wp-includes/js/quicktags.js

   1 /* global adminpage, wpActiveEditor, quicktagsL10n, wpLink, prompt */
   2 /*
   3  * Quicktags
   4  *
   5  * This is the HTML editor in WordPress. It can be attached to any textarea and will
   6  * append a toolbar above it. This script is self-contained (does not require external libraries).
   7  *
   8  * Run quicktags(settings) to initialize it, where settings is an object containing up to 3 properties:
   9  * settings = {
  10  *   id : 'my_id',          the HTML ID of the textarea, required
  11  *   buttons: ''            Comma separated list of the names of the default buttons to show. Optional.
  12  *                          Current list of default button names: 'strong,em,link,block,del,ins,img,ul,ol,li,code,more,close';
  13  * }
  14  *
  15  * The settings can also be a string quicktags_id.
  16  *
  17  * quicktags_id string The ID of the textarea that will be the editor canvas
  18  * buttons string Comma separated list of the default buttons names that will be shown in that instance.
  19  */
  20
  21 // new edit toolbar used with permission
  22 // by Alex King
  23 // http://www.alexking.org/
  24
  25 var QTags, edCanvas,
  26         edButtons = [];
  27
  28 /* jshint ignore:start */
  29
  30 /**
  31  * Back-compat
  32  *
  33  * Define all former global functions so plugins that hack quicktags.js directly don't cause fatal errors.
  34  */
  35 var edAddTag = function(){},
  36 edCheckOpenTags = function(){},
  37 edCloseAllTags = function(){},
  38 edInsertImage = function(){},
  39 edInsertLink = function(){},
  40 edInsertTag = function(){},
  41 edLink = function(){},
  42 edQuickLink = function(){},
  43 edRemoveTag = function(){},
  44 edShowButton = function(){},
  45 edShowLinks = function(){},
  46 edSpell = function(){},
  47 edToolbar = function(){};
  48
  49 /**
  50  * Initialize new instance of the Quicktags editor
  51  */
  52 function quicktags(settings) {
  53         return new QTags(settings);
  54 }
  55
  56 /**
  57  * Inserts content at the caret in the active editor (textarea)
  58  *
  59  * Added for back compatibility
  60  * @see QTags.insertContent()
  61  */
  62 function edInsertContent(bah, txt) {
  63         return QTags.insertContent(txt);
  64 }
  65
  66 /**
  67  * Adds a button to all instances of the editor
  68  *
  69  * Added for back compatibility, use QTags.addButton() as it gives more flexibility like type of button, button placement, etc.
  70  * @see QTags.addButton()
  71  */
  72 function edButton(id, display, tagStart, tagEnd, access) {
  73         return QTags.addButton( id, display, tagStart, tagEnd, access, '', -1 );
  74 }
  75
  76 /* jshint ignore:end */
  77
  78 (function(){
  79         // private stuff is prefixed with an underscore
  80         var _domReady = function(func) {
  81                 var t, i, DOMContentLoaded, _tryReady;
  82
  83                 if ( typeof jQuery !== 'undefined' ) {
  84                         jQuery(document).ready(func);
  85                 } else {
  86                         t = _domReady;
  87                         t.funcs = [];
  88
  89                         t.ready = function() {
  90                                 if ( ! t.isReady ) {
  91                                         t.isReady = true;
  92                                         for ( i = 0; i < t.funcs.length; i++ ) {
  93                                                 t.funcs[i]();
  94                                         }
  95                                 }
  96                         };
  97
  98                         if ( t.isReady ) {
  99                                 func();
 100                         } else {
 101                                 t.funcs.push(func);
 102                         }
 103
 104                         if ( ! t.eventAttached ) {
 105                                 if ( document.addEventListener ) {
 106                                         DOMContentLoaded = function(){document.removeEventListener('DOMContentLoaded', DOMContentLoaded, false);t.ready();};
 107                                         document.addEventListener('DOMContentLoaded', DOMContentLoaded, false);
 108                                         window.addEventListener('load', t.ready, false);
 109                                 } else if ( document.attachEvent ) {
 110                                         DOMContentLoaded = function(){if (document.readyState === 'complete'){ document.detachEvent('onreadystatechange', DOMContentLoaded);t.ready();}};
 111                                         document.attachEvent('onreadystatechange', DOMContentLoaded);
 112                                         window.attachEvent('onload', t.ready);
 113
 114                                         _tryReady = function() {
 115                                                 try {
 116                                                         document.documentElement.doScroll('left');
 117                                                 } catch(e) {
 118                                                         setTimeout(_tryReady, 50);
 119                                                         return;
 120                                                 }
 121
 122                                                 t.ready();
 123                                         };
 124                                         _tryReady();
 125                                 }
 126
 127                                 t.eventAttached = true;
 128                         }
 129                 }
 130         },
 131
 132         _datetime = (function() {
 133                 var now = new Date(), zeroise;
 134
 135                 zeroise = function(number) {
 136                         var str = number.toString();
 137
 138                         if ( str.length < 2 ) {
 139                                 str = '0' + str;
 140                         }
 141
 142                         return str;
 143                 };
 144
 145                 return now.getUTCFullYear() + '-' +
 146                         zeroise( now.getUTCMonth() + 1 ) + '-' +
 147                         zeroise( now.getUTCDate() ) + 'T' +
 148                         zeroise( now.getUTCHours() ) + ':' +
 149                         zeroise( now.getUTCMinutes() ) + ':' +
 150                         zeroise( now.getUTCSeconds() ) +
 151                         '+00:00';
 152         })(),
 153         qt;
 154
 155         qt = QTags = function(settings) {
 156                 if ( typeof(settings) === 'string' ) {
 157                         settings = {id: settings};
 158                 } else if ( typeof(settings) !== 'object' ) {
 159                         return false;
 160                 }
 161
 162                 var t = this,
 163                         id = settings.id,
 164                         canvas = document.getElementById(id),
 165                         name = 'qt_' + id,
 166                         tb, onclick, toolbar_id;
 167
 168                 if ( !id || !canvas ) {
 169                         return false;
 170                 }
 171
 172                 t.name = name;
 173                 t.id = id;
 174                 t.canvas = canvas;
 175                 t.settings = settings;
 176
 177                 if ( id === 'content' && typeof(adminpage) === 'string' && ( adminpage === 'post-new-php' || adminpage === 'post-php' ) ) {
 178                         // back compat hack :-(
 179                         edCanvas = canvas;
 180                         toolbar_id = 'ed_toolbar';
 181                 } else {
 182                         toolbar_id = name + '_toolbar';
 183                 }
 184
 185                 tb = document.createElement('div');
 186                 tb.id = toolbar_id;
 187                 tb.className = 'quicktags-toolbar';
 188                 tb.onclick = function() {
 189                         window.wpActiveEditor = id;
 190                 };
 191
 192                 canvas.parentNode.insertBefore(tb, canvas);
 193                 t.toolbar = tb;
 194
 195                 // listen for click events
 196                 onclick = function(e) {
 197                         e = e || window.event;
 198                         var target = e.target || e.srcElement, visible = target.clientWidth || target.offsetWidth, i;
 199
 200                         // don't call the callback on pressing the accesskey when the button is not visible
 201                         if ( !visible ) {
 202                                 return;
 203                         }
 204
 205                         // as long as it has the class ed_button, execute the callback
 206                         if ( / ed_button /.test(' ' + target.className + ' ') ) {
 207                                 // we have to reassign canvas here
 208                                 t.canvas = canvas = document.getElementById(id);
 209                                 i = target.id.replace(name + '_', '');
 210
 211                                 if ( t.theButtons[i] ) {
 212                                         t.theButtons[i].callback.call(t.theButtons[i], target, canvas, t);
 213                                 }
 214                         }
 215                 };
 216
 217                 if ( tb.addEventListener ) {
 218                         tb.addEventListener('click', onclick, false);
 219                 } else if ( tb.attachEvent ) {
 220                         tb.attachEvent('onclick', onclick);
 221                 }
 222
 223                 t.getButton = function(id) {
 224                         return t.theButtons[id];
 225                 };
 226
 227                 t.getButtonElement = function(id) {
 228                         return document.getElementById(name + '_' + id);
 229                 };
 230
 231                 qt.instances[id] = t;
 232
 233                 if ( !qt.instances[0] ) {
 234                         qt.instances[0] = qt.instances[id];
 235                         _domReady( function(){ qt._buttonsInit(); } );
 236                 }
 237         };
 238
 239         qt.instances = {};
 240
 241         qt.getInstance = function(id) {
 242                 return qt.instances[id];
 243         };
 244
 245         qt._buttonsInit = function() {
 246                 var t = this, canvas, name, settings, theButtons, html, inst, ed, id, i, use,
 247                         defaults = ',strong,em,link,block,del,ins,img,ul,ol,li,code,more,close,';
 248
 249                 for ( inst in t.instances ) {
 250                         if ( inst === 0 ) {
 251                                 continue;
 252                         }
 253
 254                         ed = t.instances[inst];
 255                         canvas = ed.canvas;
 256                         name = ed.name;
 257                         settings = ed.settings;
 258                         html = '';
 259                         theButtons = {};
 260                         use = '';
 261
 262                         // set buttons
 263                         if ( settings.buttons ) {
 264                                 use = ','+settings.buttons+',';
 265                         }
 266
 267                         for ( i in edButtons ) {
 268                                 if ( !edButtons[i] ) {
 269                                         continue;
 270                                 }
 271
 272                                 id = edButtons[i].id;
 273                                 if ( use && defaults.indexOf( ',' + id + ',' ) !== -1 && use.indexOf( ',' + id + ',' ) === -1 ) {
 274                                         continue;
 275                                 }
 276
 277                                 if ( !edButtons[i].instance || edButtons[i].instance === inst ) {
 278                                         theButtons[id] = edButtons[i];
 279
 280                                         if ( edButtons[i].html ) {
 281                                                 html += edButtons[i].html(name + '_');
 282                                         }
 283                                 }
 284                         }
 285
 286                         if ( use && use.indexOf(',fullscreen,') !== -1 ) {
 287                                 theButtons.fullscreen = new qt.FullscreenButton();
 288                                 html += theButtons.fullscreen.html(name + '_');
 289                         }
 290
 291
 292                         if ( 'rtl' === document.getElementsByTagName('html')[0].dir ) {
 293                                 theButtons.textdirection = new qt.TextDirectionButton();
 294                                 html += theButtons.textdirection.html(name + '_');
 295                         }
 296
 297                         ed.toolbar.innerHTML = html;
 298                         ed.theButtons = theButtons;
 299                 }
 300                 t.buttonsInitDone = true;
 301         };
 302
 303         /**
 304          * Main API function for adding a button to Quicktags
 305          *
 306          * Adds qt.Button or qt.TagButton depending on the args. The first three args are always required.
 307          * To be able to add button(s) to Quicktags, your script should be enqueued as dependent
 308          * on "quicktags" and outputted in the footer. If you are echoing JS directly from PHP,
 309          * use add_action( 'admin_print_footer_scripts', 'output_my_js', 100 ) or add_action( 'wp_footer', 'output_my_js', 100 )
 310          *
 311          * Minimum required to add a button that calls an external function:
 312          *     QTags.addButton( 'my_id', 'my button', my_callback );
 313          *     function my_callback() { alert('yeah!'); }
 314          *
 315          * Minimum required to add a button that inserts a tag:
 316          *     QTags.addButton( 'my_id', 'my button', '<span>', '</span>' );
 317          *     QTags.addButton( 'my_id2', 'my button', '<br />' );
 318          *
 319          * @param string id Required. Button HTML ID
 320          * @param string display Required. Button's value="..."
 321          * @param string|function arg1 Required. Either a starting tag to be inserted like "<span>" or a callback that is executed when the button is clicked.
 322          * @param string arg2 Optional. Ending tag like "</span>"
 323          * @param string access_key Optional. Access key for the button.
 324          * @param string title Optional. Button's title="..."
 325          * @param int priority Optional. Number representing the desired position of the button in the toolbar. 1 - 9 = first, 11 - 19 = second, 21 - 29 = third, etc.
 326          * @param string instance Optional. Limit the button to a specifric instance of Quicktags, add to all instances if not present.
 327          * @return mixed null or the button object that is needed for back-compat.
 328          */
 329         qt.addButton = function( id, display, arg1, arg2, access_key, title, priority, instance ) {
 330                 var btn;
 331
 332                 if ( !id || !display ) {
 333                         return;
 334                 }
 335
 336                 priority = priority || 0;
 337                 arg2 = arg2 || '';
 338
 339                 if ( typeof(arg1) === 'function' ) {
 340                         btn = new qt.Button(id, display, access_key, title, instance);
 341                         btn.callback = arg1;
 342                 } else if ( typeof(arg1) === 'string' ) {
 343                         btn = new qt.TagButton(id, display, arg1, arg2, access_key, title, instance);
 344                 } else {
 345                         return;
 346                 }
 347
 348                 if ( priority === -1 ) { // back-compat
 349                         return btn;
 350                 }
 351
 352                 if ( priority > 0 ) {
 353                         while ( typeof(edButtons[priority]) !== 'undefined' ) {
 354                                 priority++;
 355                         }
 356
 357                         edButtons[priority] = btn;
 358                 } else {
 359                         edButtons[edButtons.length] = btn;
 360                 }
 361
 362                 if ( this.buttonsInitDone ) {
 363                         this._buttonsInit(); // add the button HTML to all instances toolbars if addButton() was called too late
 364                 }
 365         };
 366
 367         qt.insertContent = function(content) {
 368                 var sel, startPos, endPos, scrollTop, text, canvas = document.getElementById(wpActiveEditor);
 369
 370                 if ( !canvas ) {
 371                         return false;
 372                 }
 373
 374                 if ( document.selection ) { //IE
 375                         canvas.focus();
 376                         sel = document.selection.createRange();
 377                         sel.text = content;
 378                         canvas.focus();
 379                 } else if ( canvas.selectionStart || canvas.selectionStart === 0 ) { // FF, WebKit, Opera
 380                         text = canvas.value;
 381                         startPos = canvas.selectionStart;
 382                         endPos = canvas.selectionEnd;
 383                         scrollTop = canvas.scrollTop;
 384
 385                         canvas.value = text.substring(0, startPos) + content + text.substring(endPos, text.length);
 386
 387                         canvas.focus();
 388                         canvas.selectionStart = startPos + content.length;
 389                         canvas.selectionEnd = startPos + content.length;
 390                         canvas.scrollTop = scrollTop;
 391                 } else {
 392                         canvas.value += content;
 393                         canvas.focus();
 394                 }
 395                 return true;
 396         };
 397
 398         // a plain, dumb button
 399         qt.Button = function(id, display, access, title, instance) {
 400                 var t = this;
 401                 t.id = id;
 402                 t.display = display;
 403                 t.access = access;
 404                 t.title = title || '';
 405                 t.instance = instance || '';
 406         };
 407         qt.Button.prototype.html = function(idPrefix) {
 408                 var access = this.access ? ' accesskey="' + this.access + '"' : '';
 409                 if ( this.id === 'fullscreen' ) {
 410                         return '<button type="button" id="' + idPrefix + this.id + '"' + access + ' class="ed_button qt-fullscreen" title="' + this.title + '"></button>';
 411                 }
 412                 return '<input type="button" id="' + idPrefix + this.id + '"' + access + ' class="ed_button button button-small" title="' + this.title + '" value="' + this.display + '" />';
 413         };
 414         qt.Button.prototype.callback = function(){};
 415
 416         // a button that inserts HTML tag
 417         qt.TagButton = function(id, display, tagStart, tagEnd, access, title, instance) {
 418                 var t = this;
 419                 qt.Button.call(t, id, display, access, title, instance);
 420                 t.tagStart = tagStart;
 421                 t.tagEnd = tagEnd;
 422         };
 423         qt.TagButton.prototype = new qt.Button();
 424         qt.TagButton.prototype.openTag = function(e, ed) {
 425                 var t = this;
 426
 427                 if ( ! ed.openTags ) {
 428                         ed.openTags = [];
 429                 }
 430                 if ( t.tagEnd ) {
 431                         ed.openTags.push(t.id);
 432                         e.value = '/' + e.value;
 433                 }
 434         };
 435         qt.TagButton.prototype.closeTag = function(e, ed) {
 436                 var t = this, i = t.isOpen(ed);
 437
 438                 if ( i !== false ) {
 439                         ed.openTags.splice(i, 1);
 440                 }
 441
 442                 e.value = t.display;
 443         };
 444         // whether a tag is open or not. Returns false if not open, or current open depth of the tag
 445         qt.TagButton.prototype.isOpen = function (ed) {
 446                 var t = this, i = 0, ret = false;
 447                 if ( ed.openTags ) {
 448                         while ( ret === false && i < ed.openTags.length ) {
 449                                 ret = ed.openTags[i] === t.id ? i : false;
 450                                 i ++;
 451                         }
 452                 } else {
 453                         ret = false;
 454                 }
 455                 return ret;
 456         };
 457         qt.TagButton.prototype.callback = function(element, canvas, ed) {
 458                 var t = this, startPos, endPos, cursorPos, scrollTop, v = canvas.value, l, r, i, sel, endTag = v ? t.tagEnd : '';
 459
 460                 if ( document.selection ) { // IE
 461                         canvas.focus();
 462                         sel = document.selection.createRange();
 463                         if ( sel.text.length > 0 ) {
 464                                 if ( !t.tagEnd ) {
 465                                         sel.text = sel.text + t.tagStart;
 466                                 } else {
 467                                         sel.text = t.tagStart + sel.text + endTag;
 468                                 }
 469                         } else {
 470                                 if ( !t.tagEnd ) {
 471                                         sel.text = t.tagStart;
 472                                 } else if ( t.isOpen(ed) === false ) {
 473                                         sel.text = t.tagStart;
 474                                         t.openTag(element, ed);
 475                                 } else {
 476                                         sel.text = endTag;
 477                                         t.closeTag(element, ed);
 478                                 }
 479                         }
 480                         canvas.focus();
 481                 } else if ( canvas.selectionStart || canvas.selectionStart === 0 ) { // FF, WebKit, Opera
 482                         startPos = canvas.selectionStart;
 483                         endPos = canvas.selectionEnd;
 484                         cursorPos = endPos;
 485                         scrollTop = canvas.scrollTop;
 486                         l = v.substring(0, startPos); // left of the selection
 487                         r = v.substring(endPos, v.length); // right of the selection
 488                         i = v.substring(startPos, endPos); // inside the selection
 489                         if ( startPos !== endPos ) {
 490                                 if ( !t.tagEnd ) {
 491                                         canvas.value = l + i + t.tagStart + r; // insert self closing tags after the selection
 492                                         cursorPos += t.tagStart.length;
 493                                 } else {
 494                                         canvas.value = l + t.tagStart + i + endTag + r;
 495                                         cursorPos += t.tagStart.length + endTag.length;
 496                                 }
 497                         } else {
 498                                 if ( !t.tagEnd ) {
 499                                         canvas.value = l + t.tagStart + r;
 500                                         cursorPos = startPos + t.tagStart.length;
 501                                 } else if ( t.isOpen(ed) === false ) {
 502                                         canvas.value = l + t.tagStart + r;
 503                                         t.openTag(element, ed);
 504                                         cursorPos = startPos + t.tagStart.length;
 505                                 } else {
 506                                         canvas.value = l + endTag + r;
 507                                         cursorPos = startPos + endTag.length;
 508                                         t.closeTag(element, ed);
 509                                 }
 510                         }
 511
 512                         canvas.focus();
 513                         canvas.selectionStart = cursorPos;
 514                         canvas.selectionEnd = cursorPos;
 515                         canvas.scrollTop = scrollTop;
 516                 } else { // other browsers?
 517                         if ( !endTag ) {
 518                                 canvas.value += t.tagStart;
 519                         } else if ( t.isOpen(ed) !== false ) {
 520                                 canvas.value += t.tagStart;
 521                                 t.openTag(element, ed);
 522                         } else {
 523                                 canvas.value += endTag;
 524                                 t.closeTag(element, ed);
 525                         }
 526                         canvas.focus();
 527                 }
 528         };
 529
 530         // removed
 531         qt.SpellButton = function() {};
 532
 533         // the close tags button
 534         qt.CloseButton = function() {
 535                 qt.Button.call(this, 'close', quicktagsL10n.closeTags, '', quicktagsL10n.closeAllOpenTags);
 536         };
 537
 538         qt.CloseButton.prototype = new qt.Button();
 539
 540         qt._close = function(e, c, ed) {
 541                 var button, element, tbo = ed.openTags;
 542
 543                 if ( tbo ) {
 544                         while ( tbo.length > 0 ) {
 545                                 button = ed.getButton(tbo[tbo.length - 1]);
 546                                 element = document.getElementById(ed.name + '_' + button.id);
 547
 548                                 if ( e ) {
 549                                         button.callback.call(button, element, c, ed);
 550                                 } else {
 551                                         button.closeTag(element, ed);
 552                                 }
 553                         }
 554                 }
 555         };
 556
 557         qt.CloseButton.prototype.callback = qt._close;
 558
 559         qt.closeAllTags = function(editor_id) {
 560                 var ed = this.getInstance(editor_id);
 561                 qt._close('', ed.canvas, ed);
 562         };
 563
 564         // the link button
 565         qt.LinkButton = function() {
 566                 qt.TagButton.call(this, 'link', 'link', '', '</a>', 'a');
 567         };
 568         qt.LinkButton.prototype = new qt.TagButton();
 569         qt.LinkButton.prototype.callback = function(e, c, ed, defaultValue) {
 570                 var URL, t = this;
 571
 572                 if ( typeof wpLink !== 'undefined' ) {
 573                         wpLink.open( ed.id );
 574                         return;
 575                 }
 576
 577                 if ( ! defaultValue ) {
 578                         defaultValue = 'http://';
 579                 }
 580
 581                 if ( t.isOpen(ed) === false ) {
 582                         URL = prompt(quicktagsL10n.enterURL, defaultValue);
 583                         if ( URL ) {
 584                                 t.tagStart = '<a href="' + URL + '">';
 585                                 qt.TagButton.prototype.callback.call(t, e, c, ed);
 586                         }
 587                 } else {
 588                         qt.TagButton.prototype.callback.call(t, e, c, ed);
 589                 }
 590         };
 591
 592         // the img button
 593         qt.ImgButton = function() {
 594                 qt.TagButton.call(this, 'img', 'img', '', '', 'm');
 595         };
 596         qt.ImgButton.prototype = new qt.TagButton();
 597         qt.ImgButton.prototype.callback = function(e, c, ed, defaultValue) {
 598                 if ( ! defaultValue ) {
 599                         defaultValue = 'http://';
 600                 }
 601                 var src = prompt(quicktagsL10n.enterImageURL, defaultValue), alt;
 602                 if ( src ) {
 603                         alt = prompt(quicktagsL10n.enterImageDescription, '');
 604                         this.tagStart = '<img src="' + src + '" alt="' + alt + '" />';
 605                         qt.TagButton.prototype.callback.call(this, e, c, ed);
 606                 }
 607         };
 608
 609         qt.FullscreenButton = function() {
 610                 qt.Button.call(this, 'fullscreen', quicktagsL10n.fullscreen, 'f', quicktagsL10n.toggleFullscreen);
 611         };
 612         qt.FullscreenButton.prototype = new qt.Button();
 613         qt.FullscreenButton.prototype.callback = function(e, c) {
 614                 if ( ! c.id || typeof wp === 'undefined' || ! wp.editor || ! wp.editor.fullscreen ) {
 615                         return;
 616                 }
 617
 618                 wp.editor.fullscreen.on();
 619         };
 620
 621         qt.TextDirectionButton = function() {
 622                 qt.Button.call(this, 'textdirection', quicktagsL10n.textdirection, '', quicktagsL10n.toggleTextdirection);
 623         };
 624         qt.TextDirectionButton.prototype = new qt.Button();
 625         qt.TextDirectionButton.prototype.callback = function(e, c) {
 626                 var isRTL = ( 'rtl' === document.getElementsByTagName('html')[0].dir ),
 627                         currentDirection = c.style.direction;
 628
 629                 if ( ! currentDirection ) {
 630                         currentDirection = ( isRTL ) ? 'rtl' : 'ltr';
 631                 }
 632
 633                 c.style.direction = ( 'rtl' === currentDirection ) ? 'ltr' : 'rtl';
 634                 c.focus();
 635         };
 636
 637         // ensure backward compatibility
 638         edButtons[10] = new qt.TagButton('strong','b','<strong>','</strong>','b');
 639         edButtons[20] = new qt.TagButton('em','i','<em>','</em>','i'),
 640         edButtons[30] = new qt.LinkButton(), // special case
 641         edButtons[40] = new qt.TagButton('block','b-quote','\n\n<blockquote>','</blockquote>\n\n','q'),
 642         edButtons[50] = new qt.TagButton('del','del','<del datetime="' + _datetime + '">','</del>','d'),
 643         edButtons[60] = new qt.TagButton('ins','ins','<ins datetime="' + _datetime + '">','</ins>','s'),
 644         edButtons[70] = new qt.ImgButton(), // special case
 645         edButtons[80] = new qt.TagButton('ul','ul','<ul>\n','</ul>\n\n','u'),
 646         edButtons[90] = new qt.TagButton('ol','ol','<ol>\n','</ol>\n\n','o'),
 647         edButtons[100] = new qt.TagButton('li','li','\t<li>','</li>\n','l'),
 648         edButtons[110] = new qt.TagButton('code','code','<code>','</code>','c'),
 649         edButtons[120] = new qt.TagButton('more','more','<!--more-->\n\n','','t'),
 650         edButtons[140] = new qt.CloseButton();
 651
 652 })();