How to Correctly Send Multiple Data Fields via AJAX?

Use AJAX to submit multiple data fields

Question:

You are having difficulty submitting multiple data fields using AJAX calls. Your code snippet tries to send both the "status" and "name" values ​​but fails to receive the data in the PHP script. What is the correct syntax for submitting multiple data fields?

Answer:

The correct syntax for submitting multiple data fields using jQuery's AJAX call is:

data: {status: status, name: name},

This syntax creates a JavaScript object with key-value pairs representing form field names and their corresponding values. The "data" option passes this object to the server in the AJAX call.

Debugging tips:

• Check variable values: Use alert(status) and alert(name) to make sure the "status" and "name" variables have values.
• Debug PHP page: Verify that your PHP script handles POST data correctly.
• Check network traffic: Use browser developer tools (e.g., Chrome DevTools) to monitor network requests. The "Request Payload" tab will display the data sent with the AJAX call.

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