Is there a cross-browser CSS/JavaScript technique to display a long HTML table such that the column headers stay fixed on-screen and do not scroll with the table body. Think of the “freeze panes” effect in Microsoft Excel.
I want to be able to scroll through the contents of the table, but to always be able to see the column headers at the top.
31 Answers
This can be cleanly solved in four lines of code.
If you only care about modern browsers, a fixed header can be achieved much easier by using CSS transforms. Sounds odd, but works great:
- HTML and CSS stay as-is.
- No external JavaScript dependencies.
- Four lines of code.
- Works for all configurations (table-layout: fixed, etc.).
document.getElementById("wrap").addEventListener("scroll", function(){
var translate = "translate(0,"+this.scrollTop+"px)";
this.querySelector("thead").style.transform = translate;
});
Support for CSS transforms is widely available except for Internet Explorer 8-.
Here is the full example for reference:
document.getElementById("wrap").addEventListener("scroll",function(){
var translate = "translate(0,"+this.scrollTop+"px)";
this.querySelector("thead").style.transform = translate;
});
/* Your existing container */
#wrap {
overflow: auto;
height: 400px;
}
/* CSS for demo */
td {
background-color: green;
width: 200px;
height: 100px;
}
<div id="wrap">
<table>
<thead>
<tr>
<th>Foo</th>
<th>Bar</th>
</tr>
</thead>
<tbody>
<tr><td></td><td></td></tr>
<tr><td></td><td></td></tr>
<tr><td></td><td></td></tr>
<tr><td></td><td></td></tr>
<tr><td></td><td></td></tr>
<tr><td></td><td></td></tr>
<tr><td></td><td></td></tr>
<tr><td></td><td></td></tr>
<tr><td></td><td></td></tr>
<tr><td></td><td></td></tr>
<tr><td></td><td></td></tr>
<tr><td></td><td></td></tr>
</tbody>
</table>
</div>