PHP Dosya Yöneticisi

(function (global, factory) {
	typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
	typeof define === 'function' && define.amd ? define(['exports'], factory) :
	(factory((global.StickySidebar = {})));
}(this, (function (exports) { 'use strict';

var commonjsGlobal = typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {};

function unwrapExports (x) {
	return x && x.__esModule && Object.prototype.hasOwnProperty.call(x, 'default') ? x['default'] : x;
}

function createCommonjsModule(fn, module) {
	return module = { exports: {} }, fn(module, module.exports), module.exports;
}

function _classCallCheck(instance, Constructor) {
    if (!(instance instanceof Constructor)) {
      throw new TypeError("Cannot call a class as a function");
    }
  }

var _createClass = function () {
    function defineProperties(target, props) {
      for (var i = 0; i < props.length; i++) {
        var descriptor = props[i];
        descriptor.enumerable = descriptor.enumerable || false;
        descriptor.configurable = true;
        if ("value" in descriptor) descriptor.writable = true;
        Object.defineProperty(target, descriptor.key, descriptor);
      }
    }

return function (Constructor, protoProps, staticProps) {
      if (protoProps) defineProperties(Constructor.prototype, protoProps);
      if (staticProps) defineProperties(Constructor, staticProps);
      return Constructor;
    };
  }();

/**
   * Sticky Sidebar JavaScript Plugin.
   * @version 3.3.4
   * @author Ahmed Bouhuolia <a.bouhuolia@gmail.com>
   * @license The MIT License (MIT)
   */
  var StickySidebar = function () {

// ---------------------------------
    // # Define Constants
    // ---------------------------------
    //
    var EVENT_KEY = '.stickySidebar';
    var DEFAULTS = {
      /**
       * Additional top spacing of the element when it becomes sticky.
       * @type {Numeric|Function}
       */
      topSpacing: 0,

/**
       * Additional bottom spacing of the element when it becomes sticky.
       * @type {Numeric|Function}
       */
      bottomSpacing: 0,

/**
       * Container sidebar selector to know what the beginning and end of sticky element.
       * @type {String|False}
       */
      containerSelector: false,

/**
       * Inner wrapper selector.
       * @type {String}
       */
      innerWrapperSelector: '.inner-wrapper-sticky',

/**
       * The name of CSS class to apply to elements when they have become stuck.
       * @type {String|False}
       */
      stickyClass: 'is-affixed',

/**
       * Detect when sidebar and its container change height so re-calculate their dimensions.
       * @type {Boolean}
       */
      resizeSensor: true,

/**
       * The sidebar returns to its normal position if its width below this value.
       * @type {Numeric}
       */
      minWidth: false
    };

// ---------------------------------
    // # Class Definition
    // ---------------------------------
    //
    /**
     * Sticky Sidebar Class.
     * @public
     */

var StickySidebar = function () {

/**
       * Sticky Sidebar Constructor.
       * @constructor
       * @param {HTMLElement|String} sidebar - The sidebar element or sidebar selector.
       * @param {Object} options - The options of sticky sidebar.
       */
      function StickySidebar(sidebar) {
        var _this = this;

var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};

_classCallCheck(this, StickySidebar);

this.options = StickySidebar.extend(DEFAULTS, options);

// Sidebar element query if there's no one, throw error.
        this.sidebar = 'string' === typeof sidebar ? document.querySelector(sidebar) : sidebar;
        if ('undefined' === typeof this.sidebar) throw new Error("There is no specific sidebar element.");

this.sidebarInner = false;
        this.container = this.sidebar.parentElement;

// Current Affix Type of sidebar element.
        this.affixedType = 'STATIC';
        this.direction = 'down';
        this.support = {
          transform: false,
          transform3d: false
        };

this._initialized = false;
        this._reStyle = false;
        this._breakpoint = false;

// Dimensions of sidebar, container and screen viewport.
        this.dimensions = {
          translateY: 0,
          maxTranslateY: 0,
          topSpacing: 0,
          lastTopSpacing: 0,
          bottomSpacing: 0,
          lastBottomSpacing: 0,
          sidebarHeight: 0,
          sidebarWidth: 0,
          containerTop: 0,
          containerHeight: 0,
          viewportHeight: 0,
          viewportTop: 0,
          lastViewportTop: 0
        };

// Bind event handlers for referencability.
        ['handleEvent'].forEach(function (method) {
          _this[method] = _this[method].bind(_this);
        });

// Initialize sticky sidebar for first time.
        this.initialize();
      }

/**
       * Initializes the sticky sidebar by adding inner wrapper, define its container, 
       * min-width breakpoint, calculating dimensions, adding helper classes and inline style.
       * @private
       */

_createClass(StickySidebar, [{
        key: 'initialize',
        value: function initialize() {
          var _this2 = this;

this._setSupportFeatures();

// Get sticky sidebar inner wrapper, if not found, will create one.
          if (this.options.innerWrapperSelector) {
            this.sidebarInner = this.sidebar.querySelector(this.options.innerWrapperSelector);

if (null === this.sidebarInner) this.sidebarInner = false;
          }

if (!this.sidebarInner) {
            var wrapper = document.createElement('div');
            wrapper.setAttribute('class', 'inner-wrapper-sticky');
            this.sidebar.appendChild(wrapper);

while (this.sidebar.firstChild != wrapper) {
              wrapper.appendChild(this.sidebar.firstChild);
            }this.sidebarInner = this.sidebar.querySelector('.inner-wrapper-sticky');
          }

// Container wrapper of the sidebar.
          if (this.options.containerSelector) {
            var containers = document.querySelectorAll(this.options.containerSelector);
            containers = Array.prototype.slice.call(containers);

containers.forEach(function (container, item) {
              if (!container.contains(_this2.sidebar)) return;
              _this2.container = container;
            });

if (!containers.length) throw new Error("The container does not contains on the sidebar.");
          }

// If top/bottom spacing is not function parse value to integer.
          if ('function' !== typeof this.options.topSpacing) this.options.topSpacing = parseInt(this.options.topSpacing) || 0;

if ('function' !== typeof this.options.bottomSpacing) this.options.bottomSpacing = parseInt(this.options.bottomSpacing) || 0;

// Breakdown sticky sidebar if screen width below `options.minWidth`.
          this._widthBreakpoint();

// Calculate dimensions of sidebar, container and viewport.
          this.calcDimensions();

// Affix sidebar in proper position.
          this.stickyPosition();

// Bind all events.
          this.bindEvents();

// Inform other properties the sticky sidebar is initialized.
          this._initialized = true;
        }
      }, {
        key: 'bindEvents',
        value: function bindEvents() {
          window.addEventListener('resize', this, { passive: true, capture: false });
          window.addEventListener('scroll', this, { passive: true, capture: false });

this.sidebar.addEventListener('update' + EVENT_KEY, this);

if (this.options.resizeSensor && 'undefined' !== typeof ResizeSensor) {
            new ResizeSensor(this.sidebarInner, this.handleEvent);
            new ResizeSensor(this.container, this.handleEvent);
          }
        }
      }, {
        key: 'handleEvent',
        value: function handleEvent(event) {
          this.updateSticky(event);
        }
      }, {
        key: 'calcDimensions',
        value: function calcDimensions() {
          if (this._breakpoint) return;
          var dims = this.dimensions;

// Container of sticky sidebar dimensions.
          dims.containerTop = StickySidebar.offsetRelative(this.container).top;
          dims.containerHeight = this.container.clientHeight;
          dims.containerBottom = dims.containerTop + dims.containerHeight;

// Sidebar dimensions.
          dims.sidebarHeight = this.sidebarInner.offsetHeight;
          dims.sidebarWidth = this.sidebarInner.offsetWidth;

// Screen viewport dimensions.
          dims.viewportHeight = window.innerHeight;

// Maximum sidebar translate Y.
          dims.maxTranslateY = dims.containerHeight - dims.sidebarHeight;

this._calcDimensionsWithScroll();
        }
      }, {
        key: '_calcDimensionsWithScroll',
        value: function _calcDimensionsWithScroll() {
          var dims = this.dimensions;

dims.sidebarLeft = StickySidebar.offsetRelative(this.sidebar).left;

dims.viewportTop = document.documentElement.scrollTop || document.body.scrollTop;
          dims.viewportBottom = dims.viewportTop + dims.viewportHeight;
          dims.viewportLeft = document.documentElement.scrollLeft || document.body.scrollLeft;

dims.topSpacing = this.options.topSpacing;
          dims.bottomSpacing = this.options.bottomSpacing;

if ('function' === typeof dims.topSpacing) dims.topSpacing = parseInt(dims.topSpacing(this.sidebar)) || 0;

if ('function' === typeof dims.bottomSpacing) dims.bottomSpacing = parseInt(dims.bottomSpacing(this.sidebar)) || 0;

if ('VIEWPORT-TOP' === this.affixedType) {
            // Adjust translate Y in the case decrease top spacing value.
            if (dims.topSpacing < dims.lastTopSpacing) {
              dims.translateY += dims.lastTopSpacing - dims.topSpacing;
              this._reStyle = true;
            }
          } else if ('VIEWPORT-BOTTOM' === this.affixedType) {
            // Adjust translate Y in the case decrease bottom spacing value.
            if (dims.bottomSpacing < dims.lastBottomSpacing) {
              dims.translateY += dims.lastBottomSpacing - dims.bottomSpacing;
              this._reStyle = true;
            }
          }

dims.lastTopSpacing = dims.topSpacing;
          dims.lastBottomSpacing = dims.bottomSpacing;
        }
      }, {
        key: 'isSidebarFitsViewport',
        value: function isSidebarFitsViewport() {
          var dims = this.dimensions;
          var offset = this.scrollDirection === 'down' ? dims.lastBottomSpacing : dims.lastTopSpacing;
          return this.dimensions.sidebarHeight + offset < this.dimensions.viewportHeight;
        }
      }, {
        key: 'observeScrollDir',
        value: function observeScrollDir() {
          var dims = this.dimensions;
          if (dims.lastViewportTop === dims.viewportTop) return;

var furthest = 'down' === this.direction ? Math.min : Math.max;

// If the browser is scrolling not in the same direction.
          if (dims.viewportTop === furthest(dims.viewportTop, dims.lastViewportTop)) this.direction = 'down' === this.direction ? 'up' : 'down';
        }
      }, {
        key: 'getAffixType',
        value: function getAffixType() {
          this._calcDimensionsWithScroll();
          var dims = this.dimensions;
          var colliderTop = dims.viewportTop + dims.topSpacing;
          var affixType = this.affixedType;

if (colliderTop <= dims.containerTop || dims.containerHeight <= dims.sidebarHeight) {
            dims.translateY = 0;
            affixType = 'STATIC';
          } else {
            affixType = 'up' === this.direction ? this._getAffixTypeScrollingUp() : this._getAffixTypeScrollingDown();
          }

// Make sure the translate Y is not bigger than container height.
          dims.translateY = Math.max(0, dims.translateY);
          dims.translateY = Math.min(dims.containerHeight, dims.translateY);
          dims.translateY = Math.round(dims.translateY);

dims.lastViewportTop = dims.viewportTop;
          return affixType;
        }
      }, {
        key: '_getAffixTypeScrollingDown',
        value: function _getAffixTypeScrollingDown() {
          var dims = this.dimensions;
          var sidebarBottom = dims.sidebarHeight + dims.containerTop;
          var colliderTop = dims.viewportTop + dims.topSpacing;
          var colliderBottom = dims.viewportBottom - dims.bottomSpacing;
          var affixType = this.affixedType;

if (this.isSidebarFitsViewport()) {
            if (dims.sidebarHeight + colliderTop >= dims.containerBottom) {
              dims.translateY = dims.containerBottom - sidebarBottom;
              affixType = 'CONTAINER-BOTTOM';
            } else if (colliderTop >= dims.containerTop) {
              dims.translateY = colliderTop - dims.containerTop;
              affixType = 'VIEWPORT-TOP';
            }
          } else {
            if (dims.containerBottom <= colliderBottom) {
              dims.translateY = dims.containerBottom - sidebarBottom;
              affixType = 'CONTAINER-BOTTOM';
            } else if (sidebarBottom + dims.translateY <= colliderBottom) {
              dims.translateY = colliderBottom - sidebarBottom;
              affixType = 'VIEWPORT-BOTTOM';
            } else if (dims.containerTop + dims.translateY <= colliderTop && 0 !== dims.translateY && dims.maxTranslateY !== dims.translateY) {
              affixType = 'VIEWPORT-UNBOTTOM';
            }
          }

return affixType;
        }
      }, {
        key: '_getAffixTypeScrollingUp',
        value: function _getAffixTypeScrollingUp() {
          var dims = this.dimensions;
          var sidebarBottom = dims.sidebarHeight + dims.containerTop;
          var colliderTop = dims.viewportTop + dims.topSpacing;
          var colliderBottom = dims.viewportBottom - dims.bottomSpacing;
          var affixType = this.affixedType;

if (colliderTop <= dims.translateY + dims.containerTop) {
            dims.translateY = colliderTop - dims.containerTop;
            affixType = 'VIEWPORT-TOP';
          } else if (dims.containerBottom <= colliderBottom) {
            dims.translateY = dims.containerBottom - sidebarBottom;
            affixType = 'CONTAINER-BOTTOM';
          } else if (!this.isSidebarFitsViewport()) {

if (dims.containerTop <= colliderTop && 0 !== dims.translateY && dims.maxTranslateY !== dims.translateY) {
              affixType = 'VIEWPORT-UNBOTTOM';
            }
          }

return affixType;
        }
      }, {
        key: '_getStyle',
        value: function _getStyle(affixType) {
          if ('undefined' === typeof affixType) return;

var style = { inner: {}, outer: {} };
          var dims = this.dimensions;

switch (affixType) {
            case 'VIEWPORT-TOP':
              style.inner = { position: 'fixed', top: dims.topSpacing,
                left: dims.sidebarLeft - dims.viewportLeft, width: dims.sidebarWidth };
              break;
            case 'VIEWPORT-BOTTOM':
              style.inner = { position: 'fixed', top: 'auto', left: dims.sidebarLeft,
                bottom: dims.bottomSpacing, width: dims.sidebarWidth };
              break;
            case 'CONTAINER-BOTTOM':
            case 'VIEWPORT-UNBOTTOM':
              var translate = this._getTranslate(0, dims.translateY + 'px');

if (translate) style.inner = { transform: translate };else style.inner = { position: 'absolute', top: dims.translateY, width: dims.sidebarWidth };
              break;
          }

switch (affixType) {
            case 'VIEWPORT-TOP':
            case 'VIEWPORT-BOTTOM':
            case 'VIEWPORT-UNBOTTOM':
            case 'CONTAINER-BOTTOM':
              style.outer = { height: dims.sidebarHeight, position: 'relative' };
              break;
          }

style.outer = StickySidebar.extend({ height: '', position: '' }, style.outer);
          style.inner = StickySidebar.extend({ position: 'relative', top: '', left: '',
            bottom: '', width: '', transform: '' }, style.inner);

return style;
        }
      }, {
        key: 'stickyPosition',
        value: function stickyPosition(force) {
          if (this._breakpoint) return;

force = this._reStyle || force || false;

var offsetTop = this.options.topSpacing;
          var offsetBottom = this.options.bottomSpacing;

var affixType = this.getAffixType();
          var style = this._getStyle(affixType);

if ((this.affixedType != affixType || force) && affixType) {
            var affixEvent = 'affix.' + affixType.toLowerCase().replace('viewport-', '') + EVENT_KEY;
            StickySidebar.eventTrigger(this.sidebar, affixEvent);

if ('STATIC' === affixType) StickySidebar.removeClass(this.sidebar, this.options.stickyClass);else StickySidebar.addClass(this.sidebar, this.options.stickyClass);

for (var key in style.outer) {
              var unit = 'number' === typeof style.outer[key] ? 'px' : '';
              this.sidebar.style[key] = style.outer[key] + unit;
            }

for (var _key in style.inner) {
              var _unit = 'number' === typeof style.inner[_key] ? 'px' : '';
              this.sidebarInner.style[_key] = style.inner[_key] + _unit;
            }

var affixedEvent = 'affixed.' + affixType.toLowerCase().replace('viewport-', '') + EVENT_KEY;
            StickySidebar.eventTrigger(this.sidebar, affixedEvent);
          } else {
            if (this._initialized) this.sidebarInner.style.left = style.inner.left;
          }

this.affixedType = affixType;
        }
      }, {
        key: '_widthBreakpoint',
        value: function _widthBreakpoint() {

if (window.innerWidth <= this.options.minWidth) {
            this._breakpoint = true;
            this.affixedType = 'STATIC';

this.sidebar.removeAttribute('style');
            StickySidebar.removeClass(this.sidebar, this.options.stickyClass);
            this.sidebarInner.removeAttribute('style');
          } else {
            this._breakpoint = false;
          }
        }
      }, {
        key: 'updateSticky',
        value: function updateSticky() {
          var _this3 = this;

var event = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};

if (this._running) return;
          this._running = true;

(function (eventType) {
            requestAnimationFrame(function () {
              switch (eventType) {
                // When browser is scrolling and re-calculate just dimensions
                // within scroll. 
                case 'scroll':
                  _this3._calcDimensionsWithScroll();
                  _this3.observeScrollDir();
                  _this3.stickyPosition();
                  break;

// When browser is resizing or there's no event, observe width
                // breakpoint and re-calculate dimensions.
                case 'resize':
                default:
                  _this3._widthBreakpoint();
                  _this3.calcDimensions();
                  _this3.stickyPosition(true);
                  break;
              }
              _this3._running = false;
            });
          })(event.type);
        }
      }, {
        key: '_setSupportFeatures',
        value: function _setSupportFeatures() {
          var support = this.support;

support.transform = StickySidebar.supportTransform();
          support.transform3d = StickySidebar.supportTransform(true);
        }
      }, {
        key: '_getTranslate',
        value: function _getTranslate() {
          var y = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
          var x = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;
          var z = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 0;

if (this.support.transform3d) return 'translate3d(' + y + ', ' + x + ', ' + z + ')';else if (this.support.translate) return 'translate(' + y + ', ' + x + ')';else return false;
        }
      }, {
        key: 'destroy',
        value: function destroy() {
          window.removeEventListener('resize', this, { capture: false });
          window.removeEventListener('scroll', this, { capture: false });

this.sidebar.classList.remove(this.options.stickyClass);
          this.sidebar.style.minHeight = '';

this.sidebar.removeEventListener('update' + EVENT_KEY, this);

var styleReset = { inner: {}, outer: {} };

styleReset.inner = { position: '', top: '', left: '', bottom: '', width: '', transform: '' };
          styleReset.outer = { height: '', position: '' };

for (var key in styleReset.outer) {
            this.sidebar.style[key] = styleReset.outer[key];
          }for (var _key2 in styleReset.inner) {
            this.sidebarInner.style[_key2] = styleReset.inner[_key2];
          }if (this.options.resizeSensor && 'undefined' !== typeof ResizeSensor) {
            ResizeSensor.detach(this.sidebarInner, this.handleEvent);
            ResizeSensor.detach(this.container, this.handleEvent);
          }
        }
      }], [{
        key: 'supportTransform',
        value: function supportTransform(transform3d) {
          var result = false,
              property = transform3d ? 'perspective' : 'transform',
              upper = property.charAt(0).toUpperCase() + property.slice(1),
              prefixes = ['Webkit', 'Moz', 'O', 'ms'],
              support = document.createElement('support'),
              style = support.style;

(property + ' ' + prefixes.join(upper + ' ') + upper).split(' ').forEach(function (property, i) {
            if (style[property] !== undefined) {
              result = property;
              return false;
            }
          });
          return result;
        }
      }, {
        key: 'eventTrigger',
        value: function eventTrigger(element, eventName, data) {
          try {
            var event = new CustomEvent(eventName, { detail: data });
          } catch (e) {
            var event = document.createEvent('CustomEvent');
            event.initCustomEvent(eventName, true, true, data);
          }
          element.dispatchEvent(event);
        }
      }, {
        key: 'extend',
        value: function extend(defaults, options) {
          var results = {};
          for (var key in defaults) {
            if ('undefined' !== typeof options[key]) results[key] = options[key];else results[key] = defaults[key];
          }
          return results;
        }
      }, {
        key: 'offsetRelative',
        value: function offsetRelative(element) {
          var result = { left: 0, top: 0 };

do {
            var offsetTop = element.offsetTop;
            var offsetLeft = element.offsetLeft;

if (!isNaN(offsetTop)) result.top += offsetTop;

if (!isNaN(offsetLeft)) result.left += offsetLeft;

element = 'BODY' === element.tagName ? element.parentElement : element.offsetParent;
          } while (element);
          return result;
        }
      }, {
        key: 'addClass',
        value: function addClass(element, className) {
          if (!StickySidebar.hasClass(element, className)) {
            if (element.classList) element.classList.add(className);else element.className += ' ' + className;
          }
        }
      }, {
        key: 'removeClass',
        value: function removeClass(element, className) {
          if (StickySidebar.hasClass(element, className)) {
            if (element.classList) element.classList.remove(className);else element.className = element.className.replace(new RegExp('(^|\\b)' + className.split(' ').join('|') + '(\\b|$)', 'gi'), ' ');
          }
        }
      }, {
        key: 'hasClass',
        value: function hasClass(element, className) {
          if (element.classList) return element.classList.contains(className);else return new RegExp('(^| )' + className + '( |$)', 'gi').test(element.className);
        }
      }, {
        key: 'defaults',
        get: function () {
          return DEFAULTS;
        }
      }]);

return StickySidebar;
    }();

return StickySidebar;
  }();

exports.default = StickySidebar;

// Global
  // -------------------------
  window.StickySidebar = StickySidebar;
});
});

var stickySidebar$1 = unwrapExports(stickySidebar);

exports['default'] = stickySidebar$1;
exports.__moduleExports = stickySidebar;

Object.defineProperty(exports, '__esModule', { value: true });

})));

//# sourceMappingURL=sticky-sidebar.js.map

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