将多个变量传递给PHP页面

Question

I want to pass multiple variables city1 and area1 (JavaScript variables) in a URL to a PHP page I but got stuck in on the part shown below. What am I doing wrong?

$("#list").load("selectcity.php?city1="+city1&"area1="+area1);
$.ajaxSetup({ cache: false });

Answer 1

The & character should be inside quotes and not outside quotes. This is the corrected code :

$("#list").load("selectcity.php?city1="+city1+"&area1="+area1);
$.ajaxSetup({ cache: false });

GET parameters are separated by the character &. You are passing 2 parameters to the file separated by &. The ? sign in the URL indicates that the next characters coming after it is the GET parameters.

Or you can use $.get which is very easy to set up and works fine like $.load :

$.get("selectcity.php", {"city1": city1, "area1": area1}, function(response){
 $("#list").html(response);
});