script.js

let initPhotoSwipeFromDOM = function(gallerySelector) {
  // parse slide data (url, title, size ...) from DOM elements
  // (children of gallerySelector)
  let parseThumbnailElements = function(el) {
    let thumbElements = el.childNodes,
      numNodes = thumbElements.length,
      items = [],
      figureEl,
      linkEl,
      size,
      item;

    for (let i = 0; i < numNodes; i++) {
      figureEl = thumbElements[i]; // <figure> element

      // include only element nodes
      if (figureEl.nodeType !== 1) {
        continue;
      }

      linkEl = figureEl.children[0]; // <a> element

      size = linkEl.getAttribute("data-size").split("x");

      // create slide object
      item = {
        src: linkEl.getAttribute("href"),
        w: parseInt(size[0], 10),
        h: parseInt(size[1], 10)
      };

      if (figureEl.children.length > 1) {
        // <figcaption> content
        item.title = figureEl.children[1].innerHTML;
      }

      if (linkEl.children.length > 0) {
        // <img> thumbnail element, retrieving thumbnail url
        item.msrc = linkEl.children[0].getAttribute("src");
      }

      item.el = figureEl; // save link to element for getThumbBoundsFn
      items.push(item);
    }

    return items;
  };

  // find nearest parent element
  let closest = function closest(el, fn) {
    return el && (fn(el) ? el : closest(el.parentNode, fn));
  };

  // triggers when user clicks on thumbnail
  let onThumbnailsClick = function(e) {
    e = e || window.event;
    e.preventDefault ? e.preventDefault() : (e.returnValue = false);

    let eTarget = e.target || e.srcElement;

    // find root element of slide
    let clickedListItem = closest(eTarget, function(el) {
      return el.tagName && el.tagName.toUpperCase() === "FIGURE";
    });

    if (!clickedListItem) {
      return;
    }

    // find index of clicked item by looping through all child nodes
    // alternatively, you may define index via data- attribute
    let clickedGallery = clickedListItem.parentNode,
      childNodes = clickedListItem.parentNode.childNodes,
      numChildNodes = childNodes.length,
      nodeIndex = 0,
      index;

    for (let i = 0; i < numChildNodes; i++) {
      if (childNodes[i].nodeType !== 1) {
        continue;
      }

      if (childNodes[i] === clickedListItem) {
        index = nodeIndex;
        break;
      }
      nodeIndex++;
    }

    if (index >= 0) {
      // open PhotoSwipe if valid index found
      openPhotoSwipe(index, clickedGallery);
    }
    return false;
  };

  // parse picture index and gallery index from URL (#&pid=1&gid=2)
  let photoswipeParseHash = function() {
    let hash = window.location.hash.substring(1),
      params = {};

    if (hash.length < 5) {
      return params;
    }

    let vars = hash.split("&");
    for (let i = 0; i < vars.length; i++) {
      if (!vars[i]) {
        continue;
      }
      let pair = vars[i].split("=");
      if (pair.length < 2) {
        continue;
      }
      params[pair[0]] = pair[1];
    }

    if (params.gid) {
      params.gid = parseInt(params.gid, 10);
    }

    return params;
  };

  let openPhotoSwipe = function(
    index,
    galleryElement,
    disableAnimation,
    fromURL
  ) {
    let pswpElement = document.querySelectorAll(".pswp")[0],
      gallery,
      options,
      items;

    items = parseThumbnailElements(galleryElement);

    // define options (if needed)
    options = {
      // define gallery index (for URL)
      galleryUID: galleryElement.getAttribute("data-pswp-uid"),

      getThumbBoundsFn: function(index) {
        // See Options -> getThumbBoundsFn section of documentation for more info
        let thumbnail = items[index].el.getElementsByTagName("img")[0], // find thumbnail
          pageYScroll =
            window.pageYOffset || document.documentElement.scrollTop,
          rect = thumbnail.getBoundingClientRect();

        return { x: rect.left, y: rect.top + pageYScroll, w: rect.width };
      }
    };

    // PhotoSwipe opened from URL
    if (fromURL) {
      if (options.galleryPIDs) {
        // parse real index when custom PIDs are used
        // http://photoswipe.com/documentation/faq.html#custom-pid-in-url
        for (let j = 0; j < items.length; j++) {
          if (items[j].pid == index) {
            options.index = j;
            break;
          }
        }
      } else {
        // in URL indexes start from 1
        options.index = parseInt(index, 10) - 1;
      }
    } else {
      options.index = parseInt(index, 10);
    }

    // exit if index not found
    if (isNaN(options.index)) {
      return;
    }

    if (disableAnimation) {
      options.showAnimationDuration = 0;
    }

    // Pass data to PhotoSwipe and initialize it
    gallery = new PhotoSwipe(pswpElement, PhotoSwipeUI_Default, items, options);
    gallery.init();
  };

  // loop through all gallery elements and bind events
  let galleryElements = document.querySelectorAll(gallerySelector);

  for (let i = 0, l = galleryElements.length; i < l; i++) {
    galleryElements[i].setAttribute("data-pswp-uid", i + 1);
    galleryElements[i].onclick = onThumbnailsClick;
  }

  // Parse URL and open gallery if it contains #&pid=3&gid=1
  let hashData = photoswipeParseHash();
  if (hashData.pid && hashData.gid) {
    openPhotoSwipe(hashData.pid, galleryElements[hashData.gid - 1], true, true);
  }
};

// execute above function
initPhotoSwipeFromDOM(".Restaurant__gallery");

$(document).ready(function() {
  $("img.Restaurant__gallery--smallImage").mouseenter(function() {
    $(this)
      .parents("div.Restaurant__galleryZoom")
      .find("p.Restaurant__galleryZoom--display")
      .css({
        display: "initial"
      });
  });
  $("img.Restaurant__gallery--smallImage").mouseleave(function() {
    $(this)
      .parents("div.Restaurant__galleryZoom")
      .find("p.Restaurant__galleryZoom--display")
      .css({
        display: "none"
      });
  });

  $(window).on("scroll", function() {
    let positionScroll = $(window).scrollTop() + $(window).height() * 3 / 4;
    $(".Restaurant__hidden--left").each(function() {
      let positionElement = $(this).offset().top;
      positionScroll >= positionElement
        ? $(this)
            .addClass("Restaurant__text--fadeInLeft")
            .removeClass("Restaurant__hidden")
        : null;
    });
    $(".Restaurant__hidden--right").each(function() {
      let positionElement = $(this).offset().top;
      positionScroll >= positionElement
        ? $(this)
            .addClass("Restaurant__text--fadeInRight")
            .removeClass("Restaurant__hidden")
        : null;
    });
    $(".Restaurant__hidden--up").each(function() {
      let positionElement = $(this).offset().top;
      positionScroll >= positionElement
        ? $(this)
            .addClass("Restaurant__text--fadeInUp")
            .removeClass("Restaurant__hidden")
        : null;
    });
  });
});

// RESERVATION

function testSuccess(targetId) {
  $(targetId).css({
    "border-color": "green",
    color: "green"
  });
}

function testError(targetId) {
  $(targetId).css({
    "border-color": "red",
    color: "red"
  });
}

$(document).ready(function() {
  $("div.btnReserv")
    .find("a")
    .click(function() {
      $("div.reservation__page").each(function() {
        if ($(this).hasClass("reservation__page--hidden")) {
          $(this).removeClass("reservation__page--hidden");
          $(this).removeClass("reservation__page--fadeOut");
          $(this).addClass("reservation__page--fade");
        } else {
          $(this).removeClass("reservation__page--fade");
          $(this).addClass("reservation__page--fadeOut");
          setTimeout(function() {
            $("div.reservation__page").addClass("reservation__page--hidden");
          }, 500);
        }
      });
    });

  $("section#reservation")
    .find("span.btnReserv")
    .click(function() {
      $("div.reservation__page").each(function() {
        if ($(this).hasClass("reservation__page--hidden")) {
          $(this).removeClass("reservation__page--hidden");
          $(this).removeClass("reservation__page--fadeOut");
          $(this).addClass("reservation__page--fade");
        } else {
          $(this).removeClass("reservation__page--fade");
          $(this).addClass("reservation__page--fadeOut");
          setTimeout(function() {
            $("div.reservation__page").addClass("reservation__page--hidden");
          }, 500);
        }
      });
    });

  $("textarea#votreMessage").blur(function() {
    const separateurMotsRegex = /[ '-]+/;
    let messageUtilisateur = $(this).val();
    let chaine = messageUtilisateur.split(separateurMotsRegex);
    let nbWords = chaine.length;
    0 > nbWords && nbWords <= 100 ? testSuccess(this) : testError(this);
  });

  $("input#votreNom").blur(function() {
    const verifRegex = /^[a-z -]+$/i;
    let nomUtilisateur = $(this).val();
    nomUtilisateur.match(verifRegex) ? testSuccess(this) : testError(this);
  });

  $("input#Tel").blur(function() {
    const verifRegex = /^[0-9 -.()]+$/;
    let telUtilisateur = $(this).val();
    telUtilisateur.match(verifRegex) ? testSuccess(this) : testError(this);
  });

  $("input#SpecialSeptOuPlus").blur(function() {
    const verifRegex = /^[0-9]{1,2}$/;
    let SpecialSeptOuPlus = $(this).val();
    SpecialSeptOuPlus.match(verifRegex) ? testSuccess(this) : testError(this);
  });
});