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How PHP returns data to the front desk:
1. PHP connects to the database to obtain the database information and puts it into json_encode($css);{The file is: db.php }
Using the json_encode() built-in function in php (php > 5.2) can enable data in php to be transferred and used well with other languages.
connect_error); } //设置查询结果的编码，一定要放在query之前 $conn->query("SET NAMES 'UTF8'"); $result=$conn->query("select * from hotgoods"); //$conn->query()获取的是二进制 //将查询的结果集封装到一个数组里 $css=$result->fetch_all(); //以json的格式发送ajax的success中由data接收 echo json_encode($css); $conn->close();
2. Put the data of json_encode($css) in success: function(data), as follows: {baixing.html}
$.ajax({ type: 'POST', url: 'db.php', data:{ // "username":"admin", // "password":"123456" }, success: function (data) { var result=eval("("+data+")"); alert(result); for(var i=0;i'+ '!['+result[i][3]+'](//m.sbmmt.com/m/faq/'+result[i][1]+')
'+ ''+ ' Recommended:php server
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