میدیاویکی:Common.js

/* Any JavaScript here will be loaded for all users on every page load. */
var button = {
        "imageFile": "http://www.chawg.org/wiki/skins/common/images/syntax_button.gif",  //image to be shown on the button (may be a full URL too), 22x40 pixels
        "speedTip": "Syntax Highlight",    //text shown in a tooltip when hovering the mouse over the button
        "tagOpen": "<source lang=\'LANG\'>",        //the text to use to mark the beginning of the block
        "tagClose": "</source>",      //the text to use to mark the end of the block (if any)
        "sampleText": "Syntax Highlight"   //the sample text to place inside the block
};
mwCustomEditButtons.push(button);