User:LebesgueStieltjes/common.js

var customizeToolbar = function { $( '#wpTextbox1' ).wikiEditor( 'addToToolbar', {       section: 'advanced',        group: 'format',        tools: {                "math": {                        label: 'Math',                        type: 'button',                        icon: '//bits.wikimedia.org/skins-1.5/common/images/button_math.png',                        action: {                                type: 'encapsulate',                                options: {                                        pre: "$$",                                        post: "$$"                                }                        }                }        } } ); }; /* Check if view is in edit mode and that the required modules are available. Then, customize the toolbar. . . */ if ( $.inArray( mw.config.get( 'wgAction' ), ['edit', 'submit'] ) !== -1 ) { mw.loader.using( 'user.options', function {                if ( mw.user.options.get('usebetatoolbar') ) {                        mw.loader.using( 'ext.wikiEditor.toolbar', function  { $(document).ready( customizeToolbar ); } );               }        } ); }