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htmx/www/attributes/hx-error-url.md
carson 3aa8c64754 le big re-rename
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layout title
layout.njk </> htmx - hx-error-url

hx-error-url

The hx-error-url attribute allows you to send client-side errors to a specified URL. It is typically put on the body tag, so all errors are caught and send to the server.

<body hx-error-url="/errors">\

</body>

When a client side error is caught by htmx it will be POST-ed to the given URL, with the following JSON format:

  { "elt": elt.id, "event": eventName, "detail" : detail }

Notes

  • hx-error-url is inherited and can be placed on a parent element