loadListResults(url.toString());
}
});
});
}
function initListResultPanel() {
applyViewMode(loadSavedViewMode());
initMobileFilters();
initMobileInfiniteScroll();
}
function scrollTextListToFirstItem() {
var $firstNumber = $('.jieguo .list_zi li:first .num a');
var $fallbackTarget = $('.jieguo .list_zi .tit');
var $target = $firstNumber.length ? $firstNumber : $fallbackTarget;
if (!$target.length) {
return;
}
var targetTop = Math.max(0, ($target.offset() ? $target.offset().top : 0) - 120);
$('html, body').stop(true).animate({
scrollTop: targetTop
}, 220);
}
function syncListBreadcrumb(url) {
var normalizedDigitCount = resolveListDigitCount(url);
var breadcrumbText = normalizedDigitCount ? (normalizedDigitCount + '位QQ') : '商品筛选';
var $breadcrumbCurrent = $('.bread a.on').last();
if ($breadcrumbCurrent.length) {
$breadcrumbCurrent.text(breadcrumbText);
}
document.title = getListPageTitle(normalizedDigitCount);
}
function getListPageTitle(digitCount) {
var normalizedDigitCount = String(digitCount || '');
if (normalizedDigitCount && listSeoTitleMap[normalizedDigitCount]) {
return listSeoTitleMap[normalizedDigitCount];
}
return "99靓号网 - 商品筛选";
}
function syncListTopNav(url) {
var normalizedDigitCount = resolveListDigitCount(url);
var activeLabel = normalizedDigitCount ? (normalizedDigitCount + '位QQ') : '';
$('.pc_nav li').removeClass('on');
if (!activeLabel) {
return;
}
$('.pc_nav li').filter(function () {
return $.trim($(this).text()) === activeLabel;
}).addClass('on');
}
function buildPartialUrl(url) {
var partialUrl = new URL(url, window.location.origin);
partialUrl.searchParams.set('partial', '1');
return partialUrl.toString();
}
function isMobileViewport() {
return window.matchMedia('(max-width: 768px)').matches;
}
function disconnectMobileInfiniteScroll() {
if (mobileInfiniteObserver) {
mobileInfiniteObserver.disconnect();
mobileInfiniteObserver = null;
}
$(window).off('scroll.listMobileInfinite');
}
function updateMobileInfiniteTrigger(text, isEnd) {
var $trigger = $('.jieguo .mobile-infinite-trigger');
if (!$trigger.length) {
return;
}
$trigger.find('span').text(text);
$trigger.toggleClass('is-end', !!isEnd);
}
function appendMobileListResults(url) {
var $currentResults = $('.jieguo');
var nextUrl = url || $currentResults.attr('data-next-url') || '';
if (!isMobileViewport() || mobileInfiniteLoading || nextUrl === '' || !$currentResults.length) {
return;
}
if (mobileInfiniteRequest && mobileInfiniteRequest.readyState !== 4) {
return;
}
mobileInfiniteLoading = true;
$currentResults.addClass('is-mobile-loading');
updateMobileInfiniteTrigger('正在加载...', false);
mobileInfiniteRequest = $.ajax({
url: buildPartialUrl(nextUrl),
type: 'GET',
dataType: 'html'
}).done(function (html) {
var $newResults = $(html).filter('.jieguo').first();
if (!$newResults.length) {
$newResults = $(html).find('.jieguo').first();
}
if (!$newResults.length) {
return;
}
var $newImageItems = $newResults.find('.list_tu .jingpin ul').children();
var $newTextItems = $newResults.find('.list_zi ul').children();
var $imageList = $currentResults.find('.list_tu .jingpin ul');
var $textList = $currentResults.find('.list_zi ul');
if ($newImageItems.length && $imageList.length) {
$imageList.append($newImageItems);
}
if ($newTextItems.length && $textList.length) {
$textList.append($newTextItems);
}
$currentResults.attr('data-current-page', $newResults.attr('data-current-page') || $currentResults.attr('data-current-page') || '');
$currentResults.attr('data-total-pages', $newResults.attr('data-total-pages') || $currentResults.attr('data-total-pages') || '');
$currentResults.attr('data-next-url', $newResults.attr('data-next-url') || '');
var $newTrigger = $newResults.find('.mobile-infinite-trigger');
if ($newTrigger.length) {
updateMobileInfiniteTrigger($newTrigger.find('span').text() || '继续下滑加载更多', $newTrigger.hasClass('is-end'));
} else {
updateMobileInfiniteTrigger('已经到底了', true);
}
initMobileInfiniteScroll();
}).fail(function (xhr, status) {
if (status === 'abort') {
return;
}
updateMobileInfiniteTrigger('加载失败，继续下滑重试', false);
}).always(function () {
mobileInfiniteLoading = false;
$currentResults.removeClass('is-mobile-loading');
mobileInfiniteRequest = null;
});
}
function initMobileInfiniteScroll() {
disconnectMobileInfiniteScroll();
var $results = $('.jieguo');
var $trigger = $results.find('.mobile-infinite-trigger');
if (!isMobileViewport() || !$results.length || !$trigger.length || $results.hasClass('jieguo-empty')) {
return;
}
if (!$results.attr('data-next-url')) {
updateMobileInfiniteTrigger('已经到底了', true);
return;
}
if ('IntersectionObserver' in window) {
mobileInfiniteObserver = new window.IntersectionObserver(function (entries) {
entries.forEach(function (entry) {
if (entry.isIntersecting) {
appendMobileListResults();
}
});
}, {
rootMargin: '0px 0px 240px 0px'
});
mobileInfiniteObserver.observe($trigger.get(0));
return;
}
$(window).on('scroll.listMobileInfinite', function () {
var triggerTop = $trigger.offset() ? $trigger.offset().top : 0;
var viewportBottom = $(window).scrollTop() + $(window).height() + 240;
if (viewportBottom >= triggerTop) {
appendMobileListResults();
}
});
}
function loadListResults(url) {
var normalizedUrl = new URL(url, window.location.origin);
normalizedUrl.searchParams.delete('partial');
if (currentListRequest && currentListRequest.readyState !== 4) {
currentListRequest.abort();
}
$('.jieguo').addClass('is-loading');
currentListRequest = $.ajax({
url: buildPartialUrl(normalizedUrl.toString()),
type: 'GET',
dataType: 'html'
}).done(function (html) {
var $newResults = $(html);
$('.jieguo').replaceWith($newResults);
window.history.replaceState({}, '', normalizedUrl.toString());
syncMobileSearchHiddenInputs(normalizedUrl.toString());
syncListBreadcrumb(normalizedUrl.toString());
syncListTopNav(normalizedUrl.toString());
initListResultPanel();
if (pendingListScrollTarget === 'text-first-item') {
scrollTextListToFirstItem();
}
}).fail(function (xhr, status) {
if (status === 'abort') {
return;
}
window.location.href = normalizedUrl.toString();
}).always(function () {
currentListRequest = null;
pendingListScrollTarget = '';
$('.jieguo').removeClass('is-loading');
});
}
$desktopForm.find('.shaixuan_2 input[type="radio"]').on('change', function () {
if ($(this).attr('name') === 'price_range') {
$desktopForm.find('input[name="price_min"], input[name="price_max"]').val('');
}
$desktopForm.trigger('submit');
});
$desktopForm.on('submit', function (event) {
event.preventDefault();
var url = new URL($(this).attr('action') || 'list.php', window.location.origin);
$(this).serializeArray().forEach(function (item) {
if (item.value !== '') {
url.searchParams.append(item.name, item.value);
}
});
loadListResults(url.toString());
});
$mobileSearchForm.on('submit', function (event) {
event.preventDefault();
var url = new URL($(this).attr('action') || 'list.php', window.location.origin);
$(this).serializeArray().forEach(function (item) {
if (item.value !== '') {
url.searchParams.append(item.name, item.value);
}
});
loadListResults(url.toString());
});
$(document).on('click', '#viewModeToggle', function () {
var nextMode = $('.list_zi').is(':visible') ? 'image' : 'text';
applyViewMode(nextMode);
saveViewMode(nextMode);
});
$(document).on('click', '.jieguo .sort-toggle, .jieguo .pages a, .jieguo .list-reset-btn', function (event) {
event.preventDefault();
var href = $(this).attr('href');
pendingListScrollTarget = $(this).closest('.pages').length && $('.list_zi').is(':visible')
? 'text-first-item'
: '';
if (href) {
loadListResults(href);
}
});
$(document).on('submit', '.jieguo .page-jump', function (event) {
event.preventDefault();
pendingListScrollTarget = $('.list_zi').is(':visible') ? 'text-first-item' : '';
var url = new URL($(this).attr('action') || 'list.php', window.location.origin);
$(this).serializeArray().forEach(function (item) {
if (item.value !== '') {
url.searchParams.append(item.name, item.value);
}
});
loadListResults(url.toString());
});
$(window).off('resize.listMobileInfinite').on('resize.listMobileInfinite', function () {
initMobileInfiniteScroll();
});
initListResultPanel();
syncListBreadcrumb(window.location.href);
syncListTopNav(window.location.href);
});
-->
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