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  1. <!DOCTYPE html>
  2. <html lang="en">
  3. <head>
  4. <meta charset="utf-8">
  5. <title>three.js examples</title>
  6. <meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
  7. <link rel="shortcut icon" href="../files/favicon.ico" />
  8. <link rel="stylesheet" type="text/css" href="../files/main.css">
  9. </head>
  10. <body>
  11. <div id="panel">
  12. <div id="header">
  13. <h1><a href="https://threejs.org">three.js</a></h1>
  14. <div id="sections">
  15. <a href="../docs/index.html#manual/introduction/Creating-a-scene">docs</a>
  16. <span class="selected">examples</span>
  17. </div>
  18. <div id="expandButton"></div>
  19. </div>
  20. <div id="panelScrim"></div>
  21. <div id="contentWrapper">
  22. <div id="inputWrapper">
  23. <input placeholder="" type="text" id="filterInput" autocorrect="off" autocapitalize="off" spellcheck="false" />
  24. <div id="exitSearchButton"></div>
  25. </div>
  26. <div id="content"></div>
  27. </div>
  28. </div>
  29. <iframe id="viewer" name="viewer" allowfullscreen allowvr onmousewheel=""></iframe>
  30. <a id="button" target="_blank"><img src="../files/ic_code_black_24dp.svg"></a>
  31. <script src="files.js"></script>
  32. <script>
  33. var panel = document.getElementById( 'panel' );
  34. var content = document.getElementById( 'content' );
  35. var viewer = document.getElementById( 'viewer' );
  36. var filterInput = document.getElementById( 'filterInput' );
  37. var exitSearchButton = document.getElementById( 'exitSearchButton' );
  38. var expandButton = document.getElementById( 'expandButton' );
  39. var viewSrcButton = document.getElementById( 'button' );
  40. var panelScrim = document.getElementById( 'panelScrim' );
  41. var links = {};
  42. var selected = null;
  43. var container = document.createElement( 'div' );
  44. init();
  45. function init() {
  46. content.appendChild( container );
  47. viewSrcButton.style.display = 'none';
  48. for ( var key in files ) {
  49. var section = files[ key ];
  50. var header = document.createElement( 'h2' );
  51. header.textContent = key;
  52. header.setAttribute( 'data-category', key );
  53. container.appendChild( header );
  54. for ( var i = 0; i < section.length; i ++ ) {
  55. var file = section[ i ];
  56. var link = createLink( file );
  57. container.appendChild( link );
  58. links[ file ] = link;
  59. }
  60. }
  61. if ( window.location.hash !== '' && links[ window.location.hash.substring( 1 ) ] ) {
  62. loadFile( window.location.hash.substring( 1 ) );
  63. }
  64. filterInput.value = extractQuery();
  65. if ( filterInput.value !== '' ) {
  66. panel.classList.add( 'searchFocused' );
  67. }
  68. updateFilter();
  69. // Events
  70. filterInput.onfocus = function ( ) {
  71. panel.classList.add( 'searchFocused' );
  72. };
  73. filterInput.onblur = function ( ) {
  74. if ( filterInput.value === '' ) {
  75. panel.classList.remove( 'searchFocused' );
  76. }
  77. };
  78. exitSearchButton.onclick = function ( ) {
  79. filterInput.value = '';
  80. updateFilter();
  81. panel.classList.remove( 'searchFocused' );
  82. };
  83. filterInput.addEventListener( 'input', function () {
  84. updateFilter();
  85. } );
  86. expandButton.addEventListener( 'click', function ( event ) {
  87. event.preventDefault();
  88. panel.classList.toggle( 'open' );
  89. } );
  90. panelScrim.onclick = function ( event ) {
  91. event.preventDefault();
  92. panel.classList.toggle( 'open' );
  93. };
  94. // iOS iframe auto-resize workaround
  95. if ( /(iPad|iPhone|iPod)/g.test( navigator.userAgent ) ) {
  96. viewer.style.width = getComputedStyle( viewer ).width;
  97. viewer.style.height = getComputedStyle( viewer ).height;
  98. viewer.setAttribute( 'scrolling', 'no' );
  99. }
  100. }
  101. function createLink( file ) {
  102. var template = [
  103. '<div class="card">',
  104. ' <a href="' + file + '.html" target="viewer">',
  105. ' <div class="cover">',
  106. ' <img src="screenshots/' + file + '.jpg" loading="lazy" width="400" />',
  107. ' </div>',
  108. ' <div class="title">' + getName( file ) + '</div>',
  109. ' </a>',
  110. '</div>'
  111. ].join( "\n" );
  112. var link = createElementFromHTML( template );
  113. link.querySelector( 'a[target="viewer"]' ).addEventListener( 'click', function ( event ) {
  114. if ( event.button !== 0 || event.ctrlKey || event.altKey || event.metaKey ) return;
  115. selectFile( file );
  116. } );
  117. return link;
  118. }
  119. function loadFile( file ) {
  120. selectFile( file );
  121. viewer.src = file + '.html';
  122. }
  123. function selectFile( file ) {
  124. if ( selected !== null ) links[ selected ].classList.remove( 'selected' );
  125. links[ file ].classList.add( 'selected' );
  126. window.location.hash = file;
  127. viewer.focus();
  128. panel.classList.remove( 'open' );
  129. selected = file;
  130. // Reveal "View source" button and set attributes to this example
  131. viewSrcButton.style.display = '';
  132. viewSrcButton.href = 'https://github.com/mrdoob/three.js/blob/master/examples/' + selected + '.html';
  133. viewSrcButton.title = 'View source code for ' + getName( selected ) + ' on GitHub';
  134. }
  135. function updateFilter() {
  136. var v = filterInput.value;
  137. if ( v !== '' ) {
  138. window.history.replaceState( {}, '', '?q=' + v + window.location.hash );
  139. } else {
  140. window.history.replaceState( {}, '', window.location.pathname + window.location.hash );
  141. }
  142. var exp = new RegExp( v, 'gi' );
  143. for ( var key in files ) {
  144. var section = files[ key ];
  145. for ( var i = 0; i < section.length; i ++ ) {
  146. filterExample( section[ i ], exp );
  147. }
  148. }
  149. layoutList();
  150. }
  151. function filterExample( file, exp ) {
  152. var link = links[ file ];
  153. var name = getName( file );
  154. if ( file in tags ) file += tags[ file ].join( ' ' );
  155. var res = file.match( exp );
  156. var text;
  157. if ( res && res.length > 0 ) {
  158. link.classList.remove( 'hidden' );
  159. for ( var i = 0; i < res.length; i ++ ) {
  160. text = name.replace( res[ i ], '<b>' + res[ i ] + '</b>' );
  161. }
  162. link.querySelector( '.title' ).innerHTML = text;
  163. } else {
  164. link.classList.add( 'hidden' );
  165. link.querySelector( '.title' ).innerHTML = name;
  166. }
  167. }
  168. function getName( file ) {
  169. var name = file.split( '_' );
  170. name.shift();
  171. return name.join( ' / ' );
  172. }
  173. function layoutList() {
  174. for ( var key in files ) {
  175. var collapsed = true;
  176. var section = files[ key ];
  177. for ( var i = 0; i < section.length; i ++ ) {
  178. var file = section[ i ];
  179. if ( links[ file ].classList.contains( 'hidden' ) === false ) {
  180. collapsed = false;
  181. break;
  182. }
  183. }
  184. var element = document.querySelector( 'h2[data-category="' + key + '"]' );
  185. if ( collapsed ) {
  186. element.classList.add( 'hidden' );
  187. } else {
  188. element.classList.remove( 'hidden' );
  189. }
  190. }
  191. }
  192. function extractQuery() {
  193. var p = window.location.search.indexOf( '?q=' );
  194. if ( p !== - 1 ) {
  195. return window.location.search.substr( 3 );
  196. }
  197. return '';
  198. }
  199. function createElementFromHTML( htmlString ) {
  200. var div = document.createElement( 'div' );
  201. div.innerHTML = htmlString.trim();
  202. return div.firstChild;
  203. }
  204. </script>
  205. </body>
  206. </html>