Home/ Questions/Q 7065207
In Process

The Archive Base Latest Questions

Editorial Team
  • 0
Asked: 2026-05-28T04:55:42+00:00

Looking into ExtJS 4 and I am attempting to do the Hello World tutorial

  • 0

Looking into ExtJS 4 and I am attempting to do the “Hello World” tutorial here: http://www.sencha.com/learn/getting-started-with-ext-js-4/

I have all my files setup as recommended in the tutorial:

enter image description here

But, I keep getting an error due to the funky syntax that starts their file:

enter image description here

I’m not using JQuery or any other libraries – since Sencha is supposed to be a complete javascript environment.

Here is the complete code:

app.js

<a href="#!/api/Ext-method-application" rel="Ext-method-application" class="docClass">Ext.application</a>({
    name: 'HelloExt',
    launch: function() {
        <a href="#!/api/Ext-method-create" rel="Ext-method-create" class="docClass">Ext.create</a>('<a href="#!/api/Ext.container.Viewport" rel="Ext.container.Viewport" class="docClass">Ext.container.Viewport</a>', {
            layout: 'fit',
            items: [
                {
                    title: 'Hello Ext',
                    html : 'Hello! Welcome to Ext JS.'
                }
            ]
        });
    }
});

index.html

<!doctype html>
<html>
<head>
    <title>Hello Ext</title>

    <link rel="stylesheet" type="text/css" href="extjs/resources/css/ext-all.css">
    <script type="text/javascript" src="extjs/ext-debug.js"></script>
    <script type="text/javascript" src="app.js"></script>
</head>
<body></body>
</html>

Any ideas on what could be the culprit?

Share

Leave an answer

You must login to add an answer.

Need An Account,

1 Answer

  1. Editorial Team

    You’re not supposed to have any HTML in a JS file. The code in the tutorial is screwed up. Those anchor href tags are links to ExtJS API documentation, that somehow got inserted into example code.

    The actual code should be:

    Ext.application({
    name: 'HelloExt',
    launch: function() {
        Ext.create('Ext.container.Viewport', {
            layout: 'fit',
            items: [
                {
                    title: 'Hello Ext',
                    html : 'Hello! Welcome to Ext JS.'
                }
            ]
        });
    }
});

    I’ve put up a bug report about that page here: http://www.sencha.com/forum/showthread.php?175129-Documentation-Getting-Started-with-Ext-JS-4.0&p=717098#post717098

    Added Jan 21st, 2012: apparently the correct version of that tutorial is available at: http://docs.sencha.com/ext-js/4-0/#!/guide/getting_started

    • 0