Add mouseleave handler to hide tooltip
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@ -518,6 +518,11 @@ new Chart(ctx{{ metricName|replace({'-': '_', '.': '_'}) }}, {
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tooltipEl.style.fontSize = '12px';
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tooltipEl.style.pointerEvents = 'none';
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document.body.appendChild(tooltipEl);
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// Hide tooltip on mouseleave
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context.chart.canvas.addEventListener('mouseleave', function() {
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tooltipEl.style.opacity = 0;
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});
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}
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var dataIndex = context.tooltip && context.tooltip.dataPoints && context.tooltip.dataPoints[0] ? context.tooltip.dataPoints[0].dataIndex : null;
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