Ajax requests php, and strange red dots appear in front of the returned information.

Question

Has anyone experienced this kind of situation?

PHP中文网 · Answer

Usually it is caused by the file encoding format. But I have never encountered so many of them. I don’t know what encoding it is
utf-8 bom or something like that

迷茫 · Answer

Isn’t this because the data has not been parsed? Please discuss with the backend and check the format

phpcn_u1582 · Answer

This is a non-printable character. Follow the entire data generation process. This kind of character will not be printed. It is just displayed in the chrome console for you. Otherwise, other characters may not be displayed. You can change Convert the response to unicode code and take a look

仅有的幸福 · Answer

When the backend returns data, try ob_clean() to clear the output buffer first?

淡淡烟草味 · Answer

JSON response format error - red dotullet before response

Ajax requests php, and strange red dots appear in front of the returned information.

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