JSFiddle - React, Tailwind, and code Playground

HTML

<button class="trigger">Trigger (will process errors)</button>
<button class="triggerSuppress">Trigger (will NOT process errors)</button>
<div class="result"></div>
<div class="log"></div>

JavaScript

$("div.log").ajaxError(function(evt, xhr, settings) {
    if(settings.suppressErrors) {
        return;
    }
    $(this).text( "Triggered ajaxError handler." );
});

$("button.trigger").click(function() {
    $("div.log").text('');
    $.ajax("ajax/missing.html");
});

$("button.triggerSuppress").click(function() {
    $("div.log").text('');
    $.ajax( "ajax/missing.html", {
        suppressErrors: true
    });
});