@odopod/odo-hotspots

<!doctype html> <html lang="en"> <head> <title>Code coverage report for src/hotspot.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">src/</a> hotspot.js </h1> <div class='clearfix'> <div class='fl pad1y space-right2'> 100% Statements 90/90 </div> <div class='fl pad1y space-right2'> 100% Branches 36/36 </div> <div class='fl pad1y space-right2'> 100% Functions 19/19 </div> <div class='fl pad1y space-right2'> 100% Lines 90/90 </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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268</td><td class="line-coverage quiet">                      64× 64× 64× 64× 64× 64× 64× 64× 64× 64×               72× 72×                     72×                       64× 16× 48× 3×   45×                 64× 3× 61× 16×   45×               8× 8× 8×       8× 8× 8×               68× 68×               72× 72× 72× 72× 72×                           56×   56× 56×     56× 20× 2×   18×       36× 35×   1×     56×                 56×   56× 56×     56× 37× 35×   2×       19× 1×   18×     56×             68× 51×     68× 51×               68× 48×           68× 48×                     68× 68×             2× 2× 2× 2×             2× 2× 2× 2×               60× 60× 60×       60× 60×               60× 60× 60× 60× 60× 60× 60× 60× 60×          </td><td class="text"><pre class="prettyprint lang-js">import settings from './settings'; import setUniqueId from './unique-id';   class Hotspot { /** * The hotspot class represents a single hotspot. * @param {Element} element Main wrapper element for the hotspot. * @param {Hotspots} parent A reference to the parent class. * @constructor */ constructor(element, parent) { this.parent = parent; this.isOpen = false; this.wrapper = element; this.button = element.querySelector('.' + settings.ClassName.BUTTON); this.content = element.querySelector('.' + settings.ClassName.CONTENT); this.percentPosition = this.parseWrapperPosition(); this.size = this.getContentSize(); this.side = this.getSide(); this.anchor = this.getAnchor(); this.position = this.getWrapperPosition(); }   /** * Converts the data-position="x,y" attribute to an object with x and y properties. * @return {{x: number, y: number}} */ parseWrapperPosition() { const positions = this.wrapper.getAttribute('data-position').split(','); return { x: parseFloat(positions[0]), y: parseFloat(positions[1]), }; }   /** * Returns the width and height of the content element. * @return {{width: number, height: number}} */ getContentSize() { return { width: this.content.offsetWidth, height: this.content.offsetHeight, }; }   /** * Returns the class name of the side the hotspot should go to. If it doesn't * have a side, a side will be calculated for it. * @return {?string} */ getSide() { if (this.wrapper.classList.contains(settings.ClassName.HOTSPOT_LEFT)) { return settings.ClassName.HOTSPOT_LEFT; } else if (this.wrapper.classList.contains(settings.ClassName.HOTSPOT_RIGHT)) { return settings.ClassName.HOTSPOT_RIGHT; } return null; }   /** * Returns the class name of the anchor the hotspot should go to. If it doesn't * have a anchor, a anchor will be calculated for it. * @return {?string} */ getAnchor() { if (this.wrapper.classList.contains(settings.ClassName.HOTSPOT_TOP)) { return settings.ClassName.HOTSPOT_TOP; } else if (this.wrapper.classList.contains(settings.ClassName.HOTSPOT_BOTTOM)) { return settings.ClassName.HOTSPOT_BOTTOM; } return null; }   /** * Updates the position and size of the hotspot. */ refresh() { // Read this.percentPosition = this.parseWrapperPosition(); this.size = this.getContentSize(); this.position = this.getWrapperPosition();   // Write async so that multiple hotspots can be refreshed at a time without // causing layout thrashing. this.refreshId = requestAnimationFrame(() => { this._removeContentPosition(); this.setPosition(); }); }   /** * Applies the data-position attribute to the wrapper. */ _setWrapperPosition() { this.wrapper.style.left = this.percentPosition.x + '%'; this.wrapper.style.top = this.percentPosition.y + '%'; }   /** * Returns a rectangle describing the wrapper (not the content). * @return {Object} */ getWrapperPosition() { const left = Math.round(this.parent.size.width * this.percentPosition.x / 100); const top = Math.round(this.parent.size.height * this.percentPosition.y / 100); const width = Math.round(this.wrapper.offsetWidth); const height = Math.round(this.wrapper.offsetHeight); return { left, top, right: left + width, bottom: top + height, }; }   /** * Determines the side which the hotspot should go to based on the container's * width and the width of the hotspot content. * @return {string} */ _getOptimalSide() { let side = null;   const fitsRight = this.position.right + this.size.width <= this.parent.size.width; const fitsLeft = this.position.left - this.size.width >= 0;   // If both or neither fit, choose the side which has more room. if ((fitsLeft && fitsRight) || (!fitsLeft && !fitsRight)) { if (this.percentPosition.x < 50) { side = settings.ClassName.HOTSPOT_RIGHT; } else { side = settings.ClassName.HOTSPOT_LEFT; }   // If only on side fits, then it has to be chosen. } else if (fitsRight) { side = settings.ClassName.HOTSPOT_RIGHT; } else /* fitsLeft */ { side = settings.ClassName.HOTSPOT_LEFT; }   return side; }   /** * Determines the anchor which the hotspot should go to based on the container's * height and the height of the hotspot content. * @return {string} */ _getOptimalAnchor() { let anchor = null;   const fitsTop = this.position.bottom - this.size.height >= 0; const fitsBottom = this.position.top + this.size.height <= this.parent.size.height;   // If both or neither fit, choose the anchor which has more room. if ((fitsBottom && fitsTop) || (!fitsBottom && !fitsTop)) { if (this.percentPosition.y > 50) { anchor = settings.ClassName.HOTSPOT_TOP; } else { anchor = settings.ClassName.HOTSPOT_BOTTOM; }   // If only on anchor fits, then it has to be chosen. } else if (fitsTop) { anchor = settings.ClassName.HOTSPOT_TOP; } else /* fitsBottom */ { anchor = settings.ClassName.HOTSPOT_BOTTOM; }   return anchor; }   /** * If the hotspot does not have a side or anchor, they will be set for it. */ _setContentPosition() { if (this.side === null) { this.wrapper.classList.add(this._getOptimalSide()); }   if (this.anchor === null) { this.wrapper.classList.add(this._getOptimalAnchor()); } }   /** * If the hotspot did not have a side or anchor originally, they will be removed. */ _removeContentPosition() { if (this.side === null) { this.wrapper.classList.remove( settings.ClassName.HOTSPOT_LEFT, settings.ClassName.HOTSPOT_RIGHT, ); }   if (this.anchor === null) { this.wrapper.classList.remove( settings.ClassName.HOTSPOT_TOP, settings.ClassName.HOTSPOT_BOTTOM, ); } }   /** * Positions the wrapper and the content. */ setPosition() { this._setWrapperPosition(); this._setContentPosition(); }   /** * Show the hotspot. */ show() { this.wrapper.classList.add(settings.ClassName.OPEN); this.content.setAttribute('aria-hidden', false); this.button.setAttribute('aria-describedby', this.content.id); this.isOpen = true; }   /** * Hide the hotspot. */ hide() { this.wrapper.classList.remove(settings.ClassName.OPEN); this.content.setAttribute('aria-hidden', true); this.button.removeAttribute('aria-describedby'); this.isOpen = false; }   /** * Set accessibility attributes so that the implementor doesn't have to worry * about it. */ setA11yAttributes() { setUniqueId(this.content); this.content.setAttribute('aria-hidden', true); this.content.setAttribute('role', 'tooltip'); }   _removeA11yAttributes() { this.button.removeAttribute('aria-hidden'); this.content.removeAttribute('role'); }   /** * Destroys the hotspot instance. It removes DOM references, classes, and styles * set by this class. */ dispose() { cancelAnimationFrame(this.refreshId); this._removeContentPosition(); this._removeA11yAttributes(); this.wrapper.style.left = ''; this.wrapper.style.top = ''; this.wrapper = null; this.button = null; this.content = null; this.parent = null; } }   export default Hotspot;  </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 Fri Feb 23 2018 13:44:56 GMT-0800 (PST) </div> </div> <script src="../prettify.js"></script> <script> window.onload = function () { if (typeof prettyPrint === 'function') { prettyPrint(); } }; </script> <script src="../sorter.js"></script> </body> </html>