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HomeBackend DevelopmentPHP Tutorial 小弟我的php代码和html代码在一个页面,用$.ajax给自身传值小弟我想实现修改的功能

我的php代码和html代码在一个页面,用$.ajax给自身传值我想实现修改的功能
php: 
  $obj=$_GET['a'];//判断时用的条件值
$obj1=str_replace(" ","",$_GET['b']);//更改后的值
$obj2=$_GET['c'];//更改的字段名
  if($obj1){
$sql="update studentbase set $obj2='$obj1' where id='$obj'";
mysql_query($sql);
}
  js:
  var thisobj=$(this);
var idobj=nowtd.attr("id");//需要修改的字段名称
  var parentobj=thisobj.parent("td").parent("tr").children("td").children("#hid").val();//修改时需要判断的条件id
  var content=thisobj.val();//更改的内容传入数据库
nowtd.html(content);
if(content!=""){
$.ajax({
type:"GET",
url:"user1_baodao_xingming.php",
data:{a:parentobj,b:content,c:idobj},
success:function(data){}
});
用这个方法给自身这个页面传值 然后修改内容会出先中文乱码 这是为什么呢不能给自己传值吗还是修改什么配置,数据库都没问题,就是一用这个方法就出现中文乱码!

------解决方案--------------------
刷新后会乱码 会不会是缓存


你这样设置一般没什么问题的,我一般都用utf-8 //文件编码另存为也是utf-8 



 

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