diff options
Diffstat (limited to 'extensions/WikiEditor/modules/jquery.wikiEditor.iframe.js')
| -rw-r--r-- | extensions/WikiEditor/modules/jquery.wikiEditor.iframe.js | 202 |
1 files changed, 104 insertions, 98 deletions
diff --git a/extensions/WikiEditor/modules/jquery.wikiEditor.iframe.js b/extensions/WikiEditor/modules/jquery.wikiEditor.iframe.js index 4d425012..538fcb18 100644 --- a/extensions/WikiEditor/modules/jquery.wikiEditor.iframe.js +++ b/extensions/WikiEditor/modules/jquery.wikiEditor.iframe.js @@ -1,6 +1,6 @@ /* IFrame extension for wikiEditor */ - -( function( $ ) { $.wikiEditor.extensions.iframe = function( context ) { +/*jshint onevar:false, boss:true */ +( function ( $ ) { $.wikiEditor.extensions.iframe = function ( context ) { /* * Event Handlers @@ -14,18 +14,18 @@ context.evt = $.extend( context.evt, { * function is to both classify the scope of changes as 'division' or 'character' and to prevent further * processing of events which did not actually change the content of the iframe. */ - 'keydown': function( event ) { + keydown: function ( event ) { switch ( event.which ) { case 90: // z case 89: // y - if ( event.which == 89 && !$.browser.msie ) { + if ( event.which === 89 && !$.browser.msie ) { // only handle y events for IE return true; } else if ( ( event.ctrlKey || event.metaKey ) && context.history.length ) { // HistoryPosition is a negative number between -1 and -context.history.length, in other words // it's the number of steps backwards from the latest state. var newPosition; - if ( event.shiftKey || event.which == 89 ) { + if ( event.shiftKey || event.which === 89 ) { // Redo newPosition = context.historyPosition + 1; } else { @@ -35,7 +35,7 @@ context.evt = $.extend( context.evt, { // Only act if we are switching to a valid state if ( newPosition >= ( context.history.length * -1 ) && newPosition < 0 ) { // Make sure we run the history storing code before we make this change - context.fn.updateHistory( context.oldDelayedHTML != context.$content.html() ); + context.fn.updateHistory( context.oldDelayedHTML !== context.$content.html() ); context.oldDelayedHistoryPosition = context.historyPosition; context.historyPosition = newPosition; // Change state @@ -65,8 +65,8 @@ context.evt = $.extend( context.evt, { var $tabindexList = $( '[tabindex]:visible' ).sort( function( a, b ) { return a.tabIndex - b.tabIndex; } ); - for( var i=0; i < $tabindexList.length; i++ ) { - if( $tabindexList.eq( i ).attr( 'id' ) == context.$iframe.attr( 'id' ) ) { + for ( var i=0; i < $tabindexList.length; i++ ) { + if ( $tabindexList.eq( i ).attr( 'id' ) === context.$iframe.attr( 'id' ) ) { $tabindexList.get( i + 1 ).focus(); break; } @@ -74,48 +74,48 @@ context.evt = $.extend( context.evt, { return false; } break; - case 86: //v - if ( event.ctrlKey && $.browser.msie && 'paste' in context.evt ) { - //paste, intercepted for IE - context.evt.paste( event ); - } - break; + case 86: //v + if ( event.ctrlKey && $.browser.msie && 'paste' in context.evt ) { + //paste, intercepted for IE + context.evt.paste( event ); + } + break; } return true; }, - 'change': function( event ) { + change: function ( event ) { event.data.scope = 'division'; var newHTML = context.$content.html(); - if ( context.oldHTML != newHTML ) { + if ( context.oldHTML !== newHTML ) { context.fn.purgeOffsets(); context.oldHTML = newHTML; event.data.scope = 'realchange'; } // Never let the body be totally empty - if ( context.$content.children().length == 0 ) { + if ( context.$content.children().length === 0 ) { context.$content.append( '<p></p>' ); } return true; }, - 'delayedChange': function( event ) { + delayedChange: function ( event ) { event.data.scope = 'division'; var newHTML = context.$content.html(); - if ( context.oldDelayedHTML != newHTML ) { + if ( context.oldDelayedHTML !== newHTML ) { context.oldDelayedHTML = newHTML; event.data.scope = 'realchange'; // Surround by <p> if it does not already have it var cursorPos = context.fn.getCaretPosition(); var t = context.fn.getOffset( cursorPos[0] ); - if ( ! $.browser.msie && t && t.node.nodeName == '#text' && t.node.parentNode.nodeName.toLowerCase() == 'body' ) { - $( t.node ).wrap( "<p></p>" ); + if ( ! $.browser.msie && t && t.node.nodeName === '#text' && t.node.parentNode.nodeName.toLowerCase() === 'body' ) { + $( t.node ).wrap( '<p></p>' ); context.fn.purgeOffsets(); context.fn.setSelection( { start: cursorPos[0], end: cursorPos[1] } ); } } - context.fn.updateHistory( event.data.scope == 'realchange' ); + context.fn.updateHistory( event.data.scope === 'realchange' ); return true; }, - 'cut': function( event ) { + cut: function ( event ) { setTimeout( function() { context.$content.find( 'br' ).each( function() { if ( $(this).parent().is( 'body' ) ) { @@ -125,7 +125,7 @@ context.evt = $.extend( context.evt, { }, 100 ); return true; }, - 'paste': function( event ) { + paste: function ( event ) { // Save the cursor position to restore it after all this voodoo var cursorPos = context.fn.getCaretPosition(); var oldLength = context.fn.getContents().length; @@ -138,6 +138,7 @@ context.evt = $.extend( context.evt, { } setTimeout( function() { + /*jshint eqnull:true */ // Kill stuff we know we don't want context.$content.find( 'script,style,img,input,select,textarea,hr,button,link,meta' ).remove(); var nodeToDelete = []; @@ -152,30 +153,31 @@ context.evt = $.extend( context.evt, { } if ( elementAtCursor == null || elementAtCursor.node == null ) { context.$content.prepend( '<p class = wikiEditor></p>' ); - firstDirtyNode = context.$content.children()[0]; + firstDirtyNode = context.$content.children()[0]; } else { firstDirtyNode = elementAtCursor.node; } - //this is ugly but seems like the best way to handle the case where we select and replace all editor contents + // This is ugly but seems like the best way to handle the case where we select and replace all editor contents try { + /*jshint expr:true */ firstDirtyNode.parentNode; } catch ( err ) { context.$content.prepend( '<p class = wikiEditor></p>' ); - firstDirtyNode = context.$content.children()[0]; + firstDirtyNode = context.$content.children()[0]; } while ( firstDirtyNode != null ) { //we're going to replace the contents of the entire parent node. - while ( firstDirtyNode.parentNode && firstDirtyNode.parentNode.nodeName != 'BODY' - && ! $( firstDirtyNode ).hasClass( 'wikiEditor' ) - ) { + while ( firstDirtyNode.parentNode && firstDirtyNode.parentNode.nodeName !== 'BODY' && + !$( firstDirtyNode ).hasClass( 'wikiEditor' ) + ) { firstDirtyNode = firstDirtyNode.parentNode; } //go back till we find the first pasted node - while ( firstDirtyNode.previousSibling != null - && ! $( firstDirtyNode.previousSibling ).hasClass( 'wikiEditor' ) - ) { + while ( firstDirtyNode.previousSibling != null && + !$( firstDirtyNode.previousSibling ).hasClass( 'wikiEditor' ) + ) { if ( $( firstDirtyNode.previousSibling ).hasClass( '#comment' ) ) { $( firstDirtyNode ).remove(); @@ -185,9 +187,9 @@ context.evt = $.extend( context.evt, { } if ( firstDirtyNode.previousSibling != null ) { - $lastDirtyNode = $( firstDirtyNode.previousSibling ); + $lastDirtyNode = $( firstDirtyNode.previousSibling ); } else { - $lastDirtyNode = $( firstDirtyNode ); + $lastDirtyNode = $( firstDirtyNode ); } var cc = makeContentCollector( $.browser, null ); @@ -218,7 +220,7 @@ context.evt = $.extend( context.evt, { } - if( !pastedPretty && $.browser.msie && i == 0 ) { + if ( !pastedPretty && $.browser.msie && i === 0 ) { continue; } $newElement = $( '<p class="wikiEditor pasted" ></p>' ); @@ -241,7 +243,7 @@ context.evt = $.extend( context.evt, { //anything without wikiEditor class was pasted. $selection = context.$content.find( ':not(.wikiEditor)' ); - if ( $selection.length == 0 ) { + if ( $selection.length === 0 ) { break; } else { firstDirtyNode = $selection.eq( 0 )[0]; @@ -260,7 +262,7 @@ context.evt = $.extend( context.evt, { }, 0 ); return true; }, - 'ready': function( event ) { + ready: function ( event ) { // Initialize our history queue if ( context.$content ) { context.history.push( { 'html': context.$content.html(), 'sel': context.fn.getCaretPosition() } ); @@ -275,7 +277,11 @@ context.evt = $.extend( context.evt, { * Internally used functions */ context.fn = $.extend( context.fn, { - 'highlightLine': function( $element, mode ) { + /** + * @param {jQuery} $element + * @param mode + */ + highlightLine: function ( $element ) { if ( !$element.is( 'p' ) ) { $element = $element.closest( 'p' ); } @@ -283,7 +289,7 @@ context.fn = $.extend( context.fn, { setTimeout( function() { $element.animate( { 'backgroundColor': 'white' }, 'slow' ); }, 100 ); setTimeout( function() { $element.css( 'backgroundColor', 'white' ); }, 1000 ); }, - 'htmlToText': function( html ) { + htmlToText: function ( html ) { // This function is slow for large inputs, so aggressively cache input/output pairs if ( html in context.htmlToTextMap ) { return context.htmlToTextMap[html]; @@ -294,15 +300,15 @@ context.fn = $.extend( context.fn, { // IE does overzealous whitespace collapsing for $( '<pre />' ).html( html ); // We also do <br> and easy cases for <p> conversion here, complicated cases are handled later html = html - .replace( /\r?\n/g, "" ) // IE7 inserts newlines before block elements - .replace( / /g, " " ) // We inserted these to prevent IE from collapsing spaces - .replace( /\<br[^\>]*\>\<\/p\>/gi, '</p>' ) // Remove trailing <br> from <p> - .replace( /\<\/p\>\s*\<p[^\>]*\>/gi, "\n" ) // Easy case for <p> conversion - .replace( /\<br[^\>]*\>/gi, "\n" ) // <br> conversion - .replace( /\<\/p\>(\n*)\<p[^\>]*\>/gi, "$1\n" ) + .replace( /\r?\n/g, '' ) // IE7 inserts newlines before block elements + .replace( / /g, ' ' ) // We inserted these to prevent IE from collapsing spaces + .replace( /<br[^\>]*\><\/p\>/gi, '</p>' ) // Remove trailing <br> from <p> + .replace( /<\/p\>\s*<p[^\>]*\>/gi, '\n' ) // Easy case for <p> conversion + .replace( /<br[^\>]*\>/gi, '\n' ) // <br> conversion + .replace( /<\/p\>(\n*)<p[^\>]*\>/gi, '$1\n' ) // Un-nest <p> tags - .replace( /\<p[^\>]*\><p[^\>]*\>/gi, '<p>' ) - .replace( /\<\/p\><\/p\>/gi, '</p>' ); + .replace( /<p[^\>]*\><p[^\>]*\>/gi, '<p>' ) + .replace( /<\/p\><\/p\>/gi, '</p>' ); // Save leading and trailing whitespace now and restore it later. IE eats it all, and even Firefox // won't leave everything alone var leading = html.match( /^\s*/ )[0]; @@ -311,8 +317,8 @@ context.fn = $.extend( context.fn, { var $pre = $( '<pre>' + html + '</pre>' ); $pre.find( '.wikiEditor-noinclude' ).each( function() { $( this ).remove(); } ); // Convert tabs, <p>s and <br>s back - $pre.find( '.wikiEditor-tab' ).each( function() { $( this ).text( "\t" ); } ); - $pre.find( 'br' ).each( function() { $( this ).replaceWith( "\n" ); } ); + $pre.find( '.wikiEditor-tab' ).each( function() { $( this ).text( '\t' ); } ); + $pre.find( 'br' ).each( function() { $( this ).replaceWith( '\n' ); } ); // Converting <p>s is wrong if there's nothing before them, so check that. // .find( '* + p' ) isn't good enough because textnodes aren't considered $pre.find( 'p' ).each( function() { @@ -323,21 +329,21 @@ context.fn = $.extend( context.fn, { // Check for preceding text var t = new context.fn.rawTraverser( this.firstChild, this, $pre.get( 0 ), true ).prev(); - while ( t && t.node.nodeName != '#text' && t.node.nodeName != 'BR' && t.node.nodeName != 'P' ) { + while ( t && t.node.nodeName !== '#text' && t.node.nodeName !== 'BR' && t.node.nodeName !== 'P' ) { t = t.prev(); } if ( t ) { - text = "\n" + text; + text = '\n' + text; } // Check for following text t = new context.fn.rawTraverser( this.lastChild, this, $pre.get( 0 ), true ).next(); - while ( t && t.node.nodeName != '#text' && t.node.nodeName != 'BR' && t.node.nodeName != 'P' ) { + while ( t && t.node.nodeName !== '#text' && t.node.nodeName !== 'BR' && t.node.nodeName !== 'P' ) { t = t.next(); } - if ( t && !t.inP && t.node.nodeName == '#text' && t.node.nodeValue.charAt( 0 ) != '\n' - && t.node.nodeValue.charAt( 0 ) != '\r' ) { - text += "\n"; + if ( t && !t.inP && t.node.nodeName === '#text' && t.node.nodeValue.charAt( 0 ) !== '\n' && + t.node.nodeValue.charAt( 0 ) !== '\r' ) { + text += '\n'; } $( this ).text( text ); } ); @@ -357,8 +363,8 @@ context.fn = $.extend( context.fn, { * @param strict If true, the element the selection starts in cannot match (default: false) * @return jQuery object or null if unknown */ - 'beforeSelection': function( classname, strict ) { - if ( typeof classname == 'undefined' ) { + beforeSelection: function ( classname, strict ) { + if ( typeof classname === 'undefined' ) { classname = ''; } var e = null, offset = null; @@ -381,7 +387,7 @@ context.fn = $.extend( context.fn, { // When the cursor is on an empty line, Opera gives us a bogus range object with // startContainer=endContainer=body and startOffset=endOffset=1 var body = context.$iframe[0].contentWindow.document.body; - if ( $.browser.opera && e == body && offset == 1 ) { + if ( $.browser.opera && e === body && offset === 1 ) { return null; } } @@ -400,14 +406,14 @@ context.fn = $.extend( context.fn, { return null; } var seekPos = context.fn.htmlToText( range2.htmlText ).length; - var offset = context.fn.getOffset( seekPos ); + offset = context.fn.getOffset( seekPos ); e = offset ? offset.node : null; offset = offset ? offset.offset : null; if ( !e ) { return null; } } - if ( e.nodeName != '#text' ) { + if ( e.nodeName !== '#text' ) { // The selection is not in a textnode, but between two non-text nodes // (usually inside the <body> between two <br>s). Go to the rightmost // child of the node just before the selection @@ -425,7 +431,7 @@ context.fn = $.extend( context.fn, { // constructor thousands of times is very inefficient var classStr = ' ' + classname + ' '; while ( e ) { - if ( !strict && ( !classname || ( ' ' + e.className + ' ' ).indexOf( classStr ) != -1 ) ) { + if ( !strict && ( !classname || ( ' ' + e.className + ' ' ).indexOf( classStr ) !== -1 ) ) { return $( e ); } var next = e.previousSibling; @@ -440,7 +446,7 @@ context.fn = $.extend( context.fn, { /** * Object used by traverser(). Don't use this unless you know what you're doing */ - 'rawTraverser': function( node, inP, ancestor, skipNoinclude ) { + rawTraverser: function ( node, inP, ancestor, skipNoinclude ) { this.node = node; this.inP = inP; this.ancestor = ancestor; @@ -450,16 +456,16 @@ context.fn = $.extend( context.fn, { var nextInP = this.inP; while ( p && !p.nextSibling ) { p = p.parentNode; - if ( p == this.ancestor ) { + if ( p === this.ancestor ) { // We're back at the ancestor, stop here p = null; } - if ( p && p.nodeName == "P" ) { + if ( p && p.nodeName === 'P' ) { nextInP = null; } } p = p ? p.nextSibling : null; - if ( p && p.nodeName == "P" ) { + if ( p && p.nodeName === 'P' ) { nextInP = p; } do { @@ -467,13 +473,13 @@ context.fn = $.extend( context.fn, { // Don't use $( p ).hasClass( 'wikiEditor-noinclude' ) because // $() is slow in a tight loop if ( this.skipNoinclude ) { - while ( p && ( ' ' + p.className + ' ' ).indexOf( ' wikiEditor-noinclude ' ) != -1 ) { + while ( p && ( ' ' + p.className + ' ' ).indexOf( ' wikiEditor-noinclude ' ) !== -1 ) { p = p.nextSibling; } } if ( p && p.firstChild ) { p = p.firstChild; - if ( p.nodeName == "P" ) { + if ( p.nodeName === 'P' ) { nextInP = p; } } @@ -487,16 +493,16 @@ context.fn = $.extend( context.fn, { var prevInP = this.inP; while ( p && !p.previousSibling ) { p = p.parentNode; - if ( p == this.ancestor ) { + if ( p === this.ancestor ) { // We're back at the ancestor, stop here p = null; } - if ( p && p.nodeName == "P" ) { + if ( p && p.nodeName === 'P' ) { prevInP = null; } } p = p ? p.previousSibling : null; - if ( p && p.nodeName == "P" ) { + if ( p && p.nodeName === 'P' ) { prevInP = p; } do { @@ -510,7 +516,7 @@ context.fn = $.extend( context.fn, { } if ( p && p.lastChild ) { p = p.lastChild; - if ( p.nodeName == "P" ) { + if ( p.nodeName == 'P' ) { prevInP = p; } } @@ -528,28 +534,28 @@ context.fn = $.extend( context.fn, { * @return Traverser object, use .next() or .prev() to get a traverser object referring to the * previous/next node */ - 'traverser': function( start ) { + traverser: function ( start ) { // Find the leftmost leaf node in the tree var startNode = start.jquery ? start.get( 0 ) : start; var node = startNode; - var inP = node.nodeName == "P" ? node : null; + var inP = node.nodeName === 'P' ? node : null; do { // Filter nodes with the wikiEditor-noinclude class // Don't use $( p ).hasClass( 'wikiEditor-noinclude' ) because // $() is slow in a tight loop - while ( node && ( ' ' + node.className + ' ' ).indexOf( ' wikiEditor-noinclude ' ) != -1 ) { + while ( node && ( ' ' + node.className + ' ' ).indexOf( ' wikiEditor-noinclude ' ) !== -1 ) { node = node.nextSibling; } if ( node && node.firstChild ) { node = node.firstChild; - if ( node.nodeName == "P" ) { + if ( node.nodeName === 'P' ) { inP = node; } } } while ( node && node.firstChild ); return new context.fn.rawTraverser( node, inP, startNode, true ); }, - 'getOffset': function( offset ) { + getOffset: function ( offset ) { if ( !context.offsets ) { context.fn.refreshOffsets(); } @@ -578,21 +584,21 @@ context.fn = $.extend( context.fn, { 'lastTextNode': base.lastTextNode }; }, - 'purgeOffsets': function() { + purgeOffsets: function () { context.offsets = null; }, - 'refreshOffsets': function() { + refreshOffsets: function () { context.offsets = [ ]; var t = context.fn.traverser( context.$content ); var pos = 0, lastTextNode = null; while ( t ) { - if ( t.node.nodeName != '#text' && t.node.nodeName != 'BR' ) { + if ( t.node.nodeName !== '#text' && t.node.nodeName !== 'BR' ) { t = t.next(); continue; } - var nextPos = t.node.nodeName == '#text' ? pos + t.node.nodeValue.length : pos + 1; + var nextPos = t.node.nodeName === '#text' ? pos + t.node.nodeValue.length : pos + 1; var nextT = t.next(); - var leavingP = t.node.nodeName == '#text' && t.inP && nextT && ( !nextT.inP || nextT.inP != t.inP ); + var leavingP = t.node.nodeName === '#text' && t.inP && nextT && ( !nextT.inP || nextT.inP !== t.inP ); context.offsets[pos] = { 'node': t.node, 'offset': 0, @@ -610,27 +616,27 @@ context.fn = $.extend( context.fn, { }; } pos = nextPos + ( leavingP ? 1 : 0 ); - if ( t.node.nodeName == '#text' ) { + if ( t.node.nodeName === '#text' ) { lastTextNode = t.node; } t = nextT; } }, - 'saveCursorAndScrollTop': function() { + saveCursorAndScrollTop: function () { // Stub out textarea behavior return; }, - 'restoreCursorAndScrollTop': function() { + restoreCursorAndScrollTop: function () { // Stub out textarea behavior return; }, - 'saveSelection': function() { + saveSelection: function () { if ( $.client.profile().name === 'msie' ) { context.$iframe[0].contentWindow.focus(); context.savedSelection = context.$iframe[0].contentWindow.document.selection.createRange(); } }, - 'restoreSelection': function() { + restoreSelection: function () { if ( $.client.profile().name === 'msie' && context.savedSelection !== null ) { context.$iframe[0].contentWindow.focus(); context.savedSelection.select(); @@ -640,10 +646,10 @@ context.fn = $.extend( context.fn, { /** * Update the history queue * - * @param htmlChange pass true or false to inidicate if there was a text change that should potentially + * @param htmlChange Pass true or false to inidicate if there was a text change that should potentially * be given a new history state. */ - 'updateHistory': function( htmlChange ) { + updateHistory: function ( htmlChange ) { var newHTML = context.$content.html(); var newSel = context.fn.getCaretPosition(); // Was text changed? Was it because of a REDO or UNDO action? @@ -675,7 +681,7 @@ context.fn = $.extend( context.fn, { /** * Sets up the iframe in place of the textarea to allow more advanced operations */ - 'setupIframe': function() { + setupIframe: function () { context.$iframe = $( '<iframe></iframe>' ) .attr( { 'frameBorder': 0, @@ -834,7 +840,7 @@ context.fn = $.extend( context.fn, { * equivilant functionality to the otherwise textarea-based functionality. */ - 'getElementAtCursor': function() { + getElementAtCursor: function () { if ( context.$iframe[0].contentWindow.getSelection ) { // Firefox and Opera var selection = context.$iframe[0].contentWindow.getSelection(); @@ -855,7 +861,7 @@ context.fn = $.extend( context.fn, { /** * Gets the complete contents of the iframe (in plain text, not HTML) */ - 'getContents': function() { + getContents: function () { // For <p></p>, .html() returns <p> </p> in IE // This seems to convince IE while not affecting display if ( !context.$content ) { @@ -880,7 +886,7 @@ context.fn = $.extend( context.fn, { * Gets the currently selected text in the content * DO NOT CALL THIS DIRECTLY, use $.textSelection( 'functionname', options ) instead */ - 'getSelection': function() { + getSelection: function () { var retval; if ( context.$iframe[0].contentWindow.getSelection ) { // Firefox and Opera @@ -915,7 +921,7 @@ context.fn = $.extend( context.fn, { * selection is empty. * DO NOT CALL THIS DIRECTLY, use $.textSelection( 'functionname', options ) instead */ - 'encapsulateSelection': function( options ) { + encapsulateSelection: function ( options ) { var selText = $(this).textSelection( 'getSelection' ); var selTextArr; var collapseToEnd = false; @@ -1127,7 +1133,7 @@ context.fn = $.extend( context.fn, { * Gets the position (in resolution of bytes not nessecarily characters) in a textarea * DO NOT CALL THIS DIRECTLY, use $.textSelection( 'functionname', options ) instead */ - 'getCaretPosition': function( options ) { + getCaretPosition: function ( options ) { var startPos = null, endPos = null; if ( context.$iframe[0].contentWindow.getSelection ) { var selection = context.$iframe[0].contentWindow.getSelection(); @@ -1264,7 +1270,7 @@ context.fn = $.extend( context.fn, { * @param startContainer Element in iframe to start selection in. If not set, start is a character offset * @param endContainer Element in iframe to end selection in. If not set, end is a character offset */ - 'setSelection': function( options ) { + setSelection: function ( options ) { var sc = options.startContainer, ec = options.endContainer; sc = sc && sc.jquery ? sc[0] : sc; ec = ec && ec.jquery ? ec[0] : ec; @@ -1351,7 +1357,7 @@ context.fn = $.extend( context.fn, { * Scroll a textarea to the current cursor position. You can set the cursor position with setSelection() * DO NOT CALL THIS DIRECTLY, use $.textSelection( 'functionname', options ) instead */ - 'scrollToCaretPosition': function( options ) { + scrollToCaretPosition: function ( options ) { context.fn.scrollToTop( context.fn.getElementAtCursor(), true ); }, /** @@ -1361,7 +1367,7 @@ context.fn = $.extend( context.fn, { * @param $element jQuery object containing an element in the iframe * @param force If true, scroll the element even if it's already visible */ - 'scrollToTop': function( $element, force ) { + scrollToTop: function ( $element, force ) { var html = context.$content.closest( 'html' ), body = context.$content.closest( 'body' ), parentHtml = $( 'html' ), |