ABPCMS.Web/lib/chart.js/samples/tooltips/custom-line.html

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<!doctype html>
<html>

<head>
	<title>Line Chart with Custom Tooltips</title>
	<script src="../../dist/Chart.bundle.js"></script>
	<script src="../utils.js"></script>
	<style>
		canvas{
			-moz-user-select: none;
			-webkit-user-select: none;
			-ms-user-select: none;
		}
		#chartjs-tooltip {
			opacity: 1;
			position: absolute;
			background: rgba(0, 0, 0, .7);
			color: white;
			border-radius: 3px;
			-webkit-transition: all .1s ease;
			transition: all .1s ease;
			pointer-events: none;
			-webkit-transform: translate(-50%, 0);
			transform: translate(-50%, 0);
		}

		.chartjs-tooltip-key {
			display: inline-block;
			width: 10px;
			height: 10px;
			margin-right: 10px;
		}
	</style>
</head>

<body>
	<div id="canvas-holder1" style="width:75%;">
		<canvas id="chart"/>
	</div>
	<script>
		Chart.defaults.global.pointHitDetectionRadius = 1;

		var customTooltips = function(tooltip) {
			// Tooltip Element
			var tooltipEl = document.getElementById('chartjs-tooltip');

			if (!tooltipEl) {
				tooltipEl = document.createElement('div');
				tooltipEl.id = 'chartjs-tooltip';
				tooltipEl.innerHTML = "<table></table>"
				this._chart.canvas.parentNode.appendChild(tooltipEl);
			}

			// Hide if no tooltip
			if (tooltip.opacity === 0) {
				tooltipEl.style.opacity = 0;
				return;
			}

			// Set caret Position