将ajax js变量转换为php

Question

I'm trying to send a javascript dictionary variable to php using ajax with javascript/jquery $.get method, but it produces an error.

Here is the javascript:

$.get( "contr.php", { max: "max", max2: "max2" } );

and php :

$max = $_GET['max'];
var_dump($max);

• jquery works
• javascript $.get works

The php error is:

undefined index max

What am I doing wrong.

Answer 1

replace your ajax code with this one $.get( "contr.php", { "max": "max", "max2": "max2" },function(res){} );