website/static/main.js

/*! code below is based on svg4everybody v2.1.9
 * github.com/jonathantneal/svg4everybody */

var LEGACY_SUPPORT = false;

function embed(parent, svg, target) {
  // if the target exists
  if (target) {
    // create a document fragment to hold the contents of the target
    var fragment = document.createDocumentFragment();

    // cache the closest matching viewBox
    var viewBox = !svg.hasAttribute('viewBox') && target.getAttribute('viewBox');

    // conditionally set the viewBox on the svg
    if (viewBox) {
      svg.setAttribute('viewBox', viewBox);
    }

    // clone the target
    var clone = target.cloneNode(true);

    // copy the contents of the clone into the fragment
    while (clone.childNodes.length) {
      fragment.appendChild(clone.firstChild);
    }

    // append the fragment into the svg
    parent.appendChild(fragment);
  }
}

function loadreadystatechange(xhr) {
  // listen to changes in the request
  xhr.onreadystatechange = function () {
    // if the request is ready
    if (xhr.readyState === 4) {
      // get the cached html document
      var cachedDocument = xhr._cachedDocument;

      // ensure the cached html document based on the xhr response
      if (!cachedDocument) {
        cachedDocument = xhr._cachedDocument = document.implementation.createHTMLDocument('');

        cachedDocument.body.innerHTML = xhr.responseText;

        // ensure domains are the same, otherwise we'll have issues appending the
        // element in IE 11
        // cachedDocument.domain = document.domain;

        xhr._cachedTarget = {};
      }

      // clear the xhr embeds list and embed each item
      xhr._embeds.splice(0).map(function (item) {
        // get the cached target
        var target = xhr._cachedTarget[item.id];

        // ensure the cached target
        if (!target) {
          target = xhr._cachedTarget[item.id] = cachedDocument.getElementById(item.id);
        }

        // embed the target into the svg
        embed(item.parent, item.svg, target);
      });
    }
  };

  // test the ready state change immediately
  xhr.onreadystatechange();
}

function svg4everybody(rawopts) {
  var opts = Object(rawopts);

  // create legacy support variables
  var nosvg;
  var fallback;

  // if running with legacy support
  if (LEGACY_SUPPORT) {
    // configure the fallback method
    fallback = opts.fallback || function (src) {
      return src.replace(/\?[^#]+/, '').replace('#', '.').replace(/^\./, '') + '.png' + (/\?[^#]+/.exec(src) || [''])[0];
    };

    // set whether to shiv <svg> and <use> elements and use image fallbacks
    nosvg = 'nosvg' in opts ? opts.nosvg : /\bMSIE [1-8]\b/.test(navigator.userAgent);

    // conditionally shiv <svg> and <use>
    if (nosvg) {
      document.createElement('svg');
      document.createElement('use');
    }
  }

  // set whether the polyfill will be activated or not
  var polyfill;
  var olderIEUA = /\bMSIE [1-8]\.0\b/;
  var newerIEUA = /\bTrident\/[567]\b|\bMSIE (?:9|10)\.0\b/;
  var webkitUA = /\bAppleWebKit\/(\d+)\b/;
  var olderEdgeUA = /\bEdge\/12\.(\d+)\b/;
  var edgeUA = /\bEdge\/.(\d+)\b/;
  //Checks whether iframed
  var inIframe = window.top !== window.self;

  if ('polyfill' in opts) {
    polyfill = opts.polyfill;
  } else if (LEGACY_SUPPORT) {
    polyfill = olderIEUA.test(navigator.userAgent) || newerIEUA.test(navigator.userAgent) || (navigator.userAgent.match(olderEdgeUA) || [])[1] < 10547 || (navigator.userAgent.match(webkitUA) || [])[1] < 537 || edgeUA.test(navigator.userAgent) && inIframe;
  } else {
    polyfill = newerIEUA.test(navigator.userAgent) || (navigator.userAgent.match(olderEdgeUA) || [])[1] < 10547 || (navigator.userAgent.match(webkitUA) || [])[1] < 537 || edgeUA.test(navigator.userAgent) && inIframe;
  }

  // create xhr requests object
  var requests = {};

  // use request animation frame or a timeout to search the dom for svgs
  var requestAnimationFrame = window.requestAnimationFrame || setTimeout;

  // get a live collection of use elements on the page
  var uses = document.getElementsByTagName('use');
  var numberOfSvgUseElementsToBypass = 0;

  function oninterval() {
    // get the cached <use> index
    var index = 0;

    // while the index exists in the live <use> collection
    while (index < uses.length) {
      // get the current <use>
      var use = uses[index];

      // get the current <svg>
      var parent = use.parentNode;
      var svg = getSVGAncestor(parent);
      var src = use.getAttribute('xlink:href') || use.getAttribute('href');

      if (!src && opts.attributeName) {
        src = use.getAttribute(opts.attributeName);
      }

      if (svg && src) {

        // if running with legacy support
        if (LEGACY_SUPPORT && nosvg) {
          // create a new fallback image
          var img = document.createElement('img');

          // force display in older IE
          img.style.cssText = 'display:inline-block;height:100%;width:100%';

          // set the fallback size using the svg size
          img.setAttribute('width', svg.getAttribute('width') || svg.clientWidth);
          img.setAttribute('height', svg.getAttribute('height') || svg.clientHeight);

          // set the fallback src
          img.src = fallback(src, svg, use);

          // replace the <use> with the fallback image
          parent.replaceChild(img, use);
        } else if (polyfill) {
          if (!opts.validate || opts.validate(src, svg, use)) {
            // remove the <use> element
            parent.removeChild(use);

            // parse the src and get the url and id
            var srcSplit = src.split('#');
            var url = srcSplit.shift();
            var id = srcSplit.join('#');

            // if the link is external
            if (url.length) {
              // get the cached xhr request
              var xhr = requests[url];

              // ensure the xhr request exists
              if (!xhr) {
                xhr = requests[url] = new XMLHttpRequest();

                xhr.open('GET', url);

                xhr.send();

                xhr._embeds = [];
              }

              // add the svg and id as an item to the xhr embeds list
              xhr._embeds.push({
                parent: parent,
                svg: svg,
                id: id
              });

              // prepare the xhr ready state change event
              loadreadystatechange(xhr);
            } else {
              // embed the local id into the svg
              embed(parent, svg, document.getElementById(id));
            }
          } else {
            // increase the index when the previous value was not "valid"
            ++index;
            ++numberOfSvgUseElementsToBypass;
          }
        }
      } else {
        // increase the index when the previous value was not "valid"
        ++index;
      }
    }

    // continue the interval
    if (!uses.length || uses.length - numberOfSvgUseElementsToBypass > 0) {
      requestAnimationFrame(oninterval, 67);
    }
  }

  // conditionally start the interval if the polyfill is active
  if (polyfill) {
    oninterval();
  }
}

function getSVGAncestor(node) {
  var svg = node;
  while (svg.nodeName.toLowerCase() !== 'svg') {
    svg = svg.parentNode;
    if (!svg) {
      break;
    }
  }
  return svg;
}

function main()
{
  /*
  var inps = document.querySelectorAll('.float-label');

  console.log('INputs: '+JSON.stringify(inps));

  for (var i=0; i<inps.length; i++)
  {
    var inp = inps[i];

    if (inp.value != '')
      inp.parentNode.classList.add('active');

    inp.addEventListener('focus', (event) => {
      var t = event.currentTarget;
      t.parentNode.classList.add('active');
    });

    inp.addEventListener('blur', (event) => {
      var t = event.currentTarget;
      console.log(t.value)
      if (t.value == '')
        t.parentNode.classList.remove('active');
    });
  }
  
  window.addEventListener('scroll', (event) => {

    var nodes = document.querySelectorAll('.slider'),
        scrollTop = window.scrollY;

    for(var i=0; i<nodes.length; i++)
    {
      var speed = parseInt(nodes[i].getAttribute('data-speed'));
      console.log(scrollTop);
      console.log(nodes[i].getAttribute('data-speed'));
      console.log('speed '+speed);
      nodes[i].style['transform'] = 'translateY(' + -(scrollTop / speed) + 'px)';
      console.log('style '+nodes[i].style.transform);
    }

  });
  */
  document.getElementById('menu__switch').addEventListener('click', function(event) {

    var menu = document.getElementById('menu'),
        targ = event.currentTarget;

    if (menu.className=='menu')
    {
      menu.className='menu menu--visible';
      targ.className='menu__switch menu__switch--opened';
    }
    else
    {
      menu.className='menu';
      targ.className='menu__switch';
    }

  });

  svg4everybody();
}

window.addEventListener ?
  addEventListener("load", main, false) : 
  window.attachEvent ? attachEvent("onload", main) : (onload = main);