Merge pull request #8036 from jtyberg/8035_custom_js

Fix custom.js samples to define requirejs module rather than require it.

IPython/html/static/custom/custom.js

@@ -1,82 +1,82 b''
 // leave at least 2 line with only a star on it below, or doc generation fails
 /**
  *
  *
  * Placeholder for custom user javascript
  * mainly to be overridden in profile/static/custom/custom.js
  * This will always be an empty file in IPython
  *
  * User could add any javascript in the `profile/static/custom/custom.js` file
  * (and should create it if it does not exist).
  * It will be executed by the ipython notebook at load time.
  *
  * Same thing with `profile/static/custom/custom.css` to inject custom css into the notebook.
  *
  * Classes and functions are available at load time and may be accessed plainly:
  *
  *     IPython.Cell.options_default.cm_config.extraKeys['Home'] = 'goLineLeft';
  *     IPython.Cell.options_default.cm_config.extraKeys['End'] = 'goLineRight';
  *
  * Instances are created later however and must be accessed using events:
- *     require([
+ *     define([
  *        'base/js/namespace',
  *        'base/js/events'
  *     ], function(IPython, events) {
  *         events.on("app_initialized.NotebookApp", function () {
  *             IPython.keyboard_manager....
  *         });
  *     });
  *
  * __Example 1:__
  *
  * Create a custom button in toolbar that execute `%qtconsole` in kernel
  * and hence open a qtconsole attached to the same kernel as the current notebook
  *
- *    require([
+ *    define([
  *        'base/js/namespace',
  *        'base/js/events'
  *    ], function(IPython, events) {
  *        events.on('app_initialized.NotebookApp', function(){
  *            IPython.toolbar.add_buttons_group([
  *                {
  *                    'label'   : 'run qtconsole',
  *                    'icon'    : 'icon-terminal', // select your icon from http://fortawesome.github.io/Font-Awesome/icons
  *                    'callback': function () {
  *                        IPython.notebook.kernel.execute('%qtconsole')
  *                    }
  *                }
  *                // add more button here if needed.
  *                ]);
  *        });
  *    });
  *
  * __Example 2:__
  *
  * At the completion of the dashboard loading, load an unofficial javascript extension
  * that is installed in profile/static/custom/
  *
- *    require([
+ *    define([
  *        'base/js/events'
  *    ], function(events) {
  *        events.on('app_initialized.DashboardApp', function(){
  *            require(['custom/unofficial_extension.js'])
  *        });
  *    });
  *
  * __Example 3:__
  *
  *  Use `jQuery.getScript(url [, success(script, textStatus, jqXHR)] );`
  *  to load custom script into the notebook.
  *
  *    // to load the metadata ui extension example.
  *    $.getScript('/static/notebook/js/celltoolbarpresets/example.js');
  *    // or
  *    // to load the metadata ui extension to control slideshow mode / reveal js for nbconvert
  *    $.getScript('/static/notebook/js/celltoolbarpresets/slideshow.js');
  *
  *
  * @module IPython
  * @namespace IPython
  * @class customjs
  * @static
  */