SCRIPT438: The operation failed because the object does not have the ability to use the 'forEach' property or method

Issue with IE8: Property or method 'forEach' not supported

$('.tabs').tabs();
$('#search-consumables [data-ajax-call]').change(function() {

    var $this = $(this),
        settings = $this.data(),
        $target = $(settings.target);

    $.ajax({
       type: 'GET',
       url: 'index.php?route=module/quicklookup/' + settings.ajaxCall,
       data: $this.closest('form').serializeArray(),
       dataType: 'json',
       success: function(data) {
           var html = '';
           $target.find(':not(.blank)').remove();
           html = $target.html();
           for (var i = 0; i < data.length; i++) {
               var entry = data[i];
               html += '<option value="'+entry.id+'">'+entry.name+'</option>';
            }
           $target.html(html);
        }
    });
});

I have also attempted

$.each(data, function(entry) { 

but it returns undefined in IE8. What do I need to do differently to make this work?

Answer №1

In the callback function of jQuery.each, the first parameter represents the index of the element in the array, while the second parameter refers to the actual value.

You can implement it like this:

$.each(data, function(i, item) {
    // write your code here
});

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