1/*jslint browser: true, white: true, this: true, long: true */ 2/*global console,jQuery,megamenu,window,navigator*/ 3 4/*! Max Mega Menu jQuery Plugin */ 5(function ( $ ) { 6 "use strict"; 7 8 $.maxmegamenu = function(menu, options) { 9 var plugin = this; 10 var $menu = $(menu); 11 var $wrap = $(menu).parent(); 12 var $toggle_bar = $menu.siblings(".mega-menu-toggle"); 13 var html_body_class_timeout; 14 15 var defaults = { 16 event: $menu.attr("data-event"), 17 effect: $menu.attr("data-effect"), 18 effect_speed: parseInt($menu.attr("data-effect-speed")), 19 effect_mobile: $menu.attr("data-effect-mobile"), 20 effect_speed_mobile: parseInt($menu.attr("data-effect-speed-mobile")), 21 panel_width: $menu.attr("data-panel-width"), 22 panel_inner_width: $menu.attr("data-panel-inner-width"), 23 mobile_force_width: $menu.attr("data-mobile-force-width"), 24 mobile_overlay: $menu.attr("data-mobile-overlay"), 25 mobile_state: $menu.attr("data-mobile-state"), 26 mobile_direction: $menu.attr("data-mobile-direction"), 27 second_click: $menu.attr("data-second-click"), 28 vertical_behaviour: $menu.attr("data-vertical-behaviour"), 29 document_click: $menu.attr("data-document-click"), 30 breakpoint: $menu.attr("data-breakpoint"), 31 unbind_events: $menu.attr("data-unbind"), 32 hover_intent_timeout: $menu.attr("data-hover-intent-timeout"), 33 hover_intent_interval: $menu.attr("data-hover-intent-interval") 34 }; 35 36 plugin.settings = {}; 37 38 var items_with_submenus = $("li.mega-menu-megamenu.mega-menu-item-has-children," + 39 "li.mega-menu-flyout.mega-menu-item-has-children," + 40 "li.mega-menu-tabbed > ul.mega-sub-menu > li.mega-menu-item-has-children," + 41 "li.mega-menu-flyout li.mega-menu-item-has-children", $menu); 42 43 var collapse_children_parents = $("li.mega-menu-megamenu li.mega-menu-item-has-children.mega-collapse-children > a.mega-menu-link", $menu); 44 45 plugin.addAnimatingClass = function(element) { 46 if (plugin.settings.effect === "disabled") { 47 return; 48 } 49 50 $(".mega-animating").removeClass("mega-animating"); 51 52 var timeout = plugin.settings.effect_speed + parseInt(plugin.settings.hover_intent_timeout, 10); 53 54 element.addClass("mega-animating"); 55 56 setTimeout(function() { 57 element.removeClass("mega-animating"); 58 }, timeout ); 59 }; 60 61 plugin.hideAllPanels = function() { 62 $(".mega-toggle-on > a.mega-menu-link", $menu).each(function() { 63 plugin.hidePanel($(this), false); 64 }); 65 }; 66 67 plugin.expandMobileSubMenus = function() { 68 if (plugin.settings.mobile_direction !== 'vertical') { 69 return; 70 } 71 72 $(".mega-menu-item-has-children.mega-expand-on-mobile > a.mega-menu-link", $menu).each(function() { 73 plugin.showPanel($(this)); 74 }); 75 76 if ( plugin.settings.mobile_state == 'expand_all' ) { 77 $(".mega-menu-item-has-children:not(.mega-toggle-on) > a.mega-menu-link", $menu).each(function() { 78 plugin.showPanel($(this), true); 79 }); 80 } 81 82 if ( plugin.settings.mobile_state == 'expand_active' ) { 83 const activeItemSelectors = [ 84 "li.mega-current-menu-ancestor.mega-menu-item-has-children > a.mega-menu-link", 85 "li.mega-current-menu-item.mega-menu-item-has-children > a.mega-menu-link", 86 "li.mega-current-menu-parent.mega-menu-item-has-children > a.mega-menu-link", 87 "li.mega-current_page_ancestor.mega-menu-item-has-children > a.mega-menu-link", 88 "li.mega-current_page_item.mega-menu-item-has-children > a.mega-menu-link" 89 ]; 90 91 $menu.find(activeItemSelectors.join(', ')).each(function() { 92 plugin.showPanel($(this)); 93 }); 94 } 95 } 96 97 plugin.hideSiblingPanels = function(anchor, immediate) { 98 anchor.parent().parent().find(".mega-toggle-on").children("a.mega-menu-link").each(function() { // all open children of open siblings 99 plugin.hidePanel($(this), immediate); 100 }); 101 }; 102 103 plugin.isDesktopView = function() { 104 var width = Math.max(document.documentElement.clientWidth || 0, window.innerWidth || 0); 105 return width > plugin.settings.breakpoint; 106 }; 107 108 plugin.isMobileView = function() { 109 return !plugin.isDesktopView(); 110 }; 111 112 plugin.showPanel = function(anchor, immediate) { 113 if ( $.isNumeric(anchor) ) { 114 anchor = $("li.mega-menu-item-" + anchor, $menu).find("a.mega-menu-link").first(); 115 } else if ( anchor.is("li.mega-menu-item") ) { 116 anchor = anchor.find("a.mega-menu-link").first(); 117 } 118 119 anchor.parent().triggerHandler("before_open_panel"); 120 121 anchor.parent().find("[aria-expanded]").first().attr("aria-expanded", "true"); 122 123 $(".mega-animating").removeClass("mega-animating"); 124 125 if (plugin.isMobileView() && anchor.parent().hasClass("mega-hide-sub-menu-on-mobile")) { 126 return; 127 } 128 129 if (plugin.isDesktopView() && ( $menu.hasClass("mega-menu-horizontal") || $menu.hasClass("mega-menu-vertical") ) && !anchor.parent().hasClass("mega-collapse-children")) { 130 plugin.hideSiblingPanels(anchor, true); 131 } 132 133 if ((plugin.isMobileView() && $menu.hasClass("mega-keyboard-navigation")) || plugin.settings.vertical_behaviour === "accordion") { 134 plugin.hideSiblingPanels(anchor, false); 135 } 136 137 plugin.calculateDynamicSubmenuWidths(anchor); 138 139 // apply jQuery transition (only if the effect is set to "slide", other transitions are CSS based) 140 if ( plugin.shouldUseSlideAnimation(anchor, immediate) ) { 141 var speed = plugin.isMobileView() ? plugin.settings.effect_speed_mobile : plugin.settings.effect_speed; 142 143 anchor.siblings(".mega-sub-menu").css("display", "none").animate({"height":"show", "paddingTop":"show", "paddingBottom":"show", "minHeight":"show"}, speed, function() { 144 $(this).css("display", ""); 145 }); 146 } 147 148 anchor.parent().addClass("mega-toggle-on").triggerHandler("open_panel"); 149 }; 150 151 152 plugin.shouldUseSlideAnimation = function(anchor, immediate) { 153 154 if (immediate == true) { 155 return false;
156 } 157 158 if (anchor.parent().hasClass("mega-collapse-children")) { 159 return true; 160 } 161 162 if (plugin.isDesktopView() && plugin.settings.effect === "slide") { 163 return true; 164 } 165 166 if (plugin.isMobileView()) { 167 if (plugin.settings.effect_mobile === "slide") { 168 return true; 169 } 170 171 if (plugin.settings.effect_mobile === "slide_left" || plugin.settings.effect_mobile === "slide_right") { 172 return plugin.settings.mobile_direction !== "horizontal"; 173 } 174 } 175 176 return false; 177 }; 178 179 180 plugin.hidePanel = function(anchor, immediate) { 181 if ( $.isNumeric(anchor) ) { 182 anchor = $("li.mega-menu-item-" + anchor, $menu).find("a.mega-menu-link").first(); 183 } else if ( anchor.is("li.mega-menu-item") ) { 184 anchor = anchor.find("a.mega-menu-link").first(); 185 } 186 187 anchor.parent().triggerHandler("before_close_panel"); 188 189 anchor.parent().find("[aria-expanded]").first().attr("aria-expanded", "false"); 190 191 if ( plugin.shouldUseSlideAnimation(anchor) ) { 192 var speed = plugin.isMobileView() ? plugin.settings.effect_speed_mobile : plugin.settings.effect_speed; 193 194 anchor.siblings(".mega-sub-menu").animate({"height":"hide", "paddingTop":"hide", "paddingBottom":"hide", "minHeight":"hide"}, speed, function() { 195 anchor.siblings(".mega-sub-menu").css("display", ""); 196 anchor.parent().removeClass("mega-toggle-on").triggerHandler("close_panel"); 197 }); 198 199 return; 200 } 201 202 if (immediate) { 203 anchor.siblings(".mega-sub-menu").css("display", "none").delay(plugin.settings.effect_speed).queue(function(){ 204 $(this).css("display", "").dequeue(); 205 }); 206 } 207 208 // pause video widget videos 209 anchor.siblings(".mega-sub-menu").find(".widget_media_video video").each(function() { 210 this.player.pause(); 211 }); 212 213 anchor.parent().removeClass("mega-toggle-on").triggerHandler("close_panel"); 214 plugin.addAnimatingClass(anchor.parent()); 215 }; 216 217 plugin.calculateDynamicSubmenuWidths = function(anchor) { 218 // apply dynamic width and sub menu position (only to top level mega menus) 219 if (anchor.parent().hasClass("mega-menu-megamenu") && anchor.parent().parent().hasClass("max-mega-menu") && plugin.settings.panel_width && $(plugin.settings.panel_width).length > 0) { 220 if (plugin.isDesktopView()) { 221 var submenu_offset = $menu.offset(); 222 var target_offset = $(plugin.settings.panel_width).offset(); 223 224 anchor.siblings(".mega-sub-menu").css({ 225 width: $(plugin.settings.panel_width).outerWidth(), 226 left: (target_offset.left - submenu_offset.left) + "px" 227 }); 228 } else { 229 anchor.siblings(".mega-sub-menu").css({ 230 width: "", 231 left: "" 232 }); 233 } 234 } 235 236 // apply inner width to sub menu by adding padding to the left and right of the mega menu 237 if (anchor.parent().hasClass("mega-menu-megamenu") && anchor.parent().parent().hasClass("max-mega-menu") && plugin.settings.panel_inner_width && $(plugin.settings.panel_inner_width).length > 0) { 238 var target_width = 0; 239 240 if ($(plugin.settings.panel_inner_width).length) { 241 // jQuery selector 242 target_width = parseInt($(plugin.settings.panel_inner_width).width(), 10); 243 } else { 244 // we"re using a pixel width 245 target_width = parseInt(plugin.settings.panel_inner_width, 10); 246 } 247 248 anchor.siblings(".mega-sub-menu").css({ 249 "paddingLeft": "", 250 "paddingRight": "" 251 }); 252 253 var submenu_width = parseInt(anchor.siblings(".mega-sub-menu").innerWidth(), 10); 254 255 if (plugin.isDesktopView() && target_width > 0 && target_width < submenu_width) { 256 anchor.siblings(".mega-sub-menu").css({ 257 "paddingLeft": (submenu_width - target_width) / 2 + "px", 258 "paddingRight": (submenu_width - target_width) / 2 + "px" 259 }); 260 } 261 } 262 }; 263 264 plugin.bindClickEvents = function() { 265 var dragging = false;
266 267 $(document).on({ 268 "touchmove": function(e) { dragging = true; }, 269 "touchstart": function(e) { dragging = false; } 270 }); 271 272 $(document).on("click touchend", function(e) { // hide menu when clicked away from 273 if (!dragging && plugin.settings.document_click === "collapse" && ! $(e.target).closest(".mega-menu-wrap").length ) { 274 plugin.hideAllPanels(); 275 plugin.hideMobileMenu(); 276 } 277 dragging = false; 278 }); 279 280 var clickable_parents = $("> a.mega-menu-link", items_with_submenus).add(collapse_children_parents); 281 282 clickable_parents.on("touchend.megamenu", function(e) { 283 if (plugin.settings.event === "hover_intent") { 284 plugin.unbindHoverIntentEvents(); 285 } 286 287 if (plugin.settings.event === "hover") { 288 plugin.unbindHoverEvents(); 289 } 290 }); 291 292 clickable_parents.on("click.megamenu", function(e) { 293 if ( $(e.target).hasClass('mega-indicator') ) { 294 return; 295 } 296 297 if (plugin.isDesktopView() && $(this).parent().hasClass("mega-toggle-on") && $(this).closest("ul.mega-sub-menu").parent().hasClass("mega-menu-tabbed") ) { 298 if (plugin.settings.second_click === "go") { 299 return; 300 } else { 301 e.preventDefault(); 302 return; 303 } 304 } 305 if (dragging) { 306 return; 307 } 308 if (plugin.isMobileView() && $(this).parent().hasClass("mega-hide-sub-menu-on-mobile")) { 309 return; // allow all clicks on parent items when sub menu is hidden on mobile 310 } 311 if ((plugin.settings.second_click === "go" || $(this).parent().hasClass("mega-click-click-go")) && $(this).attr("href") !== undefined) { // check for second click 312 if (!$(this).parent().hasClass("mega-toggle-on")) { 313 e.preventDefault(); 314 plugin.showPanel($(this)); 315 } 316 } else { 317 e.preventDefault(); 318 319 if ($(this).parent().hasClass("mega-toggle-on")) { 320 plugin.hidePanel($(this), false); 321 } else { 322 plugin.showPanel($(this)); 323 } 324 } 325 }); 326 327 if ( plugin.settings.second_click === "disabled" ) { 328 clickable_parents.off("click.megamenu"); 329 } 330 331 $(".mega-close-after-click:not(.mega-menu-item-has-children) > a.mega-menu-link", $menu).on("click", function() { 332 plugin.hideAllPanels(); 333 plugin.hideMobileMenu(); 334 }); 335 336 $("button.mega-close", $wrap).on("click", function(e) { 337 plugin.hideMobileMenu(); 338 }); 339 }; 340 341 plugin.bindHoverEvents = function() { 342 items_with_submenus.on({ 343 "mouseenter.megamenu" : function() { 344 plugin.unbindClickEvents(); 345 if (! $(this).hasClass("mega-toggle-on")) { 346 plugin.showPanel($(this).children("a.mega-menu-link")); 347 } 348 }, 349 "mouseleave.megamenu" : function() { 350 if ($(this).hasClass("mega-toggle-on") && ! $(this).hasClass("mega-disable-collapse") && ! $(this).parent().parent().hasClass("mega-menu-tabbed")) { 351 plugin.hidePanel($(this).children("a.mega-menu-link"), false); 352 } 353 } 354 }); 355 }; 356 357 plugin.bindHoverIntentEvents = function() { 358 items_with_submenus.hoverIntent({ 359 over: function () { 360 plugin.unbindClickEvents(); 361 if (! $(this).hasClass("mega-toggle-on")) { 362 plugin.showPanel($(this).children("a.mega-menu-link")); 363 } 364 }, 365 out: function () { 366 if ($(this).hasClass("mega-toggle-on") && ! $(this).hasClass("mega-disable-collapse") && ! $(this).parent().parent().hasClass("mega-menu-tabbed")) { 367 plugin.hidePanel($(this).children("a.mega-menu-link"), false); 368 } 369 }, 370 timeout: plugin.settings.hover_intent_timeout, 371 interval: plugin.settings.hover_intent_interval 372 }); 373 }; 374 375 plugin.bindKeyboardEvents = function() { 376 var tab_key = 9; 377 var escape_key = 27; 378 var enter_key = 13; 379 var left_arrow_key = 37; 380 var up_arrow_key = 38; 381 var right_arrow_key = 39; 382 var down_arrow_key = 40; 383 var space_key = 32; 384 385 var isMobileOffCanvasHorizontal = function() { 386 return plugin.isMobileView() && ( plugin.settings.effect_mobile === 'slide_right' || plugin.settings.effect_mobile === '' ) && plugin.settings.mobile_direction === 'horizontal'; 387 } 388 389 var shouldTrapFocusInCurrentSubMenu = function() { 390 return isMobileOffCanvasHorizontal() && ( keyCode === up_arrow_key || keyCode === down_arrow_key || keyCode === tab_key ); 391 } 392 393 $wrap.on("keyup.megamenu", ".max-mega-menu, .mega-menu-toggle", function(e) { 394 var keyCode = e.keyCode || e.which; 395 var active_link = $(e.target); 396 397 if (keyCode === tab_key) { 398 $wrap.addClass("mega-keyboard-navigation"); 399 } 400 }); 401 402 $wrap.on("keydown.megamenu", "a.mega-menu-link, .mega-indicator, .mega-menu-toggle-block, .mega-menu-toggle-animated-block button", function(e) { 403 404 if ( ! $wrap.hasClass("mega-keyboard-navigation") ) { 405 return; 406 } 407 408 var keyCode = e.keyCode || e.which; 409 var active_link = $(e.target); 410 411 if ( keyCode === space_key && active_link.is(".mega-menu-link") ) { 412 e.preventDefault(); 413 414 // pressing space on a parent item will always toggle the sub menu 415 if ( active_link.parent().is(items_with_submenus) ) { 416 if ( active_link.parent().hasClass("mega-toggle-on") && ! active_link.closest("ul.mega-sub-menu").parent().hasClass("mega-menu-tabbed") ) { 417 plugin.hidePanel(active_link); 418 } else { 419 plugin.showPanel(active_link); 420 } 421 } 422 } 423 424 if ( keyCode === space_key && active_link.is("mega-indicator") ) { 425 e.preventDefault(); 426 427 if ( active_link.parent().parent().hasClass("mega-toggle-on") && ! active_link.closest("ul.mega-sub-menu").parent().hasClass("mega-menu-tabbed") ) { 428 plugin.hidePanel(active_link.parent()); 429 } else { 430 plugin.showPanel(active_link.parent()); 431 } 432 } 433 434 if ( keyCode === escape_key ) { 435 var submenu_open = $(".mega-toggle-on", $menu).length !== 0; 436 437 if ( submenu_open ) { 438 var focused_menu_item = $menu.find(":focus"); 439
440 if ( focused_menu_item.closest('.mega-menu-flyout.mega-toggle-on').length !== 0 ) { 441 var nearest_parent_of_focused_item_li = focused_menu_item.closest('.mega-toggle-on'); 442 var nearest_parent_of_focused_item_a = $("> a.mega-menu-link", nearest_parent_of_focused_item_li); 443 plugin.hidePanel(nearest_parent_of_focused_item_a); 444 nearest_parent_of_focused_item_a.focus(); 445 } 446 447 if ( focused_menu_item.closest('.mega-menu-megamenu.mega-toggle-on').length !== 0 ) { 448 var nearest_parent_of_focused_item_li = focused_menu_item.closest('.mega-menu-megamenu.mega-toggle-on'); 449 var nearest_parent_of_focused_item_a = $("> a.mega-menu-link", nearest_parent_of_focused_item_li); 450 plugin.hidePanel(nearest_parent_of_focused_item_a); 451 nearest_parent_of_focused_item_a.focus(); 452 } 453 } 454 455 if ( plugin.isMobileView() && ! submenu_open ) { 456 plugin.hideMobileMenu(); 457 $(".mega-menu-toggle-block, button.mega-toggle-animated", $toggle_bar).first().focus(); 458 } 459 } 460 461 if ( keyCode === space_key || keyCode === enter_key ) { 462 if ( active_link.is(".mega-menu-toggle-block, .mega-menu-toggle-animated-block button") ) { 463 e.preventDefault(); 464 465 if ( $toggle_bar.hasClass("mega-menu-open") ) { 466 plugin.hideMobileMenu(); 467 } else { 468 plugin.showMobileMenu(); 469 } 470 } 471 } 472 473 if ( keyCode === enter_key ) { 474 475 // pressing enter on an arrow will toggle the sub menu 476 if ( active_link.is(".mega-indicator") ) { 477 if ( active_link.closest("li.mega-menu-item").hasClass("mega-toggle-on") && ! active_link.closest("ul.mega-sub-menu").parent().hasClass("mega-menu-tabbed") ) { 478 plugin.hidePanel(active_link.parent()); 479 } else { 480 plugin.showPanel(active_link.parent()); 481 } 482 483 return; 484 } 485 // pressing enter on a parent link 486 if ( active_link.parent().is(items_with_submenus) ) { 487 488 // when clicking on the parent of a hidden submenu, follow the link 489 if ( plugin.isMobileView() && active_link.parent().is(".mega-hide-sub-menu-on-mobile") ) { 490 return; 491 } 492 493 // when the arrow has been moved (i.e. it is clickable and visible, don't show the sub menu - just follow the link) 494 if ( active_link.is("[href]") && active_link.siblings(".mega-indicator[tabindex]:visible").length !== 0 ) { 495 return; 496 } 497 498 // pressing enter on a parent item without a link will toggle the sub menu 499 if ( active_link.is("[href]") === false ) { 500 if ( active_link.parent().hasClass("mega-toggle-on") && ! active_link.closest("ul.mega-sub-menu").parent().hasClass("mega-menu-tabbed") ) { 501 plugin.hidePanel(active_link); 502 } else { 503 plugin.showPanel(active_link); 504 } 505 506 return; 507 } 508 509 // pressing enter on a parent item will first open the sub menu, then follow the link 510 if ( active_link.parent().hasClass("mega-toggle-on") && ! active_link.closest("ul.mega-sub-menu").parent().hasClass("mega-menu-tabbed") ) { 511 return; 512 } else { 513 e.preventDefault(); 514 plugin.showPanel(active_link); 515 } 516 } 517 } 518 519 if ( shouldTrapFocusInCurrentSubMenu() ) { 520 var focused_item = $(":focus", $menu); 521 522 // if the menu doesn't have focus, focus the first menu item
523 if ( focused_item.length === 0) { 524 e.preventDefault(); 525 $("> li.mega-menu-item:visible", $menu).find("> a.mega-menu-link, .mega-search span[role=button]").first().focus(); 526 return; 527 } 528 529 // try to find the next item at the same level 530 var next_item_to_focus = focused_item.parent().nextAll("li.mega-menu-item:visible").find("> a.mega-menu-link, .mega-search span[role=button]").first(); 531 532 // can't find another item in the same level, attempt to skip back to the top 533 if ( next_item_to_focus.length === 0 && focused_item.closest(".mega-menu-megamenu").length !== 0 ) { 534 // are we inside a megamenu? find the 'back' button and focus on that 535 var all_li_parents = focused_item.parentsUntil(".mega-menu-megamenu"); 536 537 if ( focused_item.is(all_li_parents.find("a.mega-menu-link").last()) ) { 538 next_item_to_focus = all_li_parents.find(".mega-back-button:visible > a.mega-menu-link").first(); 539 } 540 } 541 542 // skip back to the top of non-megamenu menus 543 if ( next_item_to_focus.length === 0 ) { 544 next_item_to_focus = focused_item.parent().prevAll("li.mega-menu-item:visible").find("> a.mega-menu-link, .mega-search span[role=button]").first(); 545 } 546 547 if ( next_item_to_focus.length !== 0 ) { 548 e.preventDefault(); 549 next_item_to_focus.focus(); 550 } 551 552 } 553 554 var shouldGoToNextTopLevelItem = function() { 555 return ( ( keyCode === right_arrow_key && plugin.isDesktopView() ) || ( keyCode === down_arrow_key && plugin.isMobileView() ) ) && $menu.hasClass("mega-menu-horizontal"); 556 } 557 558 var shouldGoToPreviousTopLevelItem = function() { 559 return ( ( keyCode === left_arrow_key && plugin.isDesktopView() ) || ( keyCode === up_arrow_key && plugin.isMobileView() ) ) && $menu.hasClass("mega-menu-horizontal"); 560 } 561 562 if ( shouldGoToNextTopLevelItem() ) { 563 e.preventDefault(); 564 565 var next_top_level_item = $("> .mega-toggle-on", $menu).nextAll("li.mega-menu-item:visible").find("> a.mega-menu-link, .mega-search span[role=button]").first(); 566 567 if (next_top_level_item.length === 0) { 568 next_top_level_item = $(":focus", $menu).parent().nextAll("li.mega-menu-item:visible").find("> a.mega-menu-link, .mega-search span[role=button]").first(); 569 } 570 571 if (next_top_level_item.length === 0) { 572 next_top_level_item = $(":focus", $menu).parent().parent().parent().nextAll("li.mega-menu-item:visible").find("> a.mega-menu-link, .mega-search span[role=button]").first(); 573 } 574 575 plugin.hideAllPanels(); 576 next_top_level_item.focus(); 577 } 578 579 if ( shouldGoToPreviousTopLevelItem() ) { 580 e.preventDefault(); 581 582 var prev_top_level_item = $("> .mega-toggle-on", $menu).prevAll("li.mega-menu-item:visible").find("> a.mega-menu-link, .mega-search span[role=button]").last(); 583 584 if (prev_top_level_item.length === 0) { 585 prev_top_level_item = $(":focus", $menu).parent().prevAll("li.mega-menu-item:visible").find("> a.mega-menu-link, .mega-search span[role=button]").last(); 586 } 587 588 if (prev_top_level_item.length === 0) { 589 prev_top_level_item = $(":focus", $menu).parent().parent().parent().prevAll("li.mega-menu-item:visible").find("> a.mega-menu-link, .mega-search span[role=button]").last(); 590 } 591 592 plugin.hideAllPanels(); 593 prev_top_level_item.focus(); 594 } 595 }); 596 597 $wrap.on("focusout.megamenu", function(e) { 598 if ( $wrap.hasClass("mega-keyboard-navigation") ) { 599 setTimeout(function() { 600 var menu_has_focus = $wrap.find(":focus").length > 0; 601 if (! menu_has_focus) { 602 $wrap.removeClass("mega-keyboard-navigation"); 603 plugin.hideAllPanels(); 604 plugin.hideMobileMenu(); 605 } 606 }, 10); 607 } 608 }); 609 }; 610 611 plugin.unbindAllEvents = function() { 612 $("ul.mega-sub-menu, li.mega-menu-item, li.mega-menu-row, li.mega-menu-column, a.mega-menu-link, .mega-indicator", $menu).off(); 613 }; 614 615 plugin.unbindClickEvents = function() { 616 // collapsable parents always have a click event 617 $("> a.mega-menu-link", items_with_submenus).not(collapse_children_parents).off("click.megamenu touchend.megamenu"); 618 }; 619 620 plugin.unbindHoverEvents = function() {
621 items_with_submenus.off("mouseenter.megamenu mouseleave.megamenu"); 622 }; 623 624 plugin.unbindHoverIntentEvents = function() { 625 items_with_submenus.off("mouseenter mouseleave").removeProp("hoverIntent_t").removeProp("hoverIntent_s"); // hoverintent does not allow namespaced events 626 }; 627 628 plugin.unbindKeyboardEvents = function() { 629 $wrap.off("keyup.megamenu keydown.megamenu focusout.megamenu"); 630 }; 631 632 plugin.unbindMegaMenuEvents = function() { 633 if (plugin.settings.event === "hover_intent") { 634 plugin.unbindHoverIntentEvents(); 635 } 636 637 if (plugin.settings.event === "hover") { 638 plugin.unbindHoverEvents(); 639 } 640 641 plugin.unbindClickEvents(); 642 plugin.unbindKeyboardEvents(); 643 }; 644 645 plugin.bindMegaMenuEvents = function() { 646 plugin.unbindMegaMenuEvents(); 647 648 if (plugin.isDesktopView() && plugin.settings.event === "hover_intent") { 649 plugin.bindHoverIntentEvents(); 650 } 651 652 if (plugin.isDesktopView() && plugin.settings.event === "hover") { 653 plugin.bindHoverEvents(); 654 } 655 656 plugin.bindClickEvents(); // always bind click events for touch screen devices 657 plugin.bindKeyboardEvents(); 658 }; 659 660 plugin.checkWidth = function() { 661 if ( plugin.isMobileView() && $menu.data("view") === "desktop" ) { 662 plugin.switchToMobile(); 663 } 664 665 if ( plugin.isDesktopView() && $menu.data("view") === "mobile" ) { 666 plugin.switchToDesktop(); 667 } 668 669 plugin.calculateDynamicSubmenuWidths($("> li.mega-menu-megamenu > a.mega-menu-link", $menu)); 670 }; 671 672 plugin.reverseRightAlignedItems = function() { 673 if ( ! $("body").hasClass("rtl") && $menu.hasClass("mega-menu-horizontal") ) { 674 $menu.append($menu.children("li.mega-item-align-right").get().reverse()); 675 } 676 }; 677 678 plugin.addClearClassesToMobileItems = function() { 679 $(".mega-menu-row", $menu).each(function() { 680 $("> .mega-sub-menu > .mega-menu-column:not(.mega-hide-on-mobile)", $(this)).filter(":even").addClass("mega-menu-clear"); // :even is 0 based 681 }); 682 }; 683 684 plugin.initDesktop = function() { 685 $menu.data("view", "desktop"); 686 plugin.bindMegaMenuEvents(); 687 plugin.initIndicators(); 688 }; 689 690 plugin.initMobile = function() { 691 plugin.switchToMobile(); 692 }; 693 694 plugin.switchToDesktop = function() { 695 $menu.data("view", "desktop"); 696 plugin.bindMegaMenuEvents(); 697 plugin.reverseRightAlignedItems(); 698 plugin.hideAllPanels(); 699 plugin.hideMobileMenu(true); 700 }; 701 702 plugin.switchToMobile = function() { 703 $menu.data("view", "mobile"); 704 plugin.bindMegaMenuEvents(); 705 plugin.initIndicators(); 706 plugin.reverseRightAlignedItems(); 707 plugin.addClearClassesToMobileItems(); 708 plugin.hideAllPanels(); 709 plugin.expandMobileSubMenus(); 710 }; 711 712 plugin.initToggleBar = function() { 713 $toggle_bar.on("click", function(e) { 714 if ( $(e.target).is(".mega-menu-toggle, .mega-menu-toggle-custom-block *, .mega-menu-toggle-block, .mega-menu-toggle-animated-block, .mega-menu-toggle-animated-block *, .mega-toggle-blocks-left, .mega-toggle-blocks-center, .mega-toggle-blocks-right, .mega-toggle-label, .mega-toggle-label span") ) { 715 e.preventDefault(); 716 717 if ($(this).hasClass("mega-menu-open")) { 718 plugin.hideMobileMenu(); 719 } else { 720 plugin.showMobileMenu(); 721 } 722 } 723 }); 724 }; 725 726 plugin.initIndicators = function() { 727 $menu.off('click.megamenu', '.mega-indicator'); 728 729 $menu.on('click.megamenu', '.mega-indicator', function(e) { 730 e.preventDefault(); 731 e.stopPropagation(); 732 733 if ( $(this).closest(".mega-menu-item").hasClass("mega-toggle-on") ) { 734 if ( ! $(this).closest("ul.mega-sub-menu").parent().hasClass("mega-menu-tabbed") || plugin.isMobileView() ) { 735 plugin.hidePanel($(this).parent(), false); 736 } 737 } else { 738 plugin.showPanel($(this).parent(), false); 739 } 740 }); 741 }; 742 743 plugin.hideMobileMenu = function(force) { 744 force = force || false; 745 746 if ( ! $toggle_bar.is(":visible") && ! force ) { 747 return; 748 } 749 750 html_body_class_timeout = setTimeout(function() { 751 $("body").removeClass($menu.attr("id") + "-mobile-open"); 752 $("html").removeClass($menu.attr("id") + "-off-canvas-open"); 753 }, plugin.settings.effect_speed_mobile); 754 755 $(".mega-toggle-label, .mega-toggle-animated", $toggle_bar).attr("aria-expanded", "false"); 756 757 if (plugin.settings.effect_mobile === "slide" && ! force ) { 758 $menu.animate({"height":"hide"}, plugin.settings.effect_speed_mobile, function() { 759 $menu.css({ 760 width: "", 761 left: "", 762 display: "" 763 }); 764 765 $toggle_bar.removeClass("mega-menu-open"); 766 }); 767 } else { 768 $menu.css({ 769 width: "", 770 left: "", 771 display: "" 772 }); 773 774 $toggle_bar.removeClass("mega-menu-open"); 775 } 776 777 $menu.triggerHandler("mmm:hideMobileMenu"); 778 }; 779 780 plugin.showMobileMenu = function() { 781 if ( ! $toggle_bar.is(":visible")) { 782 return; 783 } 784 785 clearTimeout(html_body_class_timeout); 786 787 $("body").addClass($menu.attr("id") + "-mobile-open"); 788 789 plugin.expandMobileSubMenus(); 790 791 if ( plugin.settings.effect_mobile === "slide_left" || plugin.settings.effect_mobile === "slide_right" ) { 792 $("html").addClass($menu.attr("id") + "-off-canvas-open"); 793 } 794 795 $(".mega-toggle-label, .mega-toggle-animated", $toggle_bar).attr("aria-expanded", "true"); 796 797 if (plugin.settings.effect_mobile === "slide") { 798 $menu.animate({"height":"show"}, plugin.settings.effect_speed_mobile, function() { 799 $(this).css("display", ""); 800 }); 801 } 802 803 $toggle_bar.addClass("mega-menu-open"); 804 805 plugin.toggleBarForceWidth(); 806 807 $menu.triggerHandler("mmm:showMobileMenu"); 808 }; 809 810 plugin.toggleBarForceWidth = function() { 811 if ($(plugin.settings.mobile_force_width).length && ( plugin.settings.effect_mobile === "slide" || plugin.settings.effect_mobile === "disabled" ) ) { 812 var submenu_offset = $toggle_bar.offset(); 813 var target_offset = $(plugin.settings.mobile_force_width).offset(); 814 815 $menu.css({ 816 width: $(plugin.settings.mobile_force_width).outerWidth(), 817 left: (target_offset.left - submenu_offset.left) + "px" 818 }); 819 } 820 }; 821 822 plugin.init = function() { 823 $menu.triggerHandler("before_mega_menu_init"); 824 plugin.settings = $.extend({}, defaults, options); 825 $menu.removeClass("mega-no-js"); 826 827 plugin.initToggleBar(); 828 829 if (plugin.settings.unbind_events === "true") { 830 plugin.unbindAllEvents(); 831 } 832 833 $(window).on("load", function() { 834 plugin.calculateDynamicSubmenuWidths($("> li.mega-menu-megamenu > a.mega-menu-link", $menu)); 835 }); 836 837 if ( plugin.isDesktopView() ) { 838 plugin.initDesktop(); 839 } else { 840 plugin.initMobile(); 841 } 842 843 $(window).on("resize", function() { 844 plugin.checkWidth(); 845 }); 846 847 $menu.triggerHandler("after_mega_menu_init"); 848 }; 849 850 plugin.init(); 851 }; 852 853 $.fn.maxmegamenu = function(options) { 854 return this.each(function() { 855 if (undefined === $(this).data("maxmegamenu")) { 856 var plugin = new $.maxmegamenu(this, options); 857 $(this).data("maxmegamenu", plugin); 858 } 859 }); 860 }; 861 862 $(function() { 863 $(".max-mega-menu").maxmegamenu(); 864 }); 865}( jQuery ));
Line numbers count LF bytes from the start of the resource, as the search results do. Vendor segments are library code the classifier recognised; they are stored but not indexed. Bytes are shown as Latin1 characters, one per byte.