jQuery ajax dataType value is text json Explore Share_jquery

Copy code The code is as follows:

dataType
Type: String
Expected The data type returned by the server. If not specified, jQuery will automatically make intelligent judgments based on the MIME information of the HTTP package. For example, the XML
MIME type is recognized as XML

Copy code The code is as follows:

< ;SCRIPT TYPE="text/javascript" src='jquery-1.8.2.min.js'>


dataType value is text

The dataType value is json


< /html>

index.php code

Copy code The code is as follows:

echo "1";
?>

index1.php code

Copy the code The code is as follows:

ECHO json_encode("1");
?>