Bring all of jekyll-text-theme _includes into site

1 files changed, 64 insertions, 0 deletions

diff --git a/_includes/scripts/lib/modal.js b/_includes/scripts/lib/modal.js
new file mode 100644
index 0000000..cb5d188
--- /dev/null
+++ b/_includes/scripts/lib/modal.js
@@ -0,0 +1,64 @@
+(function() {
+  var SOURCES = window.TEXT_VARIABLES.sources;
+  window.Lazyload.js(SOURCES.jquery, function() {
+    var $body = $('body'), $window = $(window);
+    var $pageRoot = $('.js-page-root'), $pageMain = $('.js-page-main');
+    var activeCount = 0;
+    function modal(options) {
+      var $root = this, visible, onChange, hideWhenWindowScroll = false;
+      var scrollTop;
+      function setOptions(options) {
+        var _options = options || {};
+        visible = _options.initialVisible === undefined ? false : show;
+        onChange = _options.onChange;
+        hideWhenWindowScroll = _options.hideWhenWindowScroll;
+      }
+      function init() {
+        setState(visible);
+      }
+      function setState(isShow) {
+        if (isShow === visible) {
+          return;
+        }
+        visible = isShow;
+        if (visible) {
+          activeCount++;
+          scrollTop = $(window).scrollTop() || $pageMain.scrollTop();
+          $root.addClass('modal--show');
+          $pageMain.scrollTop(scrollTop);
+          activeCount === 1 && ($pageRoot.addClass('show-modal'), $body.addClass('of-hidden'));
+          hideWhenWindowScroll && window.hasEvent('touchstart') && $window.on('scroll', hide);
+          $window.on('keyup', handleKeyup);
+        } else {
+          activeCount > 0 && activeCount--;
+          $root.removeClass('modal--show');
+          $window.scrollTop(scrollTop);
+          activeCount === 0 && ($pageRoot.removeClass('show-modal'), $body.removeClass('of-hidden'));
+          hideWhenWindowScroll && window.hasEvent('touchstart') && $window.off('scroll', hide);
+          $window.off('keyup', handleKeyup);
+        }
+        onChange && onChange(visible);
+      }
+      function show() {
+        setState(true);
+      }
+      function hide() {
+        setState(false);
+      }
+      function handleKeyup(e) {
+        // Char Code: 27  ESC
+        if (e.which ===  27) {
+          hide();
+        }
+      }
+      setOptions(options);
+      init();
+      return {
+        show: show,
+        hide: hide,
+        $el: $root
+      };
+    }
+    $.fn.modal = modal;
+  });
+})();