回掉函数

回调概念
1.不直接返回结果
2.在函数的参数中传递回掉函数
3.在回掉中处理返回结果

function callAjax(isPass, id, success, error){
                console.log(isPass);
                $.ajax({
                    url: "{:U('question/examine')}",
                    type: "POST",
                    data: {
                        pass: isPass,
                        id: id
                    },
                    dataType: 'json',
                    success: success,
                    error: error
                });
            }


                    callAjax(true, id, function(data){
                        $('#table-body tr').each(function(){
                            if($(this).attr('data-id') == id){
                                $(this).attr('isChecked', true);
                                $(this).find('.changedStatu').text('通过审查');
                                $(this).css({
                                    'color': 'green',
                                    'font-weight': 'bolder'
                                });
                                $('.body-bottom').hide('fast');
                                selectNextStep(data);
                            }
                        });
                        isProcessing = false;
                        layer.close(index);
                    }, function(data){
                        console.log(data);
                        alert('Fail');
                        layer.close(index);
                    });

 

转载于:https://www.cnblogs.com/suxiaolong/p/5948547.html