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Listen to htmx:responseError event to obtain AJAX error message

projects/htmx/htmx-response-error/README.md

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Listen to htmx:responseError event to obtain AJAX error message

This example shows how to listen to htmx:responseError to obtain AJAX error message from the server(doc)

js
    document.addEventListener("htmx:responseError", (evt) => {
        console.log("event", evt);
        alert(evt.detail.xhr.status + ":" + evt.detail.xhr.statusText);
    });