no json from array in javascript

Question

The below code is intended to return json object from arraylist but it is not showing alert. there is no js error...

<html>
<head>
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.5/jquery.min.js"></script>
        <script src="http://code.jquery.com/jquery-1.9.1.min.js"></script>
<script type="text/javascript" src="json.js" />
<script type="text/javascript" src="json2.js" />
<script type="text/javascript">
var my_info= {};
my_info["john"]="1a";
my_info["joseph"]="2b";
my_info["helen"]="3c";

var val = JSON.stringify(my_info);

alert(val);
</script>
</head>
<body>

</body>
</html>

remove the links having json.js and json2.js. The alert doesn't show if they are not available. — zs2020
– zs2020, Commented Aug 22, 2013 at 4:01
@sza That's false. A 404 error will not block the other js code running. The answer is that the script tags do NOT allow self closing. — Ionică Bizău
– Ionică Bizău, Commented Aug 22, 2013 at 4:11

Community · Accepted Answer · 2017-05-23 12:11:37Z

1

Script tags don't allow self-closing (<script ... />). You have to use <script src="..."></script> instead.

See for more information this question.

Your code becomes:

<html>
    <head>
        <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.5/jquery.min.js"></script>
        <script src="http://code.jquery.com/jquery-1.9.1.min.js"></script>
        <script type="text/javascript" src="json.js"></script> <!-- Here -->
        <script type="text/javascript" src="json2.js"></script> <!-- And here -->
        <script type="text/javascript">
            var my_info= {};
            my_info["john"]="1a";
            my_info["joseph"]="2b";
            my_info["helen"]="3c";

            var val = JSON.stringify(my_info);

            alert(val);
        </script>
    </head>
    <body>
    </body>
</html>

JSFIDDLE (ignore the warnings)

edited May 23, 2017 at 12:11

CommunityBot

11 silver badge

answered Aug 22, 2013 at 3:59

Ionică Bizău

114k95 gold badges311 silver badges490 bronze badges

Sign up to request clarification or add additional context in comments.

Collectives™ on Stack Overflow

no json from array in javascript

1 Answer 1

Comments

Your Answer

Linked

Hot Network Questions

Collectives™ on Stack Overflow

1 Answer 1

Comments

Your Answer

Sign up or log in

Post as a guest

Linked

Related