hot-rank.page.js
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var $ = require('yoho-jquery'),
//Swiper = require('yoho.iswiper'),
lazyLoad = require('yoho-jquery-lazyload'),
loading = require('../plugin/loading');
var page = 1,
winH,
listTop,
navSwiper,
notab = 0,
sort = '',
id = '',
hotrankNav,
noResult = '<p class="no-result">未找到相关搜索结果</p>';
require('../common/suspend-cart');
function hotrank(page, sort, tabId, notab) {
loading.showLoadingMask();
$.ajax({
type: 'GET',
url: '/product/newsale/selectHotrank?' + sort,
dataType: 'html',
data: {
page: page,
tab_id: tabId,
notab: notab
},
success: function(data) {
if (data === ' ') {
if ($('.rank-main').length < 1 && $('.goods-nav').length < 1) {
$('#hotRank').html(noResult);
} else {
if (page === 1) {
hotrankNav = $('.goods-nav').prop('outerHTML');
$('#hotRank').html(hotrankNav + noResult);
}
}
} else {
$('.no-result').remove();
if (page === 1) {
$('.rank-main').remove();
}
$('#hotRank').append(data);
}
lazyLoad($('img.lazy'));
$('.rank-main ul li:gt(9)').find('.item-content i').removeClass('top');
winH = $(window).height();
if ($('.rank-main').length !== 0) {
$('#yoho-footer').css('position', 'static');
listTop = $('.rank-main').find('ul').offset().top;
} else {
$('#yoho-footer').css({
position: 'fixed',
width: '100%'
});
}
navSwiper = new Swiper('.s-goods-nav', {
grabCursor: true,
slidesPerView: 'auto',
slideElement: 'li'
});
loading.hideLoadingMask();
}
});
}
function scrollHandler() {
if (page === 2) {
return;
}
if ($(window).scrollTop() + winH < listTop + $('#hotRank').height() - 100) {
return;
}
page = 2;
notab = 1;
hotrank(page, sort, id, notab);
}
$(window).scroll(function() {
window.requestAnimationFrame(scrollHandler);
});
hotrank(page, sort, id, notab);
$('#hotRank').on('touchend touchcancel', function(e) {
var ev = ev || window.event;
var target = ev.target || ev.srcElement;
if (target.nodeName.toLowerCase() === 'span') {
$('.s-goods-nav .nav-item').removeClass('active');
target.parentNode.className = 'active ' + target.parentNode.className;
id = target.getAttribute('data-id') ? target.getAttribute('data-id') : '';
sort = target.getAttribute('data-sort') ? target.getAttribute('data-sort') : '';
page = 1;
notab = 1;
hotrank(page, sort, id, notab);
}
});
$('#hotRank').bind('contextmenu', function(e) {
return false;
});
$('#hotRank').on('touchstart', function(e) {
var ev = ev || window.event;
var target = ev.target || ev.srcElement;
if (target.nodeName.toLowerCase() === 'span') {
target.parentNode.className = 'bgActive ' + target.parentNode.className;
}
}).on('touchend touchcancel', function() {
$('.s-goods-nav .nav-item').removeClass('bgActive');
});