标签：

function saveUser2() { var id = $("#id").val().trim(); var uname = $("#uname").val().trim(); var pwd = $("#pwd").val().trim(); var file = document.getElementById("file").files[0]; var formData = new FormData(); formData.append(‘id‘, id); formData.append(‘uname‘, uname); formData.append(‘pwd‘, pwd); formData.append(‘file‘, file); $.ajax({ url: "/home/about", type: "post", data: formData, contentType: false, processData: false, mimeType: "multipart/form-data", success: function (data) { console.log(data); }, error: function (data) { console.log(data); } }); }

转自：https://www.cnblogs.com/len0031/p/7678499.html

图片的异步上传

，