libs_html2pdf.js.html 5.7 KB

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  5. <title>libs/html2pdf.js - Documentation</title>
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  21. <h2><a href="index.html">Home</a></h2><h3>Classes</h3><ul><li><a href="FontObject.html">FontObject</a></li><li><a href="jsPDF.html">jsPDF</a></li><li><a href="PubSub.html">PubSub</a></li></ul><h3>Global</h3><ul><li><a href="global.html#addFont">addFont</a></li><li><a href="global.html#addMetadata">addMetadata</a></li><li><a href="global.html#addPage">addPage</a></li><li><a href="global.html#CapJoinStyles">CapJoinStyles</a></li><li><a href="global.html#circle">circle</a></li><li><a href="global.html#CssColors">CssColors</a></li><li><a href="global.html#ellipse">ellipse</a></li><li><a href="global.html#getFontList">getFontList</a></li><li><a href="global.html#html2pdf">html2pdf</a></li><li><a href="global.html#http">http</a></li><li><a href="global.html#lines">lines</a></li><li><a href="global.html#lstext">lstext</a></li><li><a href="global.html#output">output</a></li><li><a href="global.html#rect">rect</a></li><li><a href="global.html#requirejs">requirejs</a></li><li><a href="global.html#reset">reset</a></li><li><a href="global.html#roundedRect">roundedRect</a></li><li><a href="global.html#save">save</a></li><li><a href="global.html#setDisplayMode">setDisplayMode</a></li><li><a href="global.html#setDrawColor">setDrawColor</a></li><li><a href="global.html#setFillColor">setFillColor</a></li><li><a href="global.html#setFont">setFont</a></li><li><a href="global.html#setFontSize">setFontSize</a></li><li><a href="global.html#setFontStyle">setFontStyle</a></li><li><a href="global.html#setLineCap">setLineCap</a></li><li><a href="global.html#setLineJoin">setLineJoin</a></li><li><a href="global.html#setLineWidth">setLineWidth</a></li><li><a href="global.html#setPage">setPage</a></li><li><a href="global.html#setProperties">setProperties</a></li><li><a href="global.html#setTextColor">setTextColor</a></li><li><a href="global.html#text">text</a></li><li><a href="global.html#toUrl">toUrl</a></li><li><a href="global.html#triangle">triangle</a></li><li><a href="global.html#triggerEvent">triggerEvent</a></li></ul>
  22. </nav>
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  24. <h1 class="page-title">libs/html2pdf.js</h1>
  25. <section>
  26. <article>
  27. <pre class="prettyprint source linenums"><code>/**
  28. * html2pdf.js
  29. * Copyright (c) 2014 Steven Spungin (TwelveTone LLC) steven@twelvetone.tv
  30. *
  31. * Licensed under the MIT License.
  32. * http://opensource.org/licenses/mit-license
  33. */
  34. function html2pdf (html,pdf,callback) {
  35. var canvas = pdf.canvas;
  36. if (!canvas) {
  37. alert('jsPDF canvas plugin not installed');
  38. return;
  39. }
  40. canvas.pdf = pdf;
  41. pdf.annotations = {
  42. _nameMap : [],
  43. createAnnotation : function(href,bounds) {
  44. var x = pdf.context2d._wrapX(bounds.left);
  45. var y = pdf.context2d._wrapY(bounds.top);
  46. var page = pdf.context2d._page(bounds.top);
  47. var options;
  48. var index = href.indexOf('#');
  49. if (index >= 0) {
  50. options = {
  51. name : href.substring(index + 1)
  52. };
  53. } else {
  54. options = {
  55. url : href
  56. };
  57. }
  58. pdf.link(x, y, bounds.right - bounds.left, bounds.bottom - bounds.top, options);
  59. },
  60. setName : function(name,bounds) {
  61. var x = pdf.context2d._wrapX(bounds.left);
  62. var y = pdf.context2d._wrapY(bounds.top);
  63. var page = pdf.context2d._page(bounds.top);
  64. this._nameMap[name] = {
  65. page : page,
  66. x : x,
  67. y : y
  68. };
  69. }
  70. };
  71. canvas.annotations = pdf.annotations;
  72. pdf.context2d._pageBreakAt = function(y) {
  73. this.pageBreaks.push(y);
  74. };
  75. pdf.context2d._gotoPage = function(pageOneBased) {
  76. while (pdf.internal.getNumberOfPages() &lt; pageOneBased) {
  77. pdf.addPage();
  78. }
  79. pdf.setPage(pageOneBased);
  80. }
  81. if (typeof html === 'string') {
  82. // remove all scripts
  83. html = html.replace(/&lt;script\b[^&lt;]*(?:(?!&lt;\/script>)&lt;[^&lt;]*)*&lt;\/script>/gi, '');
  84. var iframe = document.createElement('iframe');
  85. //iframe.style.width = canvas.width;
  86. //iframe.src = "";
  87. //iframe.document.domain =
  88. document.body.appendChild(iframe);
  89. var doc;
  90. doc = iframe.contentDocument;
  91. if (doc == undefined || doc == null) {
  92. doc = iframe.contentWindow.document;
  93. }
  94. //iframe.setAttribute('style', 'position:absolute;right:0; top:0; bottom:0; height:100%; width:500px');
  95. doc.open();
  96. doc.write(html);
  97. doc.close();
  98. var promise = html2canvas(doc.body, {
  99. canvas : canvas,
  100. onrendered : function(canvas) {
  101. if (callback) {
  102. if (iframe) {
  103. iframe.parentElement.removeChild(iframe);
  104. }
  105. callback(pdf);
  106. }
  107. }
  108. });
  109. } else {
  110. var body = html;
  111. var promise = html2canvas(body, {
  112. canvas : canvas,
  113. onrendered : function(canvas) {
  114. if (callback) {
  115. if (iframe) {
  116. iframe.parentElement.removeChild(iframe);
  117. }
  118. callback(pdf);
  119. }
  120. }
  121. });
  122. }
  123. }
  124. </code></pre>
  125. </article>
  126. </section>
  127. </div>
  128. <br class="clear">
  129. <footer>
  130. Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.4.2</a> on Sat Oct 08 2016 21:42:26 GMT+0100 (BST) using the <a href="https://github.com/clenemt/docdash">docdash</a> theme.
  131. </footer>
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