使用ajax将数组传递给webmethod

如何使用以下代码将数组传递给webmethod：

$.ajax({ type: "POST", url: "somepage.aspx/somemethod", contentType: "application/json; charset=utf-8", dataType: "json" }); 

Answer 1

只是数组……

 $.ajax({ type: "POST", url: "somepage.aspx/somemethod", data: "a[1]=1&a[2]=2&a[3]=3", contentType: "application/json; charset=utf-8", dataType: "json" }); 

你也可以做对象……

 var myObject = { a: { one: 1, two: 2, three: 3 }, b: [1,2,3] }; $.ajax({ type: "POST", url: "somepage.aspx/somemethod", data: decodeURIComponent($.param(myObject)), // a[one]=1&a[two]=2&a[three]=3&b[]=1&b[]=2&b[]=3 contentType: "application/json; charset=utf-8", dataType: "json" }); 

你可以看看$ .ajax（）的更多选项，包括data

Answer 2

我使用类似于以下方法的东西

 var your_array = new array(); your_array[0] = 1; your_array[1] = 2; var data = { numbers: [] }; data.numbers = your_array; $.ajax({ type: "POST", url: "somepage.aspx/somemethod", contentType: "application/json; charset=utf-8", dataType: "json", data = json_data });