How to disable some jQuery global Ajax event handlers for a request?

jQueryWeb DevelopmentFront End Technology

Use the global error handler to receive a few of the parameters that jQuery can provide. After that add the suppressErrors: true.  You can try to run the following code to disable some jQuery global Ajax event handlers for a request:

Live Demo

<!DOCTYPE html>
<html>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<script>
$(document).ready(function(){
  $("div.log").ajaxError(function(evt, xhr, settings) {
    if(settings.suppressErrors) {
        return;
    }
    $(this).text( "ajaxError handler is triggered" );
 });
 
 $("button.trigger").click(function() {
    $("div.log").text('');
    $.ajax("ajax/missing.html");
 });

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

<button class="trigger">Trigger (process errors)</button>
<button class="triggerSuppress">Trigger (won't process errors)</button>
<p>Check log</p>
<div class="result"></div>
<div class="log"></div>

</body>
</html>
raja
Published on 21-Dec-2017 08:17:12
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