AJAX异步上传图片
var formData = new FormData($( "#addForm" )[0]);//addForm是表单的id,不是input file的
$.ajax({
url: 'admin/Lunbo/insert',
data: formData,
type: 'POST',
async: false,//1,这四个要写上,否则点击没反应
cache: false,//2
contentType: false,//3
processData: false,//4
dataType: 'JSON',
success: function (returnData) {
alert(200);
},
error: function () {
alert(0);
},