https://purchasing.idaho.gov/wp-content/themes/Webmaster-v4/js/jquery.scrolling-tabs.js?ver=7.0

/** * jquery-bootstrap-scrolling-tabs * @version v2.6.1 * @link https://github.com/mikejacobson/jquery-bootstrap-scrolling-tabs * @author Mike Jacobson * @license MIT License, http://www.opensource.org/licenses/MIT */ ;(function ($, window) { 'use strict'; var CONSTANTS = { CONTINUOUS_SCROLLING_TIMEOUT_INTERVAL: 50, SCROLL_OFFSET_FRACTION: 1, DATA_KEY_DDMENU_MODIFIED: 'scrtabsddmenumodified', DATA_KEY_IS_MOUSEDOWN: 'scrtabsismousedown', DATA_KEY_BOOTSTRAP_TAB: 'bs.tab', CSS_CLASSES: { BOOTSTRAP4: 'scrtabs-bootstrap4', RTL: 'scrtabs-rtl', SCROLL_ARROW_CLICK_TARGET: 'scrtabs-click-target', SCROLL_ARROW_DISABLE: 'scrtabs-disable', SCROLL_ARROW_WITH_CLICK_TARGET: 'scrtabs-with-click-target' }, SLIDE_DIRECTION: { LEFT: 1, RIGHT: 2 }, EVENTS: { CLICK: 'click.scrtabs', DROPDOWN_MENU_HIDE: 'hide.bs.dropdown.scrtabs', DROPDOWN_MENU_SHOW: 'show.bs.dropdown.scrtabs', FORCE_REFRESH: 'forcerefresh.scrtabs', MOUSEDOWN: 'mousedown.scrtabs', MOUSEUP: 'mouseup.scrtabs', TABS_READY: 'ready.scrtabs', TOUCH_END: 'touchend.scrtabs', TOUCH_MOVE: 'touchmove.scrtabs', TOUCH_START: 'touchstart.scrtabs', WINDOW_RESIZE: 'resize.scrtabs' } }; (function (sr) { var debounce = function (func, threshold, execAsap) { var timeout; return function debounced() { var obj = this, args = arguments; function delayed() { if (!execAsap) { func.apply(obj, args); } timeout = null; } if (timeout) { clearTimeout(timeout); } else if (execAsap) { func.apply(obj, args); } timeout = setTimeout(delayed, threshold || 100); }; }; $.fn[sr] = function (fn, customEventName) { var eventName = customEventName || CONSTANTS.EVENTS.WINDOW_RESIZE; return fn ? this.bind(eventName, debounce(fn)) : this.trigger(sr); }; })('smartresizeScrtabs'); /* *********************************************************************************** * ElementsHandler - Class that each instance of ScrollingTabsControl will instantiate * **********************************************************************************/ function ElementsHandler(scrollingTabsControl) { var ehd = this; ehd.stc = scrollingTabsControl; } (function (p) { p.initElements = function (options) { var ehd = this; ehd.setElementReferences(options); ehd.setEventListeners(options); }; p.listenForTouchEvents = function () { var ehd = this, stc = ehd.stc, smv = stc.scrollMovement, ev = CONSTANTS.EVENTS; var touching = false; var touchStartX; var startingContainerLeftPos; var newLeftPos; stc.$movableContainer .on(ev.TOUCH_START, function (e) { touching = true; startingContainerLeftPos = stc.movableContainerLeftPos; touchStartX = e.originalEvent.changedTouches[0].pageX; }) .on(ev.TOUCH_END, function () { touching = false; }) .on(ev.TOUCH_MOVE, function (e) { if (!touching) { return; } var touchPageX = e.originalEvent.changedTouches[0].pageX; var diff = touchPageX - touchStartX; if (stc.rtl) { diff = -diff; } var minPos; newLeftPos = startingContainerLeftPos + diff; if (newLeftPos > 0) { newLeftPos = 0; } else { minPos = smv.getMinPos(); if (newLeftPos < minPos) { newLeftPos = minPos; } } stc.movableContainerLeftPos = newLeftPos; var leftOrRight = stc.rtl ? 'right' : 'left'; stc.$movableContainer.css(leftOrRight, smv.getMovableContainerCssLeftVal()); smv.refreshScrollArrowsDisabledState(); }); }; p.refreshAllElementSizes = function () { var ehd = this, stc = ehd.stc, smv = stc.scrollMovement, scrollArrowsWereVisible = stc.scrollArrowsVisible, actionsTaken = { didScrollToActiveTab: false }, isPerformingSlideAnim = false, minPos; ehd.setElementWidths(); ehd.setScrollArrowVisibility(); if (stc.scrollArrowsVisible) { minPos = smv.getMinPos(); isPerformingSlideAnim = smv.scrollToActiveTab({ isOnWindowResize: true }); if (!isPerformingSlideAnim) { smv.refreshScrollArrowsDisabledState(); if (stc.rtl) { if (stc.movableContainerRightPos < minPos) { smv.incrementMovableContainerLeft(minPos); } } else { if (stc.movableContainerLeftPos < minPos) { smv.incrementMovableContainerRight(minPos); } } } actionsTaken.didScrollToActiveTab = true; } else if (scrollArrowsWereVisible) { stc.movableContainerLeftPos = 0; smv.slideMovableContainerToLeftPos(); } return actionsTaken; }; p.setElementReferences = function (settings) { var ehd = this, stc = ehd.stc, $tabsContainer = stc.$tabsContainer, $leftArrow, $rightArrow, $leftArrowClickTarget, $rightArrowClickTarget; stc.isNavPills = false; if (stc.rtl) { $tabsContainer.addClass(CONSTANTS.CSS_CLASSES.RTL); } if (stc.usingBootstrap4) { $tabsContainer.addClass(CONSTANTS.CSS_CLASSES.BOOTSTRAP4); } stc.$fixedContainer = $tabsContainer.find('.scrtabs-tabs-fixed-container'); $leftArrow = stc.$fixedContainer.prev(); $rightArrow = stc.$fixedContainer.next(); if (settings.leftArrowContent) { $leftArrowClickTarget = $leftArrow.find('.' + CONSTANTS.CSS_CLASSES.SCROLL_ARROW_CLICK_TARGET); } if (settings.rightArrowContent) { $rightArrowClickTarget = $rightArrow.find('.' + CONSTANTS.CSS_CLASSES.SCROLL_ARROW_CLICK_TARGET); } if ($leftArrowClickTarget && $leftArrowClickTarget.length) { $leftArrow.addClass(CONSTANTS.CSS_CLASSES.SCROLL_ARROW_WITH_CLICK_TARGET); } else { $leftArrowClickTarget = $leftArrow; } if ($rightArrowClickTarget && $rightArrowClickTarget.length) { $rightArrow.addClass(CONSTANTS.CSS_CLASSES.SCROLL_ARROW_WITH_CLICK_TARGET); } else { $rightArrowClickTarget = $rightArrow; } stc.$movableContainer = $tabsContainer.find('.scrtabs-tabs-movable-container'); stc.$tabsUl = $tabsContainer.find('.nav-tabs'); if (!stc.$tabsUl.length) { stc.$tabsUl = $tabsContainer.find('.nav-pills'); if (stc.$tabsUl.length) { stc.isNavPills = true; } } stc.$tabsLiCollection = stc.$tabsUl.find('> li'); stc.$slideLeftArrow = stc.reverseScroll ? $leftArrow : $rightArrow; stc.$slideLeftArrowClickTarget = stc.reverseScroll ? $leftArrowClickTarget : $rightArrowClickTarget; stc.$slideRightArrow = stc.reverseScroll ? $rightArrow : $leftArrow; stc.$slideRightArrowClickTarget = stc.reverseScroll ? $rightArrowClickTarget : $leftArrowClickTarget; stc.$scrollArrows = stc.$slideLeftArrow.add(stc.$slideRightArrow); stc.$win = $(window); }; p.setElementWidths = function () { var ehd = this, stc = ehd.stc; stc.winWidth = stc.$win.width(); stc.scrollArrowsCombinedWidth = stc.$slideLeftArrow.outerWidth() + stc.$slideRightArrow.outerWidth(); ehd.setFixedContainerWidth(); ehd.setMovableContainerWidth(); }; p.setEventListeners = function (settings) { var ehd = this, stc = ehd.stc, evh = stc.eventHandlers, ev = CONSTANTS.EVENTS, resizeEventName = ev.WINDOW_RESIZE + stc.instanceId; if (settings.enableSwiping) { ehd.listenForTouchEvents(); } stc.$slideLeftArrowClickTarget .off('.scrtabs') .on(ev.MOUSEDOWN, function (e) { evh.handleMousedownOnSlideMovContainerLeftArrow.call(evh, e); }) .on(ev.MOUSEUP, function (e) { evh.handleMouseupOnSlideMovContainerLeftArrow.call(evh, e); }) .on(ev.CLICK, function (e) { evh.handleClickOnSlideMovContainerLeftArrow.call(evh, e); }); stc.$slideRightArrowClickTarget .off('.scrtabs') .on(ev.MOUSEDOWN, function (e) { evh.handleMousedownOnSlideMovContainerRightArrow.call(evh, e); }) .on(ev.MOUSEUP, function (e) { evh.handleMouseupOnSlideMovContainerRightArrow.call(evh, e); }) .on(ev.CLICK, function (e) { evh.handleClickOnSlideMovContainerRightArrow.call(evh, e); }); if (stc.tabClickHandler) { stc.$tabsLiCollection .find('a[data-toggle="tab"]') .off(ev.CLICK) .on(ev.CLICK, stc.tabClickHandler); } if (settings.handleDelayedScrollbar) { ehd.listenForDelayedScrollbar(); } stc.$win .off(resizeEventName) .smartresizeScrtabs(function (e) { evh.handleWindowResize.call(evh, e); }, resizeEventName); $('body').on(CONSTANTS.EVENTS.FORCE_REFRESH, stc.elementsHandler.refreshAllElementSizes.bind(stc.elementsHandler)); }; p.listenForDelayedScrollbar = function () { var iframe = document.createElement('iframe'); iframe.id = "scrtabs-scrollbar-resize-listener"; iframe.style.cssText = 'height: 0; background-color: transparent; margin: 0; padding: 0; overflow: hidden; border-width: 0; position: absolute; width: 100%;'; iframe.onload = function() { var timeout; function handleResize() { try { $(window).trigger('resize'); timeout = null; } catch(e) {} } iframe.contentWindow.addEventListener('resize', function() { if (timeout) { clearTimeout(timeout); } timeout = setTimeout(handleResize, 100); }); }; document.body.appendChild(iframe); }; p.setFixedContainerWidth = function () { var ehd = this, stc = ehd.stc, tabsContainerRect = stc.$tabsContainer.get(0).getBoundingClientRect(); stc.fixedContainerWidth = tabsContainerRect.width || (tabsContainerRect.right - tabsContainerRect.left); stc.fixedContainerWidth = stc.fixedContainerWidth * stc.widthMultiplier; stc.$fixedContainer.width(stc.fixedContainerWidth); }; p.setFixedContainerWidthForHiddenScrollArrows = function () { var ehd = this, stc = ehd.stc; stc.$fixedContainer.width(stc.fixedContainerWidth); }; p.setFixedContainerWidthForVisibleScrollArrows = function () { var ehd = this, stc = ehd.stc; stc.$fixedContainer.width(stc.fixedContainerWidth - stc.scrollArrowsCombinedWidth); }; p.setMovableContainerWidth = function () { var ehd = this, stc = ehd.stc, $tabLi = stc.$tabsUl.find('> li'); stc.movableContainerWidth = 0; if ($tabLi.length) { $tabLi.each(function () { var $li = $(this), totalMargin = 0; if (stc.isNavPills) { // pills have a margin-left, tabs have no margin totalMargin = parseInt($li.css('margin-left'), 10) + parseInt($li.css('margin-right'), 10); } stc.movableContainerWidth += ($li.outerWidth() + totalMargin); }); stc.movableContainerWidth += 1; if (stc.movableContainerWidth < stc.fixedContainerWidth) { stc.movableContainerWidth = stc.fixedContainerWidth; } } // scrtabs-tabs-movable-container width stc.$movableContainer.width(stc.movableContainerWidth + 10); }; p.setScrollArrowVisibility = function () { var ehd = this, stc = ehd.stc, shouldBeVisible = stc.movableContainerWidth > stc.fixedContainerWidth; if (shouldBeVisible && !stc.scrollArrowsVisible) { stc.$scrollArrows.show(); stc.scrollArrowsVisible = true; } else if (!shouldBeVisible && stc.scrollArrowsVisible) { stc.$scrollArrows.hide