我使用带有AJAX请求的SweetAlert2 Popup。一旦用户点击提交，我执行请求。 在PHP文件中，我对提交的数据进行了一些验证，根据结果，我想在SweetAlert2中为用户提供反馈作为信息。处理SweetAlert2中的AJAX返回值

这是我SweetAlert2代码：

$('#sweet-ajax').click(function() {

swal({

title: "Sure?",

text: "Clicking on validated sends the data to our tool.",

type: "warning",

showCancelButton: true,

closeOnConfirm: false,

confirmButtonText: "Yes, submit!",

cancelButtonText: "Cancel",

showLoaderOnConfirm: true,

confirmButtonClass: 'btn btn-success',

cancelButtonClass: 'btn btn-danger m-l-10',

preConfirm: function(givenData){

return new Promise(function(resolve, reject) {

setTimeout(function(){

//if statment only for test purposes filled with 2==1

if(2 == 1){

swal("Oops", "Sorry something strange happend!", "error")

}else{

resolve()

}

}, 2000)

})

},

allowOutsideClick: false

}).then(function(givenData){

$.ajax({

type: "post",

url: "/assets/php/checkTool.php",

data: {registration: "success", amount: ammountInput, email: "[email protected]"},

})

swal({

//only if the response from the AJAX is correct - but how?

type: 'success',

title: 'Correct!',

html: 'All safe! Here is the answer from the tool: ' //need to get the return value of the AJAX request and append it here

})

}, function(dismiss) {

if (dismiss === 'cancel') {

swal(

'Cancelled',

'The action have been cancelled by the user :-)',

'error'

)

}

})

});

而且checkTool.php文件：

$registration = $_POST['registration'];

$ammountInput= $_POST['ammount'];

$email= $_POST['email'];

//only some demo things here. Implement it after the SweetAlert2 stuff works properly

if ($registration == "success"){

return response(json_encode(array("abc"=>'Success')));

}else{

return response(json_encode(array("abc"=>'Error')));

}

?>

我怎么能现在确定的是什么从SweetAlert2的JavaScript代码AJAX请求的响应？

是否可以处理SweetAlert2中的AJAX响应？

2017-07-29

Fabian