User:V111P/js/Templates/Textarea1.js

(function {	"use strict";

// CHANGE THIS! It must be a unique id on the page, so make sure it's not something trivial either. var buttonId = 'myToolButton'; // the id of the toolbar button

if ( $.inArray( mw.config.get( 'wgAction' ), ['edit', 'submit'] ) == -1 ) return;	 // abort if not currently editing an article mw.loader.using('jquery.textSelection'); // seems to be loaded by default, but just in case

// This is the script that adds the toolbar button for your script above the textarea var addToolbarButtons_scriptUrl = '//en.wikipedia.org/w/index.php?title=' + 'User:V111P/js/addToolbarButtons.js&action=raw' + '&ctype=text/javascript'; // User:V111P/js/addToolbarButtons.js

// see User:V111P/js/addToolbarButtons for information on how to customize your button // you should at least change the icon and the tooltip var toolbarButtonProps = { id: buttonId, tooltip: 'My Tool\'s Tooltip', section: 'main', group: 'insert', callback: myFunction };

if (mediaWiki.libs.addToolbarButtons) mediaWiki.libs.addToolbarButtons(toolbarButtonProps); // addToolbarButtons.js already loaded else { // When it is first loaded, addToolbarButtons.js looks in the array window.toolbarButtonsToAdd // to determine which buttons to create. First we create the array if it doesn't exist, then // we add our button properties to it. Then we call $.ajax to load addToolbarButtons.js		var tbs = window.toolbarButtonsToAdd = window.toolbarButtonsToAdd || []; tbs.push(toolbarButtonProps); $.ajax( { url: addToolbarButtons_scriptUrl, dataType: 'script', cache: true } ); }

var textArea = $('#wpTextbox1');

// The function called when the toolbar button is pressed. // The name of this function must match the value of the callback property // of the toolbarButtonProps object above. function myFunction { var sel = textArea.textSelection('getSelection'); sel = sel.replace(/\r/g, ''); // IE before 9 doesn't remove the \r's

// manipulate the text in the sel variable sel = sel.replace(/ /g, '_'); // this is an example. Replaces all spaces with underscores

// replace the selected text in the textarea with the new text textArea.textSelection('encapsulateSelection', {pre: sel, replace: true}); }

});