How to use namespace JavaScript?

Question

Hi I am trying to call the namespace JavaScript which is given in the internal JavaScript in below HTML representation.

<head>
    <script type="text/javascript">
        var ns = {
            sampleAlert : function() {
                ns.message(var );
            }

            message :function(var ) {
                alert('msg');
            }
        }
    </script>
</head>

<body>
    <!--how to call the function sampleAlert-->
</body>

Is that possible? I am not able to call that namespace JavaScript function in the body.

That code may be throwing you an error because "var" is not defined in "sampleAlert". — albhilazo, Apr 14 '15 at 09:44

score 0 · Answer 1 · edited May 23 '17 at 11:52

0

Call it like this:

ns.sampleAlert();

Read this link to have more understanding on JavaScript Namespace

edited May 23 '17 at 11:52

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answered Apr 14 '15 at 09:41

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score 0 · Answer 2 · edited Apr 14 '15 at 12:09

You probably need to do something like the following.

<head>
    <script type="text/javascript">
        var ns = {
            sampleAlert : function(messageText) {
                ns.message(messageText);
            },

            message : function(text) {
                alert('msg ' + text);
            }
        }
    </script>
</head>

<body>
    <!--how to call the function sampleAlert-->
    <script type="text/javascript">
        ns.sampleAlert("this text will be displayed in the alert");
    </script>
</body>

How to use namespace JavaScript?

2 Answers2