static/js/utils.js

   1 'use strict'
   2
   3 /**
   4  * Removes soft hyphens from copied text
   5  * @param  {Object} event
   6  * @return {Undefined}
   7  */
   8 document.addEventListener('copy', function (event) {
   9   var oldText = window.getSelection().toString()
  10   var newText = oldText.replace(/\u00AD/g, '')
  11
  12   event.clipboardData.setData('text/plain', newText)
  13   event.clipboardData.setData('text/html', newText.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;'))
  14   event.preventDefault()
  15 })
  16
  17 /**
  18  * Scroll the page to honour the fixed navbar when linked to an anchor
  19  * @return {Undefined}
  20  */
  21 function shiftWindow () { if (window.location.hash) window.scrollBy(0, -50) };
  22 window.addEventListener('hashchange', shiftWindow)
  23 window.onload = shiftWindow