Element: ariaRowCount property
Baseline 2023Newly available
Since October 2023, this feature works across the latest devices and browser versions. This feature might not work in older devices or browsers.
TheariaRowCount property of theElement interface reflects the value of thearia-rowcount attribute, which defines the total number of rows in a table, grid, or treegrid.
Value
A string which contains an integer.
Examples
In this example thearia-rowcount attribute on the element with an ID ofsemantic-table is set to "100", representing the total number of rows in the table, rather than the currently visible rows. UsingariaRowCount we update the value to "101".
html
<table role="table" aria-label="Semantic Elements" aria-describedby="semantic_elements_table_desc" aria-rowcount="100"> <caption> Semantic Elements to use instead of ARIA's roles </caption> <thead role="rowgroup"> <tr role="row"> <th role="columnheader" aria-sort="none" aria-rowindex="1">ARIA Role</th> <th role="columnheader" aria-sort="none" aria-rowindex="1"> Semantic Element </th> </tr> </thead> <tbody role="rowgroup"> <tr role="row"> <td role="cell" aria-rowindex="11">header</td> <td role="cell" aria-rowindex="11">h1</td> </tr> <tr role="row"> <td role="cell" aria-rowindex="16">header</td> <td role="cell" aria-rowindex="16">h6</td> </tr> <tr role="row"> <td role="cell" aria-rowindex="18">rowgroup</td> <td role="cell" aria-rowindex="18">thead</td> </tr> <tr role="row"> <td role="cell" aria-rowindex="24">term</td> <td role="cell" aria-rowindex="24">dt</td> </tr> </tbody></table>js
let el = document.getElementById("semantic-table");console.log(el.ariaRowCount); // 100el.ariaRowCount = "101";console.log(el.ariaRowCount); // 101Specifications
| Specification |
|---|
| Accessible Rich Internet Applications (WAI-ARIA) # dom-ariamixin-ariarowcount |