Brush & Zoom line chart
edited---Tooltip on a Multi-line Chart
tooltips Multiple Line Climate Plot with Zoom
Scroll Bar Chart
Brush & Zoom
Multi-line graph 4: Toggle
multi line chart mouseover
Tooltip on a Multi-line Chart
adding tooltips to brush & zoom
Brush & Zoom
Multiple Area Charts
Multiple Line Climate Plot with Zoom
Brush & Zoom
state legend example
date/value tooltip
Line Chart with Circle Tooltip D3 V4
X-Value Mouseover
d3 mouseover multi-line chart
Reusable Responsive Multiline Chart
Responsive line chart with tooltips