javascript - Wordpress Ajax Javascript 在 IE 中不起作用

Question

以下 JQuery 代码适用于 Chrome 和 Firefox，但不适用于 IE8。我也在手机上试过了，还是不行。我还查看了代码，没有多余的逗号。

在 IE8 中，错误指向...

$(document).on('click', '.arrow -up ' , function () {

<script type="text/javascript"> 


        ajax_url = "<?php
                echo admin_url('admin-ajax.php');
?>";
        // Make your AJAX request on document ready:
            (function ($) {
                $(document).on('click', '.del_btn', function () {
                var del_id = $(this).attr('rel');
                var my_data = {
                    action: 'deleter_code', // This is required so WordPress knows which function to use
                    delete_id: del_id
                };
                $.post(ajax_url, my_data, function (data) {
                    if (data == 'true') {
                        $('#' + del_id).remove();
                    } else {
                        alert("Could not be deleted");
                    }
                });
            });
        })(jQuery);
            (function ($) {
             $(document).on('click', '.arrow-up', function () {
                var user_id = $(this).attr('rel');
                var my_data = {
                    action: 'arrow_handler', // This is required so WordPress knows which function to use
                    move_id: user_id,
                    dataType: 'JSON',
                    arrow_status: 'up'
                };
                $.post(ajax_url, my_data, function (data) {
                   var objprase=$.parseJSON(data); // now obj is a json object
                    if (objprase.true == 'true') {
                        $('#blog-table').replaceWith( objprase.text );
                    } else {
                        alert(objprase.true);
                    }
                });
            });
        })(jQuery);         
        (function ($) {
             $(document).on('click', '.arrow-down', function () {
                var user_id = $(this).attr('rel');
                var my_data = {
                    action: 'arrow_handler', // This is required so WordPress knows which function to use
                    move_id: user_id,
                    dataType: 'JSON',
                    arrow_status: 'down'
                };
                $.post(ajax_url, my_data, function (data) {
                   var objprase=$.parseJSON(data); // now obj is a json object
                    if (objprase.true == 'true') {
                        $('#blog-table').replaceWith( objprase.text );
                    } else {
                        alert(objprase.true);
                    }
                });
            });
        })(jQuery);
    </script>

Answer 1

objprase.true尝试更改to的所有实例objprase['true']。 true是保留关键字。