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<!doctype html> <html lang="en"> <head> <title>Code coverage report for htmlcs/lib/element.js</title> <meta charset="utf-8" /> <link rel="stylesheet" href="../../prettify.css" /> <link rel="stylesheet" href="../../base.css" /> <meta name="viewport" content="width=device-width, initial-scale=1"> <style type='text/css'> .coverage-summary .sorter { background-image: url(../../sort-arrow-sprite.png); } </style> </head> <body> <div class='wrapper'> <div class='pad1'> <h1> <a href="../../index.html">all files</a> / <a href="index.html">htmlcs/lib/</a> element.js </h1> <div class='clearfix'> <div class='fl pad1y space-right2'> 100% Statements 62/62 </div> <div class='fl pad1y space-right2'> 97.22% Branches 35/36 </div> <div class='fl pad1y space-right2'> 100% Functions 28/28 </div> <div class='fl pad1y space-right2'> 100% Lines 62/62 </div> </div> </div> <div class='status-line high'></div> <pre><table class="coverage"> <tr><td class="line-count quiet">1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248</td><td class="line-coverage quiet">          1×   1× 1×   1×                             1× 274×                               1× 1593×   1593×                   1× 1595× 2×     1593×   1593×   1593×                 1×       1593×                           1593×       208×           58×           6×           253× 253× 264×             30358×           208×           3×           1×           12× 12× 22× 11×               7× 7× 11× 5×               1593×       1×           2919×       17×       5×       2947× 2947×       10×       1× 1× 1×       1× 1× 1×           14×       208×       2×   2× 2× 4× 2× 1×     3×             1541×       2032×         1×  </td><td class="text"><pre class="prettyprint lang-js">/** * @file class Element * @author nighca<nighca@live.cn> */   var cssSelect = require('css-select');   var util = require('./util'); var Node = require('./node');   var Namespaces = { HTML: 'http://www.w3.org/1999/xhtml', XML: 'http://www.w3.org/XML/1998/namespace', XMLNS: 'http://www.w3.org/2000/xmlns/' };     /** * class Attr * 参考 http://www.w3.org/TR/dom/#attr * * @constructor * @param {string} name attribute name * @param {*} value attribute value */ function Attr(name, value) { util.extend(this, { name: name, localName: name, value: value, specified: true, namespaceURI: null, prefix: null }); }   /** * class Element * 参考 http://www.w3.org/TR/dom/#interface-element * * @constructor */ var Element = function () { this.constructor = Element; /* eslint-disable no-proto */ this.__proto__ = Element.prototype; /* eslint-enable no-proto */ };   /** * Init a Element instance with given node. * * @param {Node} element - given node as element * @return {Element} result node */ Element.init = function (element) { if (!element || (element instanceof Element)) { return element; }   Element.apply(element);   Element.extend(element);   return element; };   /** * Extend given element with attributes. * * @param {Element} element - given element * @return {Element} element itself */ Element.extend = function (element) {   // https://dom.spec.whatwg.org/#interface-element   util.extend(element, {   // note: unstandard realization here // attribute realized based on attribs (map) instead of attributes (list) for better performance // while the latter is recommended by specification attribs: element.attribs || {},   namespaceURI: element.namespaceURI || Namespaces.HTML, prefix: '', // TODO localName: element.name.toLowerCase(), tagName: element.name.toUpperCase()   });   util.extendAttribute(element, {   id: { get: function () { return this.attribs.id || ''; } },   className: { get: function () { return this.attribs.class || ''; } },   classList: { get: function () { return this.attribs.class ? this.attribs.class.split(' ') : []; } },   attributes: { get: function () { var attribs = this.attribs; return Object.keys(attribs).map(function (name) { return new Attr(name, attribs[name]); }); } },   children: { get: function () { return this.childNodes.filter(util.isElement); } },   firstElementChild: { get: function () { return this.children[0] || null; } },   lastElementChild: { get: function () { return this.children[this.children.length - 1] || null; } },   childElementCount: { get: function () { return this.children.length; } },   previousElementSibling: { get: function () { var element = this; while (element = element.previousSibling) { if (util.isElement(element)) { return element; } } } },   nextElementSibling: { get: function () { var element = this; while (element = element.nextSibling) { if (util.isElement(element)) { return element; } } } }   });   return element; };   // only read ops Element.prototype = util.extend(new Node(), { constructor: Element,   // as element   getAttribute: function (name) { return this.hasAttribute(name) ? this.attribs[name] : null; },   setAttribute: function (name, value) { this.attribs[name] = value; },   removeAttribute: function (name) { delete this.attribs[name]; },   hasAttribute: function (name) { name = name && (this.namespaceURI === Namespaces.HTML ? name.toLowerCase() : name); return this.attribs.hasOwnProperty(name); },   getAttributeNode: function (name) { return this.hasAttribute(name) ? new Attr(name, this.attribs[name]) : null; },   setAttributeNode: function (attr) { var oldAttribute = this.getAttributeNode(attr.name); this.setAttribute(attr.name, attr.value); return oldAttribute; },   removeAttributeNode: function (attr) { var oldAttribute = this.getAttributeNode(attr.name); this.removeAttribute(attr.name); return oldAttribute; },   // closest: function () { /*TODO*/ },   matches: function (selectors) { return cssSelect.is(this, selectors); },   getElementsByTagName: function (tagName) { return this.querySelectorAll(tagName.toLowerCase()); },   getElementsByClassName: function (classNameList) { classNameList = classNameList.split(' ');   var l = classNameList.length; return this.querySelectorAll('.' + classNameList[0]).filter(function (element) { for (var i = 1; i < l; i++) { if (classNameList[i] && element.classList.indexOf(classNameList[i]) < 0) { return false; } } return true; }); },   // as parent node   querySelector: function (selector) { return cssSelect.selectOne(selector, this) || null; },   querySelectorAll: function (selector) { return cssSelect(selector, this); } });     module.exports = Element;  </pre></td></tr> </table></pre> <div class='push'></div> </div> <div class='footer quiet pad2 space-top1 center small'> Code coverage generated by <a href="http://istanbul-js.org/" target="_blank">istanbul</a> at Wed May 10 2017 15:40:38 GMT+0800 (CST) </div> </div> <script src="../../prettify.js"></script> <script> window.onload = function () { if (typeof prettyPrint === 'function') { prettyPrint(); } }; </script> <script src="../../sorter.js"></script> </body> </html>