• Status: Solved
  • Priority: Medium
  • Security: Public
  • Views: 672
  • Last Modified:

Correct way to send multiple data for $.post()

I need to send some data to a php script. Some of the data is coming from a textarea and some of it is coming from a variable (advice_ID) defined earlier in the javascript. Below is the code that I am using trying to send the data.

when I leave out the "+ {ID : advice_ID}" the code inputs form_data fine but I need to send that advice_ID.

when I leave in "+ {ID : advice_ID}" the code adds "[object Object]" to the end of the form_data.

don't know if that helps you diagnose the problem.
$('#comment_form').submit(function() {
var form_data = $(this).serialize();
			$.post('../advice/php/post_comment.php', form_data + {ID : advice_ID}, comment_callback);
							function comment_callback(data) {
					}
			return false;
								   
});

Open in new window

0
Sucao
Asked:
Sucao
  • 2
1 Solution
 
alien109Commented:
Hard to know for sure, without seeing what advice_ID is getting set to and how, but I'm guessing that advice_ID is not a string. Can you show how/where that variable is getting set?
0
 
SucaoAuthor Commented:
Yea sure alien109. It's getting set earlier from a $.getJSON().

also, usually it gets set as something like '47' or some other number. not sure if that counts as being set as a string or just as a number.

sorry for my newbie ways on this one.
$.getJSON('../advice/php/get_advice_start.php', {ID : top.window.location.hash.substring(1)}, process_advice);
			function process_advice(data) {
advice_ID = data.id;
}

Open in new window

0
 
SucaoAuthor Commented:
This is what Alien109 posted in a different post based on the same question.


the result of a the serialize method is a string. To add your ID parameter, you'd need to do this:

$.post('../advice/php/post_comment.php', form_data + "&ID=" + advice_ID, comment_callback);


0

Featured Post

VIDEO: THE CONCERTO CLOUD FOR HEALTHCARE

Modern healthcare requires a modern cloud. View this brief video to understand how the Concerto Cloud for Healthcare can help your organization.

  • 2
Tackle projects and never again get stuck behind a technical roadblock.
Join Now