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1 <!DOCTYPE html> |
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2 <!-- |
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3 Copyright (c) 2003-2016, CKSource - Frederico Knabben. All rights reserved. |
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4 For licensing, see LICENSE.md or http://ckeditor.com/license |
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5 --> |
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6 <html> |
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7 <head> |
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8 <meta charset="utf-8"> |
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9 <title>HTML Compliant Output — CKEditor Sample</title> |
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10 <script src="../../../ckeditor.js"></script> |
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11 <script src="../../../samples/old/sample.js"></script> |
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12 <link href="../../../samples/old/sample.css" rel="stylesheet"> |
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13 <meta name="ckeditor-sample-required-plugins" content="sourcearea"> |
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14 <meta name="ckeditor-sample-name" content="Output HTML"> |
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15 <meta name="ckeditor-sample-group" content="Advanced Samples"> |
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16 <meta name="ckeditor-sample-description" content="Configuring CKEditor to produce legacy HTML 4 code."> |
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17 </head> |
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18 <body> |
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19 <h1 class="samples"> |
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20 <a href="../../../samples/old/index.html">CKEditor Samples</a> » Producing HTML Compliant Output |
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21 </h1> |
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22 <div class="warning deprecated"> |
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23 This sample is not maintained anymore. Check out the <a href="http://sdk.ckeditor.com/">brand new samples in CKEditor SDK</a>. |
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24 </div> |
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25 <div class="description"> |
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26 <p> |
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27 This sample shows how to configure CKEditor to output valid |
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28 <a class="samples" href="http://www.w3.org/TR/html401/">HTML 4.01</a> code. |
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29 Traditional HTML elements like <code><b></code>, |
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30 <code><i></code>, and <code><font></code> are used in place of |
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31 <code><strong></code>, <code><em></code>, and CSS styles. |
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32 </p> |
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33 <p> |
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34 To add a CKEditor instance outputting legacy HTML 4.01 code, load the editor using a standard |
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35 JavaScript call, and define CKEditor features to use the HTML compliant elements and attributes. |
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36 </p> |
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37 <p> |
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38 A snippet of the configuration code can be seen below; check the source of this page for |
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39 full definition: |
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40 </p> |
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41 <pre class="samples"> |
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42 CKEDITOR.replace( '<em>textarea_id</em>', { |
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43 coreStyles_bold: { element: 'b' }, |
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44 coreStyles_italic: { element: 'i' }, |
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45 |
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46 fontSize_style: { |
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47 element: 'font', |
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48 attributes: { 'size': '#(size)' } |
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49 } |
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50 |
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51 ... |
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52 });</pre> |
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53 </div> |
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54 <form action="../../../samples/sample_posteddata.php" method="post"> |
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55 <p> |
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56 <label for="editor1"> |
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57 Editor 1: |
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58 </label> |
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59 <textarea cols="80" id="editor1" name="editor1" rows="10"><p>This is some <b>sample text</b>. You are using <a href="http://ckeditor.com/">CKEditor</a>.</p></textarea> |
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60 <script> |
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61 |
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62 CKEDITOR.replace( 'editor1', { |
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63 /* |
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64 * Ensure that htmlwriter plugin, which is required for this sample, is loaded. |
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65 */ |
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66 extraPlugins: 'htmlwriter', |
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67 |
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68 /* |
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69 * Style sheet for the contents |
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70 */ |
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71 contentsCss: 'body {color:#000; background-color#:FFF;}', |
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72 |
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73 /* |
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74 * Simple HTML5 doctype |
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75 */ |
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76 docType: '<!DOCTYPE HTML>', |
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77 |
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78 /* |
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79 * Allowed content rules which beside limiting allowed HTML |
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80 * will also take care of transforming styles to attributes |
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81 * (currently only for img - see transformation rules defined below). |
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82 * |
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83 * Read more: http://docs.ckeditor.com/#!/guide/dev_advanced_content_filter |
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84 */ |
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85 allowedContent: |
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86 'h1 h2 h3 p pre[align]; ' + |
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87 'blockquote code kbd samp var del ins cite q b i u strike ul ol li hr table tbody tr td th caption; ' + |
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88 'img[!src,alt,align,width,height]; font[!face]; font[!family]; font[!color]; font[!size]; font{!background-color}; a[!href]; a[!name]', |
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89 |
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90 /* |
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91 * Core styles. |
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92 */ |
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93 coreStyles_bold: { element: 'b' }, |
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94 coreStyles_italic: { element: 'i' }, |
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95 coreStyles_underline: { element: 'u' }, |
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96 coreStyles_strike: { element: 'strike' }, |
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97 |
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98 /* |
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99 * Font face. |
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100 */ |
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101 |
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102 // Define the way font elements will be applied to the document. |
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103 // The "font" element will be used. |
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104 font_style: { |
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105 element: 'font', |
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106 attributes: { 'face': '#(family)' } |
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107 }, |
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108 |
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109 /* |
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110 * Font sizes. |
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111 */ |
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112 fontSize_sizes: 'xx-small/1;x-small/2;small/3;medium/4;large/5;x-large/6;xx-large/7', |
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113 fontSize_style: { |
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114 element: 'font', |
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115 attributes: { 'size': '#(size)' } |
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116 }, |
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117 |
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118 /* |
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119 * Font colors. |
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120 */ |
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121 |
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122 colorButton_foreStyle: { |
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123 element: 'font', |
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124 attributes: { 'color': '#(color)' } |
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125 }, |
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126 |
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127 colorButton_backStyle: { |
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128 element: 'font', |
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129 styles: { 'background-color': '#(color)' } |
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130 }, |
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131 |
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132 /* |
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133 * Styles combo. |
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134 */ |
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135 stylesSet: [ |
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136 { name: 'Computer Code', element: 'code' }, |
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137 { name: 'Keyboard Phrase', element: 'kbd' }, |
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138 { name: 'Sample Text', element: 'samp' }, |
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139 { name: 'Variable', element: 'var' }, |
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140 { name: 'Deleted Text', element: 'del' }, |
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141 { name: 'Inserted Text', element: 'ins' }, |
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142 { name: 'Cited Work', element: 'cite' }, |
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143 { name: 'Inline Quotation', element: 'q' } |
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144 ], |
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145 |
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146 on: { |
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147 pluginsLoaded: configureTransformations, |
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148 loaded: configureHtmlWriter |
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149 } |
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150 }); |
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151 |
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152 /* |
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153 * Add missing content transformations. |
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154 */ |
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155 function configureTransformations( evt ) { |
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156 var editor = evt.editor; |
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157 |
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158 editor.dataProcessor.htmlFilter.addRules( { |
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159 attributes: { |
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160 style: function( value, element ) { |
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161 // Return #RGB for background and border colors |
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162 return CKEDITOR.tools.convertRgbToHex( value ); |
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163 } |
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164 } |
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165 } ); |
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166 |
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167 // Default automatic content transformations do not yet take care of |
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168 // align attributes on blocks, so we need to add our own transformation rules. |
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169 function alignToAttribute( element ) { |
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170 if ( element.styles[ 'text-align' ] ) { |
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171 element.attributes.align = element.styles[ 'text-align' ]; |
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172 delete element.styles[ 'text-align' ]; |
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173 } |
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174 } |
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175 editor.filter.addTransformations( [ |
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176 [ { element: 'p', right: alignToAttribute } ], |
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177 [ { element: 'h1', right: alignToAttribute } ], |
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178 [ { element: 'h2', right: alignToAttribute } ], |
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179 [ { element: 'h3', right: alignToAttribute } ], |
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180 [ { element: 'pre', right: alignToAttribute } ] |
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181 ] ); |
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182 } |
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183 |
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184 /* |
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185 * Adjust the behavior of htmlWriter to make it output HTML like FCKeditor. |
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186 */ |
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187 function configureHtmlWriter( evt ) { |
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188 var editor = evt.editor, |
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189 dataProcessor = editor.dataProcessor; |
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190 |
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191 // Out self closing tags the HTML4 way, like <br>. |
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192 dataProcessor.writer.selfClosingEnd = '>'; |
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193 |
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194 // Make output formatting behave similar to FCKeditor. |
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195 var dtd = CKEDITOR.dtd; |
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196 for ( var e in CKEDITOR.tools.extend( {}, dtd.$nonBodyContent, dtd.$block, dtd.$listItem, dtd.$tableContent ) ) { |
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197 dataProcessor.writer.setRules( e, { |
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198 indent: true, |
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199 breakBeforeOpen: true, |
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200 breakAfterOpen: false, |
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201 breakBeforeClose: !dtd[ e ][ '#' ], |
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202 breakAfterClose: true |
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203 }); |
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204 } |
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205 } |
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206 |
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207 </script> |
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208 </p> |
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209 <p> |
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210 <input type="submit" value="Submit"> |
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211 </p> |
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212 </form> |
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213 <div id="footer"> |
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214 <hr> |
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215 <p> |
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216 CKEditor - The text editor for the Internet - <a class="samples" href="http://ckeditor.com/">http://ckeditor.com</a> |
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217 </p> |
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218 <p id="copy"> |
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219 Copyright © 2003-2016, <a class="samples" href="http://cksource.com/">CKSource</a> - Frederico |
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220 Knabben. All rights reserved. |
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221 </p> |
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222 </div> |
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223 </body> |
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224 </html> |