jq的ajax完整版本 $(function () { fileChange(); }); function fileChange() { $('#fileinput').change(function () { ajaxUploadImg(); }); } function ajaxUploadImg() { var formData = new FormData($('#idcardA')[0]); $.ajax({ u
用AJAX方法不刷新网页使用下拉列表连接数据库 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta h
$.ajax( { url: '', 'data': JSON.stringify({ }), 'type': 'POST', 'processData': false, 'contentType': 'application/json', //typically 'application/x-www-form-urlencoded', but the service you are calling may expect 'text/json'... check with the service