[英]ajax is not receiving the same string as it is sent from php
I'm experiencing some problems when I am checking value in my ajax call which was returned from my PHP file. 当我检查从我的PHP文件返回的ajax调用中的值时,我遇到了一些问题。
Ajax call: Ajax调用:
$.ajax({
type: "POST",
url: "delete_record.php",
data: {
record_id:data[0]
},
cache: false,
success: function(response)
{
alert(response);
if(response=='ok')
{
alert("Record has been deleted");
}
}
});
PHP: PHP:
//some php codeing....
//echo at the bottom
echo 'ok';
I have also tried 我也试过了
echo filter_var('ok',FILTER_SANITIZE_STRING);
echo trim('ok');
but I'm not receiving true in this line: if(response=='ok')
但我在这一行中没有得到真实: if(response=='ok')
EDIT: I forgot to wrote that I am getting ok
as a response from the server script 编辑:我忘记写了我作为服务器脚本的响应得到了ok
You should try client side (jquery) trim instead of server side (PHP), 你应该尝试客户端(jquery)修剪而不是服务器端(PHP),
Try following script, 试试下面的脚本,
$.ajax({
type: "POST",
url: "delete_record.php",
data: {
record_id:data[0]
},
cache: false,
success: function(response)
{
response = $.trim(response);
if(response=='ok')
{
alert("Record has been deleted");
}
}
});
for your reference http://api.jquery.com/jQuery.trim/ 供您参考http://api.jquery.com/jQuery.trim/
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