javascript - 链接sweetalert2模态

我正在使用sweetalert2验证电子邮件地址，但是我希望它随后显示用于输入名称的文本输入。我知道它链接了模式，但我无法终生从页面上的示例中得出答案？

var cloud_email = $('.cloud_email').text();
var user_name = $('.user_name').text();;
swal.setDefaults({
  confirmButtonText: 'Next &rarr;',
  showCancelButton: true,
  animation: false
});

var steps = [
  {
    //ask for and validate email here
    type: 'question',
    title: 'Please enter email address',
    input: 'email',
    inputValue: cloud_email
  },
  {
    //ask for and validate text input here
    type: 'question',
    title: 'Please enter user name',
    input: 'text',
    inputValue: user_name
  }
];

swal.queue(steps).then(function(email, name) {
  swal({
    type: 'success',
    html: 'Email successfully sent to: ' + name + ': '+ email
  });
}).finally(function() {
  swal.resetDefaults();
  //ajax to process values passed
})

我的尝试返回此错误:

swal.queue(...).then(...).finally is not a function

最佳答案

要使用finally()方法，您应该在页面中添加polyfill for Promise.prototype.finally，例如:

<script src="https://cdn.jsdelivr.net/promise.prototype.finally/1.0.1/finally.js"></script>

PS。我刚刚将Promise.prototype.finally polyfill的链接添加到示例页面:https://sweetalert2.github.io/#chaining-modals

SweetAlert2

javascript - 链接sweetalert2模态