我e.preventDefault()过去曾使用过取消click事件的方法，但是在弄清楚为什么它在这种情况下不起作用的问题上，我遇到了麻烦。我将所有标签分配到具有类名的列中，然后使用来获取对它们的引用document.queryselectorAll(.classname)，然后为每个标签添加一个click事件，该事件从服务器获取值，如果未达到验证条件，则应阻止默认操作并提供用户消息。

(function(){
const userName = document.getElementById('FullName').value;

// route
$route = '';
if (CheckDeploy(window.location.origin)) {
    $route = '/x/GetReviewerCheck/';
} else {
    $route = '/servername/s/GetReviewerCheck/';
}

let ReviewButtons = document.querySelectorAll('.verifyReviewer'); // .verifyReviewer = className of all a tags in table column

for (var i = 0; i < ReviewButtons.length; i++) {
    const ReviewButton = ReviewButtons[i];
    ReviewButton.addEventListener('click', function (e) {
        let newRow = ReviewButton.parentElement.parentElement;
        let AuditorName = newRow.cells[2].innerText;
        let ReviewType = newRow.cells[8].innerText;

        let ReviewTypeID = 0;
        if (ReviewType == 'Peer Review') {
            ReviewTypeID = 3;
        } else if (ReviewType == 'Team Leader Review') {
            ReviewTypeID = 4;
        }
        else if (ReviewType == 'Supervisor Review') {
            ReviewTypeID = 5;
        }

        let id = newRow.cells[0].firstChild.getAttribute('id').split('_')[1];

        $.ajax({
            url: $route,
            type: 'POST',
            data: { userName: userName, auditor: AuditorName, reviewType: ReviewTypeID, recordID: id },
            success: function (data) {
                // if data is 1, prevent default
                if(data == 1){
                    e.preventDefault();
                    return false;
                }
            }
        });

    }, false);
}
})();