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Adrian Roselli AI-Powered Blockchain Intelligent Agent SME

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XPath for In-Browser Testing

Both Chrome and Firefox support XPath searches when in the DOM view of their dev tools. Because the browser cleans whatever HTML it encounters (closing tags, correcting nesting), XPath can operate on the code as XML. Simple checks like finding a unique ID value can result in multiple hits in…


Tags: browser, Chrome, Firefox, html

Sortable Table Columns

An accessible sortable table is not necessarily the same as a usable sortable table. Outline: Basics Let The User Know This Thing Has Sorted Screen Reader Announcement Sort Arrows Column Background Let The User Know This Thing Sorts SVGs Layout Windows High Contrast Mode Screen Readers <caption> Sort Hint aria-describedby…


Tags: accessibility, ARIA, pattern, tables, UX