fix(a11y): aria-controls and role fixes

Jacky Zhao

2025-08-04 53d6e18e815be96a50270c4998175e9c10032330

 quartz/components/TableOfContents.tsx

@@ -17,6 +17,7 @@
  layout: "modern",
}

let numTocs = 0
export default ((opts?: Partial<Options>) => {
  const layout = opts?.layout ?? defaultOptions.layout
  const { OverflowList, overflowListAfterDOMLoaded } = OverflowListFactory()
@@ -29,12 +30,13 @@
      return null
    }

    const id = `toc-${numTocs++}`
    return (
      <div class={classNames(displayClass, "toc")}>
        <button
          type="button"
          class={fileData.collapseToc ? "collapsed toc-header" : "toc-header"}
          aria-controls="toc-content"
          aria-controls={id}
          aria-expanded={!fileData.collapseToc}
        >
          <h3>{i18n(cfg.locale).components.tableOfContents.title}</h3>
@@ -53,7 +55,10 @@
            <polyline points="6 9 12 15 18 9"></polyline>
          </svg>
        </button>
        <OverflowList class={fileData.collapseToc ? "collapsed toc-content" : "toc-content"}>
        <OverflowList
          id={id}
          class={fileData.collapseToc ? "collapsed toc-content" : "toc-content"}
        >
          {fileData.toc.map((tocEntry) => (
            <li key={tocEntry.slug} class={`depth-${tocEntry.depth}`}>
              <a href={`#${tocEntry.slug}`} data-for={tocEntry.slug}>