如何使用ajax响应在jquery中打印json数组

Question

i am newbie in JSON. i just started learning JSON before 30 mins.

i want to print JSON array in jquery.

 $.ajax({
                url : '/exp/resp.php',
                type : 'POST',
                dataType : 'json',
              //  data : 'uname='+uname+'&pass='+pass,
                success : function (data)
                {
                    alert(data);

                }
            });

now it's printing abc,def,ghi,jkl,mno . so i want to print it separate like abc def ghi etc.. i referred this answer but it didn't help...

Answer 1

Why not print something generic like:

JSON.stringify(data);

This should work with either an object or an array.

Answer 2

如果data是一个数组那么

alert(data.join(' '));

Answer 3

Since your data is an array Check the following tutorial

Join the elements of an array into a string:

var fruits = ["Banana", "Orange", "Apple", "Mango"];
var energy = fruits.join();

The result of energy will be:

Banana,Orange,Apple,Mango

Have a look at this http://www.w3schools.com/jsref/jsref_join.asp

For your code use Arun P Johny's solutions

alert(data.join(' '));