Trend Cell Microchart
A tiny trend chart appears beside the hovered numerical cell in a data table.
A tiny trend chart appears beside the hovered numerical cell in a data table.
Live Demo
Hover over the element or use Tab to focus.
Source Code
Copy the HTML, CSS or JavaScript you need for your project.
HTML
<div class="tbx-1276"><table><caption>MONTHLY PERFORMANCE</caption><thead><tr><th scope="col">Channel</th><th scope="col">Visits</th><th scope="col">Trend</th></tr></thead><tbody><tr><th scope="row">Organic</th><td><button type="button">12,460<span class="pop" aria-hidden="true"><svg viewBox="0 0 100 32"><polyline points="0,25 18,21 37,23 58,12 77,15 100,4"/></svg><small>+18% this month</small></span></button></td><td>↗</td></tr><tr><th scope="row">Direct</th><td><button type="button">8,240<span class="pop" aria-hidden="true"><svg viewBox="0 0 100 32"><polyline points="0,26 18,18 37,20 58,15 77,10 100,9"/></svg><small>+9% this month</small></span></button></td><td>↗</td></tr></tbody></table></div>CSS
.tbx-1276{width:100%;min-height:218px;box-sizing:border-box;display:grid;place-items:center;background:#edf0f7;padding:20px 15px;font-family:system-ui,sans-serif;color:#283c57}.tbx-1276 *{box-sizing:border-box}
.tbx-1276 table{border-collapse:collapse;width:min(332px,100%);background:white;box-shadow:0 10px 23px #253b5a1c;border:1px solid #d5deea;font-size:11px;table-layout:fixed}
.tbx-1276 caption{text-align:left;background:#263d5b;color:#fff;padding:10px 12px;letter-spacing:.13em;font-size:9px;font-weight:800}.tbx-1276 th,.tbx-1276 td{padding:10px 9px;border-bottom:1px solid #e2e8ef;text-align:left}.tbx-1276 thead th{background:#f5f7fb;color:#8a9aaa;font-size:10px}.tbx-1276 tbody th{font-size:11px;font-weight:600}.tbx-1276 tbody td:last-child{color:#4f956b;font-size:17px}
.tbx-1276 td{position:relative}.tbx-1276 button{color:#2b5e8c;background:none;border:0;padding:5px 0;cursor:pointer;font:700 12px system-ui;white-space:nowrap}
.tbx-1276 .pop{position:absolute;bottom:calc(100% - 2px);left:-12px;width:135px;padding:11px;background:#233f5a;color:white;border-radius:5px;opacity:0;transform:translateY(7px);pointer-events:none;transition:opacity .26s,transform .26s;z-index:2;box-shadow:0 8px 18px #20334945}.tbx-1276 .pop svg{display:block;width:100%;height:36px;fill:none;stroke:#7ad6ae;stroke-width:3;stroke-linecap:round;stroke-linejoin:round}.tbx-1276 .pop small{font:500 9px system-ui;color:#d7e8f2}
.tbx-1276 button:is(:hover,:focus-visible) .pop{opacity:1;transform:none}.tbx-1276 button:is(:hover,:focus-visible){text-decoration:underline;text-underline-offset:3px}
.tbx-1276 :focus-visible{outline:2px solid #de965b;outline-offset:2px}
@media(max-width:380px){.tbx-1276 th,.tbx-1276 td{padding:9px 6px}.tbx-1276 .pop{left:-28px}}
@media(prefers-reduced-motion:reduce){.tbx-1276 *{transition:none!important}}
How to Use
Insert the HTML and add the CSS to your stylesheet. Adjust colors and sizes and avoid class conflicts.
Use Case
Useful for data dashboards and data tables.
Technical Notes
Keep controls usable on touch devices. Test keyboard focus and reduced-motion preferences.
Mobile: Ensure the interactive content remains accessible without hover on touch devices.
Browser: Uses modern CSS. Check behavior in the browsers you support.
Reduced Motion: Check that prefers-reduced-motion is respected.