jQuery Bar Chart

Because why not?

<!DOCTYPE html>
<html>
<head>
	<style>
	body {
		font-family: "Helvetica Neue", sans-serif;
	}
	.axis-label {
		position: absolute;
	}
	.rect {
		left: 0;
		position: absolute;
		background: steelblue;
		text-align: right;
		color: #fff;
	}
	.rect:hover {
		background: red;
	}
	.label {
		margin-right: 10px;
		margin-top: 10px;
	}

</style>
</head>
<body>

var width = 400,
			barHeight = 40,
			barPadding = 2,
			margin = {top: 10, bottom: 0, left: 50, right: 0}

$("body")
			.append("<div class='chart'></div>");

var data = [{
			name: "Bob",
			value: 3
		},{
			name: "Sally",
			value: 5
		},{
			name: "Jim",
			value: 2
		}];

// calculate max value
		var max = data
			.map(function(d){ return d.value; })
			.sort()
			.reverse()[0];

// x scale
		function x(val){
			return (val / max) * width;
		}
		
		// loop through the data and describe the encodings of the data attributes
		data.forEach(function(d,i){

$(".chart")
				.append("<div class='rect rect-" + i + "' />");
				
			$(".rect-" + i)
				.css({
					"width": x(d.value),
					"height": barHeight,
					"top": (barHeight + barPadding ) * i + margin.top,
					"left": margin.left
				});

$(".rect-" + i)
				.append("<div class='label'>" + d.value + "</div>");

$(".chart")
				.append("<div class='axis-label axis-label-" + i + "'>" + d.name + "</div>");

$(".axis-label-" + i)
				.css({
					"top": (barHeight + barPadding ) * i + margin.top + 10,
				});
		});
	</script>
</body>
</html>

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