Jquery Ajax在数据对象中传递数组

var myArray = [1, 2, 3, 4, 5];
var jsonData = JSON.stringify({ arrayData: myArray });

$.ajax({
  url: 'your_backend_url',
  type: 'POST',
  data: jsonData,
  dataType: 'json',
  success: function(response) {
    // 处理服务器返回的数据
  }
});

var myArray = [1, 2, 3, 4, 5];
var formData = new FormData();
formData.append('arrayData', myArray);

$.ajax({
  url: 'your_backend_url',
  type: 'POST',
  data: formData,
  processData: false,
  contentType: false,
  success: function(response) {
    // 处理服务器返回的数据
  }
});

var myArray = [1, 2, 3, 4, 5];
var encodedData = 'arrayData=' + encodeURIComponent(myArray);

$.ajax({
  url: 'your_backend_url',
  type: 'POST',
  data: encodedData,
  dataType: 'json',
  success: function(response) {
    // 处理服务器返回的数据
  }
});