CKEditor使用笔记_html/css_WEB-ITnose
相关资源
1. 首页地址:http://ckeditor.com/
2. 下载地址:http://ckeditor.com/download
3. SDK地址:http://sdk.ckeditor.com/
如何开始
1、选择位置,放置CKEditor的包
如:放置在webapp/plugin路径下,其中webapp是web项目的根目录。
2、在页面中引入ckeditor.js
<script type="text/javascript" src="${pageContext.request.contextPath}/plugin/ckeditor/ckeditor.js"></script>
3、在页面中定义textarea,定义id和name属性
<textarea id="editor" name="content"></textarea>
4、激活控件
在页面加载完成后调用下述语句:
CKEDITOR.replace("editor"); // 指定textarea的id或name
如果顺利,可以看到效果:
补充:
1. 激活控件需要指定textarea的id或name,优先使用id,name用于作为请求参数的key。
2. 激活控件之后,原textarea隐藏,CKEditor取代textarea展示。控件中输入的内容和隐藏的textarea的内容不是实时同步的,目前所知,表单提交前是会同步的,后台根据textarea的name获取的参数值和ckeditor的输入是一致的。
3. 如果想在js随时获取控件的内容,可以使用下述的语句:
var value = CKEDITOR.instances.editor.getData();
注意:editor是CKEDITOR的一个instance,与激活控件时传入的字符串一致。
自定义配置
ckeditor/config.js文件用于CKEditor的配置。刚下载下来时,内容如下:
/** * @license Copyright (c) 2003-2015, CKSource - Frederico Knabben. All rights reserved. * For licensing, see LICENSE.md or http://ckeditor.com/license */CKEDITOR.editorConfig = function( config ) { // Define changes to default configuration here. For example: // config.language = 'fr'; // config.uiColor = '#AADC6E';};
我们需要自定义配置,写在方法里。
配置工具栏
CKEditor划分了三个版本,支持详简不同的工具栏。如果我们需要在此基础上进行配置,可以使用下载包里提供的配置工具,直接以本浏览器打开/ckeditor/samples/toolbarconfigurator/index.html
工具栏的层级划分:行 — 工具条 — 组 — 项目。行与行之间,以row separator分隔;工具条之间有明显的间距;组之间有竖线。
配置完成之后,点击Get toolbar config按钮,可以得到一份源码,将源码copy到config.js中,就实现了工具栏的配置。
字体配置
config.font_names = '宋体/SimSun;新宋体/NSimSun;仿宋/FangSong';
如:将上述代码复制到config.js的方法中,可以配置控件的字体分别为宋体、新宋体、仿宋。
控件可以配置多个字体实体,字体之间以;分隔。字体又分显示名和设置名之别,以/分隔;显示名用于在控件中显示,设置名用于设置对应的font-family,所以设置名不能随意填写。如,按照上述的配置,选择了新宋体之后,输出的代码为style="font-family:nsimsun"。
font-family可以设置多个字体的序列,所以控件的一个字体实体,可以有多个输出名,以,分隔。如:
config.font_names = 'Times New Roman/Times New Roman, Times, serif';
换行模式配置
在默认的情况下,Enter键是添加一个p标签,而Shift+Enter是添加一个br标签。控件提供了三种模式:
1. CKEDITOR.ENTER_P
新增一个p标签
2. CKEDITOR.ENTER_BR
新增一个br标签
3. CKEDITOR.ENTER_DIV
新增一个div标签
控件使用下述的参数名来配置模式:
1. enterMode
配置单击Enter键的模式
2. shiftEnterMode
配置Shift + Enter组合键的模式
如下述代码:
config.enterMode = CKEDITOR.ENTER_BR; // 配置Enter是换行config.shiftEnterMode = CKEDITOR.ENTER_P; // 配置Shift + Enter是换段落
更多配置
参考CKEDITOR.config的API。
配置的方式
除了上文中描述的,直接修改config.js文件,还有另外两种配置的方式。
1. 激活时配置
CKEDITOR.replace( 'editor', { language: 'fr', uiColor: '#9AB8F3'});
2. 自定义配置文件
CKEDITOR.replace( 'editor1', { customConfig: '/custom/ckeditor_config.js'});
要求自定义配置文件的结构和默认的config.js一致。
功能试炼
1、初始最大化
CKEDITOR.editor有事件instanceReady,CKEDITOR.editor#on( 'instanceReady', function(evt) )可以捕捉控件初始化完成的时机;
CKEDITOR.instances.editorId可以获取指定editorId的CKEDITOR.editor实例;
CKEDITOR.editor#execCommand( commandName, [data] )用于执行命令,'maximize'是最大化命令;
结合以上知识,我们可以得到代码
CKEDITOR.instances.editor.on('instanceReady', function (e) { CKEDITOR.instances.editor.execCommand('maximize'); // 初始最大化});
2、获取控件的富文本内容
CKEDITOR.editor#getData()可用于获取富文本的内容
var value = CKEDITOR.instances.editor.getData();
3、打印预览
CKEDITOR.instances.editor.execCommand('preview'); // 预览CKEDITOR.instances.editor.execCommand('print'); // 打印
关于execCommand的说明
"maximize"是最大化的命令,"preview"是预览的命令,"print"的命令。大家一定想要一份command的清单,求知有哪些命令可供我们使用。很遗憾,我没有找到这样的清单,通过走读源码,在ckeditor.js中,会调用CKEDITOR.plugins.add( {String}name, {Object}[definition] )来注册资源,"maximize"、"preview"、"print"都在其中。
通过关键字匹配,共有72个资源:
dialogui, dialog, about, a11yhelp, dialogadvtab, basicstyles, bidi, blockquote, clipboard, button, panelbutton, panel, floatpanel, colorbutton, colordialog, templates, menu, contextmenu, div, resize, toolbar, elementspath, enterkey, entities, popup, filebrowser, find, fakeobjects, flash, floatingspace, listblock, richcombo, font, forms, format, horizontalrule, htmlwriter, iframe, wysiwygarea, image, indent, indentblock, indentlist, smiley, justify, menubutton, language, link, list, liststyle, magicline, maximize, newpage, pagebreak, pastetext, pastefromword, preview, print, removeformat, save, selectall, showblocks, showborders, sourcearea, specialchar, scayt, stylescombo, tab, table, tabletools, undo, wsc
Technorati 标签: CKEditor使用, CKEditor配置

Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics

HTML is suitable for beginners because it is simple and easy to learn and can quickly see results. 1) The learning curve of HTML is smooth and easy to get started. 2) Just master the basic tags to start creating web pages. 3) High flexibility and can be used in combination with CSS and JavaScript. 4) Rich learning resources and modern tools support the learning process.

HTML defines the web structure, CSS is responsible for style and layout, and JavaScript gives dynamic interaction. The three perform their duties in web development and jointly build a colorful website.

WebdevelopmentreliesonHTML,CSS,andJavaScript:1)HTMLstructurescontent,2)CSSstylesit,and3)JavaScriptaddsinteractivity,formingthebasisofmodernwebexperiences.

AnexampleofastartingtaginHTMLis,whichbeginsaparagraph.StartingtagsareessentialinHTMLastheyinitiateelements,definetheirtypes,andarecrucialforstructuringwebpagesandconstructingtheDOM.

GiteePages static website deployment failed: 404 error troubleshooting and resolution when using Gitee...

The Y-axis position adaptive algorithm for web annotation function This article will explore how to implement annotation functions similar to Word documents, especially how to deal with the interval between annotations...

HTML, CSS and JavaScript are the three pillars of web development. 1. HTML defines the web page structure and uses tags such as, etc. 2. CSS controls the web page style, using selectors and attributes such as color, font-size, etc. 3. JavaScript realizes dynamic effects and interaction, through event monitoring and DOM operations.

To achieve the effect of scattering and enlarging the surrounding images after clicking on the image, many web designs need to achieve an interactive effect: click on a certain image to make the surrounding...
