editor.js
上传用户:junmaots
上传日期:2022-07-09
资源大小:2450k
文件大小:52k
- // <meta http-equiv="Content-Type" content="text/html; charset=gb2312">
- // 需要IE5.5以上的版本支持
- // write out styles for UI buttons
- document.write('<style type="text/css">n');
- document.write('.btn { width: 22px; height: 22px; border: 1px solid buttonface; margin: 0; padding: 0; }n');
- document.write('.btnOver { width: 22px; height: 22px; border: 1px outset; }n');
- document.write('.btnDown { width: 22px; height: 22px; border: 1px inset; background-color: buttonhighlight; }n');
- document.write('.btnNA { width: 22px; height: 22px; border: 1px solid buttonface; filter: alpha(opacity=25); }n');
- document.write('.cMenu { background-color: threedface; color: menutext; cursor: Default; font-family: MS Sans Serif; font-size: 8pt; padding: 2 12 2 16; }');
- document.write('.cMenuOver { background-color: highlight; color: highlighttext; cursor: Default; font-family: MS Sans Serif; font-size: 8pt; padding: 2 12 2 16; }');
- document.write('.cMenuDivOuter { background-color: threedface; height: 9 }');
- document.write('.cMenuDivInner { margin: 0 4 0 4; border-width: 1; border-style: solid; border-color: threedshadow threedhighlight threedhighlight threedshadow; }');
- document.write('</style>n');
- /* ---------------------------------------------------------------------- *
- Function : editor_defaultConfig 系统默认的模式
- Description : default configuration settings for wysiwyg editor
- * ---------------------------------------------------------------------- */
- function editor_defaultConfig(objname) {
- this.version = "2.03"
- this.width = "auto";
- this.height = "auto";
- this.bodyStyle = 'background-color: #FFFFFF; font-family: "Verdana"; font-size: x-small;';
- this.imgURL = _editor_url + 'images/';
- this.debug = 0;
- this.replaceNextlines = 0; // replace nextlines from spaces (on output)
- this.plaintextInput = 0; // replace nextlines with breaks (on input)
- this.toolbar = [
- ['fontname'],
- ['fontsize'],
- // ['fontstyle'],
- // ['linebreak'],
- ['bold','italic','underline','separator'],
- // ['strikethrough','subscript','superscript','separator'],
- ['justifyleft','justifycenter','justifyright','separator'],
- ['OrderedList','UnOrderedList','Outdent','Indent','separator'],
- ['forecolor','backcolor','separator'],
- ['HorizontalRule','Createlink','InsertImage','InsertTable','htmlmode','separator'],
- // ['custom1','custom2','custom3','separator'],
- ['popupeditor','about']
- ];
- this.fontnames = {
- "Arial": "arial, helvetica, sans-serif",
- "Courier New": "courier new, courier, mono",
- "Georgia": "Georgia, Times New Roman, Times, Serif",
- "Tahoma": "Tahoma, Arial, Helvetica, sans-serif",
- "Times New Roman": "times new roman, times, serif",
- "Verdana": "Verdana, Arial, Helvetica, sans-serif",
- "impact": "impact",
- "WingDings": "WingDings"
- };
- this.fontsizes = {
- "1 (8 pt)": "1",
- "2 (10 pt)": "2",
- "3 (12 pt)": "3",
- "4 (14 pt)": "4",
- "5 (18 pt)": "5",
- "6 (24 pt)": "6",
- "7 (36 pt)": "7"
- };
- //// this.stylesheet = "http://www.domain.com/sample.css"; // full URL to stylesheet
- this.fontstyles = [ // make sure these exist in the header of page the content is being display as well in or they won't work!
- // { name: "headline", className: "headline", classStyle: "font-family: arial black, arial; font-size: 28px; letter-spacing: -2px;" },
- // { name: "arial red", className: "headline2", classStyle: "font-family: arial black, arial; font-size: 12px; letter-spacing: -2px; color:red" },
- // { name: "verdana blue", className: "headline4", classStyle: "font-family: verdana; font-size: 18px; letter-spacing: -2px; color:blue" },
- ];
- this.btnList = {
- // buttonName: commandID, title, onclick, image,
- "bold": ['Bold', '加粗', 'editor_action(this.id)', 'ed_format_bold.gif'],
- "italic": ['Italic', '斜体', 'editor_action(this.id)', 'ed_format_italic.gif'],
- "underline": ['Underline', 'Underline', 'editor_action(this.id)', 'ed_format_underline.gif'],
- "strikethrough": ['StrikeThrough', 'Strikethrough', 'editor_action(this.id)', 'ed_format_strike.gif'],
- "subscript": ['SubScript', 'Subscript', 'editor_action(this.id)', 'ed_format_sub.gif'],
- "superscript": ['SuperScript', 'Superscript', 'editor_action(this.id)', 'ed_format_sup.gif'],
- "justifyleft": ['JustifyLeft', 'Justify Left', 'editor_action(this.id)', 'ed_align_left.gif'],
- "justifycenter": ['JustifyCenter', 'Justify Center', 'editor_action(this.id)', 'ed_align_center.gif'],
- "justifyright": ['JustifyRight', 'Justify Right', 'editor_action(this.id)', 'ed_align_right.gif'],
- "orderedlist": ['InsertOrderedList', 'Ordered List', 'editor_action(this.id)', 'ed_list_num.gif'],
- "unorderedlist": ['InsertUnorderedList', 'Bulleted List', 'editor_action(this.id)', 'ed_list_bullet.gif'],
- "outdent": ['Outdent', 'Decrease Indent', 'editor_action(this.id)', 'ed_indent_less.gif'],
- "indent": ['Indent', 'Increase Indent', 'editor_action(this.id)', 'ed_indent_more.gif'],
- "forecolor": ['ForeColor', 'Font Color', 'editor_action(this.id)', 'ed_color_fg.gif'],
- "backcolor": ['BackColor', 'Background Color', 'editor_action(this.id)', 'ed_color_bg.gif'],
- "horizontalrule": ['InsertHorizontalRule', 'Horizontal Rule', 'editor_action(this.id)', 'ed_hr.gif'],
- "createlink": ['CreateLink', 'Insert Web Link', 'editor_action(this.id)', 'ed_link.gif'],
- "insertimage": ['InsertImage', 'Insert Image', 'editor_action(this.id)', 'ed_image.gif'],
- "inserttable": ['InsertTable', 'Insert Table', 'editor_action(this.id)', 'insert_table.gif'],
- "htmlmode": ['HtmlMode', 'View HTML Source', 'editor_setmode(''+objname+'')', 'ed_html.gif'],
- "popupeditor": ['popupeditor', 'Enlarge Editor', 'editor_action(this.id)', 'fullscreen_maximize.gif'],
- "about": ['about', '关于当前编辑器', 'editor_about(''+objname+'')', 'ed_about.gif'],
- // Add custom buttons here:
- "custom1": ['custom1', 'Purpose of button 1', 'editor_action(this.id)', 'ed_custom.gif'],
- "custom2": ['custom2', 'Purpose of button 2', 'editor_action(this.id)', 'ed_custom.gif'],
- "custom3": ['custom3', 'Purpose of button 3', 'editor_action(this.id)', 'ed_custom.gif'],
- // end: custom buttons
- "help": ['showhelp', 'Help using editor', 'editor_action(this.id)', 'ed_help.gif']
- };
- }
- /* ---------------------------------------------------------------------- *
- Function : editor_generate 设置编辑器的对象和内容
- Description : replace textarea with wysiwyg editor
- Usage : editor_generate("textarea_id",[height],[width]);
- Arguments : objname - ID of textarea to replace
- w - width of wysiwyg editor
- h - height of wysiwyg editor
- * ---------------------------------------------------------------------- */
- function editor_generate(objname,userConfig) {
- // Default Settings
- var config = new editor_defaultConfig(objname);
- if (userConfig) {
- for (var thisName in userConfig) {
- if (userConfig[thisName]) {
- config[thisName] = userConfig[thisName];
- }
- }
- }
- document.all[objname].config = config; // store config settings
- // set size to specified size or size of original object
- var obj = document.all[objname];
- if (!config.width || config.width == "auto") {
- if (obj.style.width) { // use css style
- config.width = obj.style.width;
- }else if (obj.cols){ // col width + toolbar
- config.width = (obj.cols * 8) + 22;
- }else { // default
- config.width = '100%';
- }
- }
- if (!config.height || config.height == "auto") {
- if(obj.style.height){ // use css style
- config.height = obj.style.height;
- }else if (obj.rows){ // row height
- config.height = obj.rows * 17
- }else{ // default
- config.height = '200';
- }
- }
- var tblOpen = '<table border=0 cellspacing=0 cellpadding=0 style="float: left;" unselectable="on"><tr><td style="border: none; padding: 1 0 0 0"><nobr>';
- var tblClose = '</nobr></td></tr></table>n';
- // build button toolbar
- var toolbar = '';
- var btnGroup, btnItem, aboutEditor;
- for (var btnGroup in config.toolbar) {
- // linebreak
- if (config.toolbar[btnGroup].length == 1 &&
- config.toolbar[btnGroup][0].toLowerCase() == "linebreak") {
- toolbar += '<br clear="all">';
- continue;
- }
- toolbar += tblOpen;
- for (var btnItem in config.toolbar[btnGroup]) {
- var btnName = config.toolbar[btnGroup][btnItem].toLowerCase();
- // fontname
- if (btnName == "fontname") {
- toolbar += '<select id="_' +objname+ '_FontName" onChange="editor_action(this.id)" unselectable="on" style="margin: 1 2 0 2; font-size: 12px;">';
- for (var fontname in config.fontnames) {
- toolbar += '<option value="' +config.fontnames[fontname]+ '">' +fontname+ '</option>'
- }
- toolbar += '</select>';
- continue;
- }
- // fontsize
- if (btnName == "fontsize") {
- toolbar += '<select id="_' +objname+ '_FontSize" onChange="editor_action(this.id)" unselectable="on" style="margin: 1 2 0 0; font-size: 12px;">';
- for (var fontsize in config.fontsizes) {
- toolbar += '<option value="' +config.fontsizes[fontsize]+ '">' +fontsize+ '</option>'
- }
- toolbar += '</select>n';
- continue;
- }
- // font style
- if (btnName == "fontstyle") {
- toolbar += '<select id="_' +objname+ '_FontStyle" onChange="editor_action(this.id)" unselectable="on" style="margin: 1 2 0 0; font-size: 12px;">';
- + '<option value="">Font Style</option>';
- for (var i in config.fontstyles) {
- var fontstyle = config.fontstyles[i];
- toolbar += '<option value="' +fontstyle.className+ '">' +fontstyle.name+ '</option>'
- }
- toolbar += '</select>';
- continue;
- }
- // separator
- if (btnName == "separator") {
- toolbar += '<span style="border: 1px inset; width: 1px; font-size: 16px; height: 16px; margin: 0 3 0 3"></span>';
- continue;
- }
- // buttons
- var btnObj = config.btnList[btnName];
- if (btnName == 'linebreak') { alert("htmlArea error: 'linebreak' must be in a subgroup by itself, not with other buttons.nnhtmlArea wysiwyg editor not created."); return; }
- if (!btnObj) { alert("htmlArea error: button '" +btnName+ "' not found in button list when creating the wysiwyg editor for '"+objname+"'.nPlease make sure you entered the button name correctly.nnhtmlArea wysiwyg editor not created."); return; }
- var btnCmdID = btnObj[0];
- var btnTitle = btnObj[1];
- var btnOnClick = btnObj[2];
- var btnImage = btnObj[3];
- toolbar += '<button title="' +btnTitle+ '" id="_' +objname+ '_' +btnCmdID+ '" class="btn" onClick="' +btnOnClick+ '" onmouseover="if(this.className=='btn'){this.className='btnOver'}" onmouseout="if(this.className=='btnOver'){this.className='btn'}" unselectable="on"><img src="' +config.imgURL + btnImage+ '" border=0 unselectable="on"></button>';
- } // end of button sub-group
- toolbar += tblClose;
- } // end of entire button set
- // build editor
- var editor = '<span id="_editor_toolbar"><table border=0 cellspacing=0 cellpadding=0 bgcolor="buttonface" style="padding: 1 0 0 2" width=' + config.width + ' unselectable="on"><tr><td>n'
- + toolbar
- + '</td></tr></table>n'
- + '</td></tr></table></span>n'
- + '<textarea ID="_' +objname + '_editor" style="width:' +config.width+ '; height:' +config.height+ '; margin-top: -1px; margin-bottom: -1px;" wrap=soft></textarea>';
- // add context menu
- editor += '<div id="_' +objname + '_cMenu" style="position: absolute; visibility: hidden;"></div>';
- // hide original textarea and insert htmlarea after it
- if (!config.debug) { document.all[objname].style.display = "none"; }
- if (config.plaintextInput) { // replace nextlines with breaks
- var contents = document.all[objname].value;
- contents = contents.replace(/rn/g, '<br>');
- contents = contents.replace(/n/g, '<br>');
- contents = contents.replace(/r/g, '<br>');
- document.all[objname].value = contents;
- }
- // insert wysiwyg
- document.all[objname].insertAdjacentHTML('afterEnd', editor)
- // convert htmlarea from textarea to wysiwyg editor
- editor_setmode(objname, 'init');
- // call filterOutput when user submits form
- for (var idx=0; idx < document.forms.length; idx++) {
- var r = document.forms[idx].attachEvent('onsubmit', function() { editor_filterOutput(objname); });
- if (!r) { alert("Error attaching event to form!"); }
- }
- return true;
- }
- /* ---------------------------------------------------------------------- *
- Function : editor_action
- Description : perform an editor command on selected editor content
- Usage :
- Arguments : button_id - button id string with editor and action name
- * ---------------------------------------------------------------------- */
- function editor_action(button_id) {
- // split up button name into "editorID" and "cmdID"
- var BtnParts = Array();
- BtnParts = button_id.split("_");
- var objname = button_id.replace(/^_(.*)_[^_]*$/, '$1');
- var cmdID = BtnParts[ BtnParts.length-1 ];
- var button_obj = document.all[button_id];
- var editor_obj = document.all["_" +objname + "_editor"];
- var config = document.all[objname].config;
- // help popup
- if (cmdID == 'showhelp') {
- window.open(_editor_url + "popups/editor_help.html", 'EditorHelp');
- return;
- }
- // popup editor
- if (cmdID == 'popupeditor') {
- window.open(_editor_url + "popups/fullscreen.html?"+objname,
- 'FullScreen',
- 'toolbar=no,location=no,directories=no,status=yes,menubar=no,scrollbars=yes,resizable=yes,width=640,height=480');
- return;
- }
- // check editor mode (don't perform actions in textedit mode)
- if (editor_obj.tagName.toLowerCase() == 'textarea') { return; }
- var editdoc = editor_obj.contentWindow.document;
- editor_focus(editor_obj);
- // get index and value for pulldowns
- var idx = button_obj.selectedIndex;
- var val = (idx != null) ? button_obj[ idx ].value : null;
- if (0) {} // use else if for easy cutting and pasting
- //
- // CUSTOM BUTTONS START HERE
- //
- // Custom1
- else if (cmdID == 'custom1') {
- alert("Hello, I am custom button 1!");
- }
- // Custom2
- else if (cmdID == 'custom2') { // insert some text from a popup window
- var myTitle = "This is a custom title";
- var myText = showModalDialog(_editor_url + "popups/custom2.html",
- myTitle, // str or obj specified here can be read from dialog as "window.dialogArguments"
- "resizable: yes; help: no; status: no; scroll: no; ");
- if (myText) { editor_insertHTML(objname, myText); }
- }
- // Custom3
- else if (cmdID == 'custom3') { // insert some text
- editor_insertHTML(objname, "It's easy to add buttons that insert text!");
- }
- //
- // END OF CUSTOM BUTTONS
- //
- // FontName
- else if (cmdID == 'FontName' && val) {
- editdoc.execCommand(cmdID,0,val);
- }
- // FontSize
- else if (cmdID == 'FontSize' && val) {
- editdoc.execCommand(cmdID,0,val);
- }
- // FontStyle (change CSS className)
- else if (cmdID == 'FontStyle' && val) {
- editdoc.execCommand('RemoveFormat');
- editdoc.execCommand('FontName',0,'636c6173734e616d6520706c616365686f6c646572');
- var fontArray = editdoc.all.tags("FONT");
- for (i=0; i<fontArray.length; i++) {
- if (fontArray[i].face == '636c6173734e616d6520706c616365686f6c646572') {
- fontArray[i].face = "";
- fontArray[i].className = val;
- fontArray[i].outerHTML = fontArray[i].outerHTML.replace(/face=['"]+/, "");
- }
- }
- button_obj.selectedIndex =0;
- }
- // fgColor and bgColor
- else if (cmdID == 'ForeColor' || cmdID == 'BackColor') {
- var oldcolor = _dec_to_rgb(editdoc.queryCommandValue(cmdID));
- var newcolor = showModalDialog(_editor_url + "popups/select_color.html", oldcolor, "resizable: no; help: no; status: no; scroll: no;");
- if (newcolor != null) { editdoc.execCommand(cmdID, false, "#"+newcolor); }
- }
- // execute command for buttons - if we didn't catch the cmdID by here we'll assume it's a
- // commandID and pass it to execCommand(). See http://msdn.microsoft.com/workshop/author/dhtml/reference/commandids.asp
- else {
- // subscript & superscript, disable one before enabling the other
- if (cmdID.toLowerCase() == 'subscript' && editdoc.queryCommandState('superscript')) { editdoc.execCommand('superscript'); }
- if (cmdID.toLowerCase() == 'superscript' && editdoc.queryCommandState('subscript')) { editdoc.execCommand('subscript'); }
- // insert link
- if (cmdID.toLowerCase() == 'createlink'){
- editdoc.execCommand(cmdID,1);
- }
- // insert image
- else if (cmdID.toLowerCase() == 'insertimage'){
- showModalDialog(_editor_url + "popups/insert_image.html", editdoc, "resizable: no; help: no; status: no; scroll: no; ");
- }
- // insert table
- else if (cmdID.toLowerCase() == 'inserttable'){
- showModalDialog(_editor_url + "popups/insert_table.html?"+objname,
- window,
- "resizable: yes; help: no; status: no; scroll: no; ");
- }
- // all other commands microsoft Command Identifiers
- else { editdoc.execCommand(cmdID); }
- }
- editor_event(objname);
- }
- /* ---------------------------------------------------------------------- *
- Function : editor_event
- Description : called everytime an editor event occurs
- Usage : editor_event(objname, runDelay, eventName)
- Arguments : objname - ID of textarea to replace
- runDelay: -1 = run now, no matter what
- 0 = run now, if allowed
- 1000 = run in 1 sec, if allowed at that point
- * ---------------------------------------------------------------------- */
- function editor_event(objname,runDelay) {
- var config = document.all[objname].config;
- var editor_obj = document.all["_" +objname+ "_editor"]; // html editor object
- if (runDelay == null) { runDelay = 0; }
- var editdoc;
- var editEvent = editor_obj.contentWindow ? editor_obj.contentWindow.event : event;
- // catch keypress events
- if (editEvent && editEvent.keyCode) {
- var ord = editEvent.keyCode; // ascii order of key pressed
- var ctrlKey = editEvent.ctrlKey;
- var altKey = editEvent.altKey;
- var shiftKey = editEvent.shiftKey;
- if (ord == 16) { return; } // ignore shift key by itself
- if (ord == 17) { return; } // ignore ctrl key by itself
- if (ord == 18) { return; } // ignore alt key by itself
- // cancel ENTER key and insert <BR> instead
- // if (ord == 13 && editEvent.type == 'keypress') {
- // editEvent.returnValue = false;
- // editor_insertHTML(objname, "<br>");
- // return;
- // }
- if (ctrlKey && (ord == 122 || ord == 90)) { // catch ctrl-z (UNDO)
- // TODO: Add our own undo/redo functionality
- // editEvent.cancelBubble = true;
- return;
- }
- if ((ctrlKey && (ord == 121 || ord == 89)) ||
- ctrlKey && shiftKey && (ord == 122 || ord == 90)) { // catch ctrl-y, ctrl-shift-z (REDO)
- // TODO: Add our own undo/redo functionality
- return;
- }
- }
- // setup timer for delayed updates (some events take time to complete)
- if (runDelay > 0) { return setTimeout(function(){ editor_event(objname); }, runDelay); }
- // don't execute more than 3 times a second (eg: too soon after last execution)
- if (this.tooSoon == 1 && runDelay >= 0) { this.queue = 1; return; } // queue all but urgent events
- this.tooSoon = 1;
- setTimeout(function(){
- this.tooSoon = 0;
- if (this.queue) { editor_event(objname,-1); };
- this.queue = 0;
- }, 333); // 1/3 second
- editor_updateOutput(objname);
- editor_updateToolbar(objname);
- }
- /* ---------------------------------------------------------------------- *
- Function : editor_updateToolbar
- Description : update toolbar state
- Usage :
- Arguments : objname - ID of textarea to replace
- action - enable, disable, or update (default action)
- * ---------------------------------------------------------------------- */
- function editor_updateToolbar(objname,action) {
- var config = document.all[objname].config;
- var editor_obj = document.all["_" +objname+ "_editor"];
- // disable or enable toolbar
- if (action == "enable" || action == "disable") {
- var tbItems = new Array('FontName','FontSize','FontStyle'); // add pulldowns
- for (var btnName in config.btnList) { tbItems.push(config.btnList[btnName][0]); } // add buttons
- for (var idxN in tbItems) {
- var cmdID = tbItems[idxN].toLowerCase();
- var tbObj = document.all["_" +objname+ "_" +tbItems[idxN]];
- if (cmdID == "htmlmode" || cmdID == "about" || cmdID == "showhelp" || cmdID == "popupeditor") { continue; } // don't change these buttons
- if (tbObj == null) { continue; }
- var isBtn = (tbObj.tagName.toLowerCase() == "button") ? true : false;
- if (action == "enable") { tbObj.disabled = false; if (isBtn) { tbObj.className = 'btn' }}
- if (action == "disable") { tbObj.disabled = true; if (isBtn) { tbObj.className = 'btnNA' }}
- }
- return;
- }
- // update toolbar state
- if (editor_obj.tagName.toLowerCase() == 'textarea') { return; } // don't update state in textedit mode
- var editdoc = editor_obj.contentWindow.document;
- // Set FontName pulldown
- var fontname_obj = document.all["_" +objname+ "_FontName"];
- if (fontname_obj) {
- var fontname = editdoc.queryCommandValue('FontName');
- if (fontname == null) { fontname_obj.value = null; }
- else {
- var found = 0;
- for (i=0; i<fontname_obj.length; i++) {
- if (fontname.toLowerCase() == fontname_obj[i].text.toLowerCase()) {
- fontname_obj.selectedIndex = i;
- found = 1;
- }
- }
- if (found != 1) { fontname_obj.value = null; } // for fonts not in list
- }
- }
- // Set FontSize pulldown
- var fontsize_obj = document.all["_" +objname+ "_FontSize"];
- if (fontsize_obj) {
- var fontsize = editdoc.queryCommandValue('FontSize');
- if (fontsize == null) { fontsize_obj.value = null; }
- else {
- var found = 0;
- for (i=0; i<fontsize_obj.length; i++) {
- if (fontsize == fontsize_obj[i].value) { fontsize_obj.selectedIndex = i; found=1; }
- }
- if (found != 1) { fontsize_obj.value = null; } // for sizes not in list
- }
- }
- // Set FontStyle pulldown
- var classname_obj = document.all["_" +objname+ "_FontStyle"];
- if (classname_obj) {
- var curRange = editdoc.selection.createRange();
- // check element and element parents for class names
- var pElement;
- if (curRange.length) { pElement = curRange[0]; } // control tange
- else { pElement = curRange.parentElement(); } // text range
- while (pElement && !pElement.className) { pElement = pElement.parentElement; } // keep going up
- var thisClass = pElement ? pElement.className.toLowerCase() : "";
- if (!thisClass && classname_obj.value) { classname_obj.value = null; }
- else {
- var found = 0;
- for (i=0; i<classname_obj.length; i++) {
- if (thisClass == classname_obj[i].value.toLowerCase()) {
- classname_obj.selectedIndex = i;
- found=1;
- }
- }
- if (found != 1) { classname_obj.value = null; } // for classes not in list
- }
- }
- // update button states
- var IDList = Array('Bold','Italic','Underline','StrikeThrough','SubScript','SuperScript','JustifyLeft','JustifyCenter','JustifyRight','InsertOrderedList','InsertUnorderedList');
- for (i=0; i<IDList.length; i++) {
- var btnObj = document.all["_" +objname+ "_" +IDList[i]];
- if (btnObj == null) { continue; }
- var cmdActive = editdoc.queryCommandState( IDList[i] );
- if (!cmdActive) { // option is OK
- if (btnObj.className != 'btn') { btnObj.className = 'btn'; }
- if (btnObj.disabled != false) { btnObj.disabled = false; }
- } else if (cmdActive) { // option already applied or mixed content
- if (btnObj.className != 'btnDown') { btnObj.className = 'btnDown'; }
- if (btnObj.disabled != false) { btnObj.disabled = false; }
- }
- }
- }
- /* ---------------------------------------------------------------------- *
- Function : editor_updateOutput
- Description : update hidden output field with data from wysiwg
- * ---------------------------------------------------------------------- */
- function editor_updateOutput(objname) {
- var config = document.all[objname].config;
- var editor_obj = document.all["_" +objname+ "_editor"]; // html editor object
- var editEvent = editor_obj.contentWindow ? editor_obj.contentWindow.event : event;
- var isTextarea = (editor_obj.tagName.toLowerCase() == 'textarea');
- var editdoc = isTextarea ? null : editor_obj.contentWindow.document;
- // get contents of edit field
- var contents;
- if (isTextarea) { contents = editor_obj.value; }
- else { contents = editdoc.body.innerHTML; }
- // check if contents has changed since the last time we ran this routine
- if (config.lastUpdateOutput && config.lastUpdateOutput == contents) { return; }
- else { config.lastUpdateOutput = contents; }
- // update hidden output field
- document.all[objname].value = contents;
- }
- /* ---------------------------------------------------------------------- *
- Function : editor_filterOutput
- Description :
- * ---------------------------------------------------------------------- */
- function editor_filterOutput(objname) {
- editor_updateOutput(objname);
- var contents = document.all[objname].value;
- var config = document.all[objname].config;
- // ignore blank contents
- if (contents.toLowerCase() == '<p> </p>') { contents = ""; }
- // filter tag - this code is run for each HTML tag matched
- var filterTag = function(tagBody,tagName,tagAttr) {
- tagName = tagName.toLowerCase();
- var closingTag = (tagBody.match(/^<//)) ? true : false;
- // fix placeholder URLS - remove absolute paths that IE adds
- if (tagName == 'img') { tagBody = tagBody.replace(/(srcs*=s*.)[^*]*(***)/, "$1$2"); }
- if (tagName == 'a') { tagBody = tagBody.replace(/(hrefs*=s*.)[^*]*(***)/, "$1$2"); }
- // add additional tag filtering here
- // convert to vbCode
- // if (tagName == 'b' || tagName == 'strong') {
- // if (closingTag) { tagBody = "[/b]"; } else { tagBody = "[b]"; }
- // }
- // else if (tagName == 'i' || tagName == 'em') {
- // if (closingTag) { tagBody = "[/i]"; } else { tagBody = "[i]"; }
- // }
- // else if (tagName == 'u') {
- // if (closingTag) { tagBody = "[/u]"; } else { tagBody = "[u]"; }
- // }
- // else {
- // tagBody = ""; // disallow all other tags!
- // }
- return tagBody;
- };
- // match tags and call filterTag
- RegExp.lastIndex = 0;
- var matchTag = /</?(w+)((?:[^'">]*|'[^']*'|"[^"]*")*)>/g; // this will match tags, but still doesn't handle container tags (textarea, comments, etc)
- contents = contents.replace(matchTag, filterTag);
- // remove nextlines from output (if requested)
- if (config.replaceNextlines) {
- contents = contents.replace(/rn/g, ' ');
- contents = contents.replace(/n/g, ' ');
- contents = contents.replace(/r/g, ' ');
- }
- // update output with filtered content
- document.all[objname].value = contents;
- }
- /* ---------------------------------------------------------------------- *
- Function : editor_setmode
- Description : change mode between WYSIWYG and HTML editor
- Usage : editor_setmode(objname, mode);
- Arguments : objname - button id string with editor and action name
- mode - init, textedit, or wysiwyg
- * ---------------------------------------------------------------------- */
- function editor_setmode(objname, mode) {
- var config = document.all[objname].config;
- var editor_obj = document.all["_" +objname + "_editor"];
- // wait until document is fully loaded
- if (document.readyState != 'complete') {
- setTimeout(function() { editor_setmode(objname,mode) }, 25);
- return;
- }
- // define different editors
- var TextEdit = '<textarea ID="_' +objname + '_editor" style="width:' +editor_obj.style.width+ '; height:' +editor_obj.style.height+ '; margin-top: -1px; margin-bottom: -1px;"></textarea>';
- var RichEdit = '<iframe ID="_' +objname+ '_editor" style="width:' +editor_obj.style.width+ '; height:' +editor_obj.style.height+ ';"></iframe>';
- // src="' +_editor_url+ 'popups/blank.html"
- //
- // Switch to TEXTEDIT mode
- //
- if (mode == "textedit" || editor_obj.tagName.toLowerCase() == 'iframe') {
- config.mode = "textedit";
- var editdoc = editor_obj.contentWindow.document;
- var contents = editdoc.body.createTextRange().htmlText;
- editor_obj.outerHTML = TextEdit;
- editor_obj = document.all["_" +objname + "_editor"];
- editor_obj.value = contents;
- editor_event(objname);
- editor_updateToolbar(objname, "disable"); // disable toolbar items
- // set event handlers
- editor_obj.onkeydown = function() { editor_event(objname); }
- editor_obj.onkeypress = function() { editor_event(objname); }
- editor_obj.onkeyup = function() { editor_event(objname); }
- editor_obj.onmouseup = function() { editor_event(objname); }
- editor_obj.ondrop = function() { editor_event(objname, 100); } // these events fire before they occur
- editor_obj.oncut = function() { editor_event(objname, 100); }
- editor_obj.onpaste = function() { editor_event(objname, 100); }
- editor_obj.onblur = function() { editor_event(objname, -1); }
- editor_updateOutput(objname);
- editor_focus(editor_obj);
- }
- //
- // Switch to WYSIWYG mode
- //
- else {
- config.mode = "wysiwyg";
- var contents = editor_obj.value;
- if (mode == 'init') { contents = document.all[objname].value; } // on init use original textarea content
- // create editor
- editor_obj.outerHTML = RichEdit;
- editor_obj = document.all["_" +objname + "_editor"];
- // get iframe document object
- // create editor contents (and default styles for editor)
- var html = "";
- html += '<html><head>n';
- if (config.stylesheet) {
- html += '<link href="' +config.stylesheet+ '" rel="stylesheet" type="text/css">n';
- }
- html += '<style>n';
- html += 'body {' +config.bodyStyle+ '} n';
- for (var i in config.fontstyles) {
- var fontstyle = config.fontstyles[i];
- if (fontstyle.classStyle) {
- html += '.' +fontstyle.className+ ' {' +fontstyle.classStyle+ '}n';
- }
- }
- html += '</style>n'
- + '</head>n'
- + '<body contenteditable="true" topmargin=1 leftmargin=1'
- // still working on this
- // + ' oncontextmenu="parent.editor_cMenu_generate(window,'' +objname+ '');"'
- +'>'
- + contents
- + '</body>n'
- + '</html>n';
- // write to editor window
- var editdoc = editor_obj.contentWindow.document;
- editdoc.open();
- editdoc.write(html);
- editdoc.close();
- editor_updateToolbar(objname, "enable"); // enable toolbar items
- // store objname under editdoc
- editdoc.objname = objname;
- // set event handlers
- editdoc.onkeydown = function() { editor_event(objname); }
- editdoc.onkeypress = function() { editor_event(objname); }
- editdoc.onkeyup = function() { editor_event(objname); }
- editdoc.onmouseup = function() { editor_event(objname); }
- editdoc.body.ondrop = function() { editor_event(objname, 100); } // these events fire before they occur
- editdoc.body.oncut = function() { editor_event(objname, 100); }
- editdoc.body.onpaste = function() { editor_event(objname, 100); }
- editdoc.body.onblur = function() { editor_event(objname, -1); }
- // bring focus to editor
- if (mode != 'init') { // don't focus on page load, only on mode switch
- editor_focus(editor_obj);
- }
- }
- // Call update UI
- if (mode != 'init') { // don't update UI on page load, only on mode switch
- editor_event(objname);
- }
- }
- /* ---------------------------------------------------------------------- *
- Function : editor_focus
- Description : bring focus to the editor
- Usage : editor_focus(editor_obj);
- Arguments : editor_obj - editor object
- * ---------------------------------------------------------------------- */
- function editor_focus(editor_obj) {
- // check editor mode
- if (editor_obj.tagName.toLowerCase() == 'textarea') { // textarea
- var myfunc = function() { editor_obj.focus(); };
- setTimeout(myfunc,100); // doesn't work all the time without delay
- }
- else { // wysiwyg
- var editdoc = editor_obj.contentWindow.document; // get iframe editor document object
- var editorRange = editdoc.body.createTextRange(); // editor range
- var curRange = editdoc.selection.createRange(); // selection range
- if (curRange.length == null && // make sure it's not a controlRange
- !editorRange.inRange(curRange)) { // is selection in editor range
- editorRange.collapse(); // move to start of range
- editorRange.select(); // select
- curRange = editorRange;
- }
- }
- }
- /* ---------------------------------------------------------------------- *
- Function : editor_about
- Description : display "about this editor" popup
- * ---------------------------------------------------------------------- */
- function editor_about(objname) {
- showModalDialog(_editor_url + "popups/about.html", window, "resizable: yes; help: no; status: no; scroll: no; ");
- }
- /* ---------------------------------------------------------------------- *
- Function : _dec_to_rgb
- Description : convert dec color value to rgb hex
- Usage : var hex = _dec_to_rgb('65535'); // returns FFFF00
- Arguments : value - dec value
- * ---------------------------------------------------------------------- */
- function _dec_to_rgb(value) {
- var hex_string = "";
- for (var hexpair = 0; hexpair < 3; hexpair++) {
- var myByte = value & 0xFF; // get low byte
- value >>= 8; // drop low byte
- var nybble2 = myByte & 0x0F; // get low nybble (4 bits)
- var nybble1 = (myByte >> 4) & 0x0F; // get high nybble
- hex_string += nybble1.toString(16); // convert nybble to hex
- hex_string += nybble2.toString(16); // convert nybble to hex
- }
- return hex_string.toUpperCase();
- }
- /* ---------------------------------------------------------------------- *
- Function : editor_insertHTML
- Description : insert string at current cursor position in editor. If
- two strings are specifed, surround selected text with them.
- Usage : editor_insertHTML(objname, str1, [str2], reqSelection)
- Arguments : objname - ID of textarea
- str1 - HTML or text to insert
- str2 - HTML or text to insert (optional argument)
- reqSelection - (1 or 0) give error if no text selected
- * ---------------------------------------------------------------------- */
- function editor_insertHTML(objname, str1,str2, reqSel) {
- var config = document.all[objname].config;
- var editor_obj = document.all["_" +objname + "_editor"]; // editor object
- if (str1 == null) { str1 = ''; }
- if (str2 == null) { str2 = ''; }
- // for non-wysiwyg capable browsers just add to end of textbox
- if (document.all[objname] && editor_obj == null) {
- document.all[objname].focus();
- document.all[objname].value = document.all[objname].value + str1 + str2;
- return;
- }
- // error checking
- if (editor_obj == null) { return alert("Unable to insert HTML. Invalid object name '" +objname+ "'."); }
- editor_focus(editor_obj);
- var tagname = editor_obj.tagName.toLowerCase();
- var sRange;
- // insertHTML for wysiwyg iframe
- if (tagname == 'iframe') {
- var editdoc = editor_obj.contentWindow.document;
- sRange = editdoc.selection.createRange();
- var sHtml = sRange.htmlText;
- // check for control ranges
- if (sRange.length) { return alert("Unable to insert HTML. Try highlighting content instead of selecting it."); }
- // insert HTML
- var oldHandler = window.onerror;
- window.onerror = function() { alert("Unable to insert HTML for current selection."); return true; } // partial table selections cause errors
- if (sHtml.length) { // if content selected
- if (str2) { sRange.pasteHTML(str1 +sHtml+ str2) } // surround
- else { sRange.pasteHTML(str1); } // overwrite
- } else { // if insertion point only
- if (reqSel) { return alert("Unable to insert HTML. You must select something first."); }
- sRange.pasteHTML(str1 + str2); // insert strings
- }
- window.onerror = oldHandler;
- }
- // insertHTML for plaintext textarea
- else if (tagname == 'textarea') {
- editor_obj.focus();
- sRange = document.selection.createRange();
- var sText = sRange.text;
- // insert HTML
- if (sText.length) { // if content selected
- if (str2) { sRange.text = str1 +sText+ str2; } // surround
- else { sRange.text = str1; } // overwrite
- } else { // if insertion point only
- if (reqSel) { return alert("Unable to insert HTML. You must select something first."); }
- sRange.text = str1 + str2; // insert strings
- }
- }
- else { alert("Unable to insert HTML. Unknown object tag type '" +tagname+ "'."); }
- // move to end of new content
- sRange.collapse(false); // move to end of range
- sRange.select(); // re-select
- }
- /* ---------------------------------------------------------------------- *
- Function : editor_getHTML
- Description : return HTML contents of editor (in either wywisyg or html mode)
- Usage : var myHTML = editor_getHTML('objname');
- * ---------------------------------------------------------------------- */
- function editor_getHTML(objname) {
- var editor_obj = document.all["_" +objname + "_editor"];
- var isTextarea = (editor_obj.tagName.toLowerCase() == 'textarea');
- if (isTextarea) { return editor_obj.value; }
- else { return editor_obj.contentWindow.document.body.innerHTML; }
- }
- /* ---------------------------------------------------------------------- *
- Function : editor_setHTML
- Description : set HTML contents of editor (in either wywisyg or html mode)
- Usage : editor_setHTML('objname',"<b>html</b> <u>here</u>");
- * ---------------------------------------------------------------------- */
- function editor_setHTML(objname, html) {
- var editor_obj = document.all["_" +objname + "_editor"];
- var isTextarea = (editor_obj.tagName.toLowerCase() == 'textarea');
- if (isTextarea) { editor_obj.value = html; }
- else { editor_obj.contentWindow.document.body.innerHTML = html; }
- }
- /* ---------------------------------------------------------------------- *
- Function : editor_appendHTML
- Description : append HTML contents to editor (in either wywisyg or html mode)
- Usage : editor_appendHTML('objname',"<b>html</b> <u>here</u>");
- * ---------------------------------------------------------------------- */
- function editor_appendHTML(objname, html) {
- var editor_obj = document.all["_" +objname + "_editor"];
- var isTextarea = (editor_obj.tagName.toLowerCase() == 'textarea');
- if (isTextarea) { editor_obj.value += html; }
- else { editor_obj.contentWindow.document.body.innerHTML += html; }
- }
- /* ---------------------------------------------------------------- */
- function _isMouseOver(obj,event) { // determine if mouse is over object
- var mouseX = event.clientX;
- var mouseY = event.clientY;
- var objTop = obj.offsetTop;
- var objBottom = obj.offsetTop + obj.offsetHeight;
- var objLeft = obj.offsetLeft;
- var objRight = obj.offsetLeft + obj.offsetWidth;
- if (mouseX >= objLeft && mouseX <= objRight &&
- mouseY >= objTop && mouseY <= objBottom) { return true; }
- return false;
- }
- /* ---------------------------------------------------------------- */
- function editor_cMenu_generate(editorWin,objname) {
- var parentWin = window;
- editorWin.event.returnValue = false; // cancel default context menu
- // define content menu options
- var cMenuOptions = [ // menu name, shortcut displayed, javascript code
- ['Cut', 'Ctrl-X', function() {}],
- ['Copy', 'Ctrl-C', function() {}],
- ['Paste', 'Ctrl-C', function() {}],
- ['Delete', 'DEL', function() {}],
- ['---', null, null],
- ['Select All', 'Ctrl-A', function() {}],
- ['Clear All', '', function() {}],
- ['---', null, null],
- ['About this editor...', '', function() {
- alert("about this editor");
- }]];
- editor_cMenu.options = cMenuOptions; // save options
- // generate context menu
- var cMenuHeader = ''
- + '<div id="_'+objname+'_cMenu" onblur="editor_cMenu(this);" oncontextmenu="return false;" onselectstart="return false"'
- + ' style="position: absolute; visibility: hidden; cursor: default; width: 167px; background-color: threedface;'
- + ' border: solid 1px; border-color: threedlightshadow threeddarkshadow threeddarkshadow threedlightshadow;">'
- + '<table border=0 cellspacing=0 cellpadding=0 width="100%" style="width: 167px; background-color: threedface; border: solid 1px; border-color: threedhighlight threedshadow threedshadow threedhighlight;">'
- + ' <tr><td colspan=2 height=1></td></tr>';
- var cMenuList = '';
- var cMenuFooter = ''
- + ' <tr><td colspan=2 height=1></td></tr>'
- + '</table></div>';
- for (var menuIdx in editor_cMenu.options) {
- var menuName = editor_cMenu.options[menuIdx][0];
- var menuKey = editor_cMenu.options[menuIdx][1];
- var menuCode = editor_cMenu.options[menuIdx][2];
- // separator
- if (menuName == "---" || menuName == "separator") {
- cMenuList += ' <tr><td colspan=2 class="cMenuDivOuter"><div class="cMenuDivInner"></div></td></tr>';
- }
- // menu option
- else {
- cMenuList += '<tr class="cMenu" onMouseOver="editor_cMenu(this)" onMouseOut="editor_cMenu(this)" onClick="editor_cMenu(this, '' +menuIdx+ '','' +objname+ '')">';
- if (menuKey) { cMenuList += ' <td align=left class="cMenu">' +menuName+ '</td><td align=right class="cMenu">' +menuKey+ '</td>'; }
- else { cMenuList += ' <td colspan=2 class="cMenu">' +menuName+ '</td>'; }
- cMenuList += '</tr>';
- }
- }
- var cMenuHTML = cMenuHeader + cMenuList + cMenuFooter;
- document.all['_'+objname+'_cMenu'].outerHTML = cMenuHTML;
- editor_cMenu_setPosition(parentWin, editorWin, objname);
- parentWin['_'+objname+'_cMenu'].style.visibility = 'visible';
- parentWin['_'+objname+'_cMenu'].focus();
- }
- /* ---------------------------------------------------------------- */
- function editor_cMenu_setPosition(parentWin, editorWin, objname) { // set object position that won't overlap window edge
- var event = editorWin.event;
- var cMenuObj = parentWin['_'+objname+'_cMenu'];
- var mouseX = event.clientX + parentWin.document.all['_'+objname+'_editor'].offsetLeft;
- var mouseY = event.clientY + parentWin.document.all['_'+objname+'_editor'].offsetTop;
- var cMenuH = cMenuObj.offsetHeight;
- var cMenuW = cMenuObj.offsetWidth;
- var pageH = document.body.clientHeight + document.body.scrollTop;
- var pageW = document.body.clientWidth + document.body.scrollLeft;
- // set horzontal position
- if (mouseX + 5 + cMenuW > pageW) { var left = mouseX - cMenuW - 5; } // too far right
- else { var left = mouseX + 5; }
- // set vertical position
- if (mouseY + 5 + cMenuH > pageH) { var top = mouseY - cMenuH + 5; } // too far down
- else { var top = mouseY + 5; }
- cMenuObj.style.top = top;
- cMenuObj.style.left = left;
- }
- /* ---------------------------------------------------------------- */
- function editor_cMenu(obj,menuIdx,objname) {
- var action = event.type;
- if (action == "mouseover" && !obj.disabled && obj.tagName.toLowerCase() == 'tr') {
- obj.className = 'cMenuOver';
- for (var i=0; i < obj.cells.length; i++) { obj.cells[i].className = 'cMenuOver'; }
- }
- else if (action == "mouseout" && !obj.disabled && obj.tagName.toLowerCase() == 'tr') {
- obj.className = 'cMenu';
- for (var i=0; i < obj.cells.length; i++) { obj.cells[i].className = 'cMenu'; }
- }
- else if (action == "click" && !obj.disabled) {
- document.all['_'+objname+'_cMenu'].style.visibility = "hidden";
- var menucode = editor_cMenu.options[menuIdx][2];
- menucode();
- }
- else if (action == "blur") {
- if (!_isMouseOver(obj,event)) { obj.style.visibility = 'hidden'; }
- else {
- if (obj.style.visibility != "hidden") { obj.focus(); }
- }
- }
- else { alert("editor_cMenu, unknown action: " + action); }
- }
- /* ---------------------------------------------------------------------- */
- //创建以新的配置的对象
- function newConfig(contentName)
- {
- var config = new Object(); // 创建一个新的配置对象
- config.width = "800px";
- config.height = "400px";
- config.bodyStyle = 'background-color: white; font-family: "Verdana"; font-size: x-small;';
- config.debug = 0;
- // NOTE: You can remove any of these blocks and use the default config!
- config.toolbar = [
- ['fontname'],
- ['fontsize'],
- ['fontstyle'],
- ['linebreak'],
- ['bold','italic','underline','separator'],
- // ['strikethrough','subscript','superscript','separator'],
- ['justifyleft','justifycenter','justifyright','separator'],
- ['OrderedList','UnOrderedList','Outdent','Indent','separator'],
- ['forecolor','backcolor','separator'],
- // ['HorizontalRule','Createlink','InsertImage','htmlmode','separator'],
- // ['about','help','popupeditor'],
- ];
- // 配置对象的字体
- config.fontnames = {
- "宋体": "宋体",
- "Arial": "arial, helvetica, sans-serif",
- "Courier New": "courier new, courier, mono",
- "Georgia": "Georgia, Times New Roman, Times, Serif",
- "Tahoma": "Tahoma, Arial, Helvetica, sans-serif",
- "Times New Roman": "times new roman, times, serif",
- "Verdana": "Verdana, Arial, Helvetica, sans-serif",
- "impact": "impact",
- "WingDings": "WingDings"
- };
- // 配置字体的大小
- config.fontsizes = {
- "1 (8 pt)": "1",
- "2 (10 pt)": "2",
- "3 (12 pt)": "3",
- "4 (14 pt)": "4",
- "5 (18 pt)": "5",
- "6 (24 pt)": "6",
- "7 (36 pt)": "7"
- };
- // 配置字体的样式
- //// config.stylesheet = "http://www.domain.com/sample.css";
- // 配置字体的样式
- config.fontstyles = [ // make sure classNames are defined in the page the content is being display as well in or they won't work!
- { name: "headline", className: "headline", classStyle: "font-family: arial black, arial; font-size: 28px; letter-spacing: -2px;" },
- { name: "arial red", className: "headline2", classStyle: "font-family: arial black, arial; font-size: 12px; letter-spacing: -2px; color:red" },
- { name: "verdana blue", className: "headline4", classStyle: "font-family: verdana; font-size: 18px; letter-spacing: -2px; color:blue" }
- // leave classStyle blank if it's defined in config.stylesheet (above), like this:
- // { name: "verdana blue", className: "headline4", classStyle: "" }
- ];
- // 设置对象,和对象的样式
- editor_generate(contentName,config); // 指定输入区域的样式
- }
- //创建以新的配置的对象:信息修改部分
- function update_newConfig()
- {
- var config = new Object(); // 创建一个新的配置对象
- config.width = "800px";
- config.height = "400px";
- config.bodyStyle = 'background-color: white; font-family: "Verdana"; font-size: x-small;';
- config.debug = 0;
- // NOTE: You can remove any of these blocks and use the default config!
- config.toolbar = [
- ['fontname'],
- ['fontsize'],
- ['fontstyle'],
- ['linebreak'],
- ['bold','italic','underline','separator'],
- // ['strikethrough','subscript','superscript','separator'],
- ['justifyleft','justifycenter','justifyright','separator'],
- ['OrderedList','UnOrderedList','Outdent','Indent','separator'],
- ['forecolor','backcolor','separator'],
- // ['HorizontalRule','Createlink','InsertImage','htmlmode','separator'],
- ['about','help','popupeditor'],
- ];
- // 配置对象的字体
- config.fontnames = {
- "宋体": "宋体",
- "Arial": "arial, helvetica, sans-serif",
- "Courier New": "courier new, courier, mono",
- "Georgia": "Georgia, Times New Roman, Times, Serif",
- "Tahoma": "Tahoma, Arial, Helvetica, sans-serif",
- "Times New Roman": "times new roman, times, serif",
- "Verdana": "Verdana, Arial, Helvetica, sans-serif",
- "impact": "impact",
- "WingDings": "WingDings"
- };
- // 配置字体的大小
- config.fontsizes = {
- "1 (8 pt)": "1",
- "2 (10 pt)": "2",
- "3 (12 pt)": "3",
- "4 (14 pt)": "4",
- "5 (18 pt)": "5",
- "6 (24 pt)": "6",
- "7 (36 pt)": "7"
- };
- // 配置字体的样式
- //// config.stylesheet = "http://www.domain.com/sample.css";
- // 配置字体的样式
- config.fontstyles = [ // make sure classNames are defined in the page the content is being display as well in or they won't work!
- { name: "headline", className: "headline", classStyle: "font-family: arial black, arial; font-size: 28px; letter-spacing: -2px;" },
- { name: "arial red", className: "headline2", classStyle: "font-family: arial black, arial; font-size: 12px; letter-spacing: -2px; color:red" },
- { name: "verdana blue", className: "headline4", classStyle: "font-family: verdana; font-size: 18px; letter-spacing: -2px; color:blue" }
- // leave classStyle blank if it's defined in config.stylesheet (above), like this:
- // { name: "verdana blue", className: "headline4", classStyle: "" }
- ];
- // 设置对象,和对象的样式
- editor_generate('content',config); // 指定中文输入区域的样式
- }
- //浏览器版本的控制
- function browserControl()
- {
- _editor_url = ""; // 当前文件的绝对的路径
- var win_ie_ver = parseFloat(navigator.appVersion.split("MSIE")[1]); // 获得IE浏览器的版本号
- /*
- * 判断其他浏览器的方式
- */
- if (navigator.userAgent.indexOf('Mac') >= 0) { win_ie_ver = 0; }
- if (navigator.userAgent.indexOf('Windows CE') >= 0) { win_ie_ver = 0; }
- if (navigator.userAgent.indexOf('Opera') >= 0) { win_ie_ver = 0; }
- // 这里是判断浏览器,需要IE5.5以上的版本支持
- if (win_ie_ver >= 5.5) {
- // document.write('<scr'+'ipt src="' +_editor_url+ 'js/editor.js" language="Javascript1.2"></scr'+'ipt>');
- } else {
- alert("不支持当前浏览器的版本");
- document.write('<scr'+'ipt>function editor_generate() { return false; }</scr'+'ipt>');
- }
- // -->
- }