ajax提交保存数据

// ajax提交 function keyup(){ var txt=document.getElementByIdx_x_x_x('wd').value; var data = {word: txt}; $.ajax({ url: 'cha.php', data: data, type: 'GET', dataType: 'json', success: function(result) { var searchListContent = $('.search'); searchListContent.html(''); var html='单词ID:'+result[0]; html+='单词名称:'+result[1]; html+='单词简介:'+result[2]; html+='单词组句:'+result[3]; searchListContent.append(html); searchListContent.show(); }, error: function(error) { } }); } cha.php // 获取页面传过来的值 $word =trim($_GET['word']); // 链接数据库 选择数据库 $connect = mysqli_connect('localhost','root','','englishok') or die('Unale to connect'); // 设置显示字符集 $sql = "set names utf8"; // 执行sql语句 mysqli_query($connect,$sql); // 选择数据表 $sql = "select * from cetsix where word='" .$word."'"; // 执行sql语句返回结果集 $result = mysqli_query($connect,$sql); $row = mysqli_fetch_row($result); echo json_encode($row);