = true;
	options.rotateRatio     = 0.5;
	options.weightFactor    = 50;
	options.minSize         = 4;
	options.drawOutOfBound  = true;
	options.backgroundColor = 'rgba(255, 255, 255, 0)';
	options.color           = 'random-light';
	WordCloud(document.getElementById('my_canvas'), options );
};
var urlParams = new URLSearchParams(window.location.search);
var id = urlParams.get('id');

oReq.open("get", "get.php?id=" + id, true);

oReq.send();