所见即所得的富文本编辑器bootstrap

主要特性：
  超小5kb
  自动的热键支持（MAC和windows）
  拖放的插入图片，支持图片上传（支持手机拍照）
  支持声音输入（chrome支持）
  允许自定义的工具条，可以使用所有的bootstrap内容，字体
  不使用任何强制的样式
  …………………………

其实不止这些，需要大家自己去探索，加油吧！

使用其实很简单的，倒入bootstrap相关CSS，JS，jQuery，还有bootstrap-wysiwyg的JS，如下：

<link href="https://www.jb51.net/bootstrap-combined.no-icons.min.css"> <link href="https://www.jb51.net/bootstrap-responsive.min.css"> <link href="https://netdna.bootstrapcdn.com/font-awesome/3.0.2/css/font-awesome.css"> <link href="https://www.jb51.net/index.css" type="text/css"> </link> <script src="https://www.jb51.net/jquery1.9.1.min.js" type="text/javascript"></script> <script src="https://www.jb51.net/bootstrap.min.js"></script> <script src="https://www.jb51.net/bootstrap-wysiwyg.js" type="text/javascript"></script> <script src="https://www.jb51.net/external/jquery.hotkeys.js" type="text/javascript"></script>

定义相关菜单项目属性和方法：

function initToolbarBootstrapBindings() { var fonts = ['Serif', 'Sans', 'Arial', 'Arial Black', 'Courier', 'Courier New', 'Comic Sans MS', 'Helvetica', 'Impact', 'Lucida Grande', 'Lucida Sans', 'Tahoma', 'Times', 'Times New Roman', 'Verdana'], fontTarget = $('[title=Font]').siblings('.dropdown-menu'); $.each(fonts, function (idx, fontName) { fontTarget.append($('<li><a data-edit="fontName ' + fontName +'">'+fontName + '</a></li>')); }); $('a[title]').tooltip({container:'body'}); $('.dropdown-menu input').click(function() {return false;}) .change(function () {$(this).parent('.dropdown-menu').siblings('.dropdown-toggle').dropdown('toggle');}) .keydown('esc', function () {this.value='';$(this).change();}); $('[data-role=magic-overlay]').each(function () { var overlay = $(this), target = $(overlay.data('target')); overlay.css('opacity', 0).css('position', 'absolute').offset(target.offset()).width(target.outerWidth()).height(target.outerHeight()); }); if ("onwebkitspeechchange" in document.createElement("input")) { var editorOffset = $('#editor').offset(); $('#voiceBtn').css('position','absolute').offset({top: editorOffset.top, left: editorOffset.left+$('#editor').innerWidth()-35}); } else { $('#voiceBtn').hide(); } }; function showErrorAlert (reason, detail) { var msg=''; if (reason==='unsupported-file-type') { msg = "Unsupported format " +detail; } else { console.log("error uploading file", reason, detail); } $('<div> <button type="button" data-dismiss="alert">&times;</button>'+ '<strong>File upload error</strong> '+msg+' </div>').prependTo('#alerts'); }; initToolbarBootstrapBindings(); $('#editor').wysiwyg({ fileUploadError: showErrorAlert} );

最后是HTML代码：

<div data-role="editor-toolbar" data-target="#editor"> <div> <a data-toggle="dropdown" title="Font"><i></i><b></b></a> <ul> </ul> </div> <div> <a data-toggle="dropdown" title="Font Size"><i></i>&nbsp;<b></b></a> <ul> <li><a data-edit="fontSize 5"><font size="5">Huge</font></a></li> <li><a data-edit="fontSize 3"><font size="3">Normal</font></a></li> <li><a data-edit="fontSize 1"><font size="1">Small</font></a></li> </ul> </div> <div> <a data-edit="bold" title="Bold (Ctrl/Cmd+B)"><i></i></a> <a data-edit="italic" title="Italic (Ctrl/Cmd+I)"><i></i></a> <a data-edit="strikethrough" title="Strikethrough"><i></i></a> <a data-edit="underline" title="Underline (Ctrl/Cmd+U)"><i></i></a> </div> <div> <a data-edit="insertunorderedlist" title="Bullet list"><i></i></a> <a data-edit="insertorderedlist" title="Number list"><i></i></a> <a data-edit="outdent" title="Reduce indent (Shift+Tab)"><i></i></a> <a data-edit="indent" title="Indent (Tab)"><i></i></a> </div> <div> <a data-edit="justifyleft" title="Align Left (Ctrl/Cmd+L)"><i></i></a> <a data-edit="justifycenter" title="Center (Ctrl/Cmd+E)"><i></i></a> <a data-edit="justifyright" title="Align Right (Ctrl/Cmd+R)"><i></i></a> <a data-edit="justifyfull" title="Justify (Ctrl/Cmd+J)"><i></i></a> </div> <div> <a data-toggle="dropdown" title="Hyperlink"><i></i></a> <div> <input placeholder="URL" type="text" data-edit="createLink"/> <button type="button">Add</button> </div> <a data-edit="unlink" title="Remove Hyperlink"><i></i></a> </div> <div> <a title="Insert picture (or just drag & drop)"><i></i></a> <input type="file" data-role="magic-overlay" data-target="#pictureBtn" data-edit="insertImage" /> </div> <div> <a data-edit="undo" title="Undo (Ctrl/Cmd+Z)"><i></i></a> <a data-edit="redo" title="Redo (Ctrl/Cmd+Y)"><i></i></a> </div> <input type="text" data-edit="inserttext" x-webkit-speech=""> </div> <div> 输入内容&hellip; </div>