detail.js 2.94 KB
/**
 *  商品详情
 * @author: liangzhifeng<zhifeng.liang@yoho.cn>
 * @date: 2015/10/20
 */
 var $ = require('jquery'),
    Swiper = require('yoho.iswiper'),
    lazyLoad = require('yoho.lazyload'),
    Handlebars = require('yoho.handlebars');

var goodsSwiper,

    // winH = $(window).height(),
    sizeSwiper,
    refSwiper,
    commentsNum,
    handleHelper;

lazyLoad($('img.lazy'));

goodsSwiper = new Swiper('.banner-swiper', {
    lazyLoading: true,
    lazyLoadingInPrevNext: true,
    loop: true,
    paginationClickable: true,
    pagination: '.banner-top .pagination-inner',
    nextButton: '.my-swiper-button-next',
    prevButton: '.my-swiper-button-prev'
});

//初始化tab
(function() {
    var consultsNum = $('#nav-tab .consults-num').html() - 0;


    commentsNum = $('#nav-tab .comments-num').html() - 0;

    $('#nav-tab li').each(function() {
        $(this).removeClass('focus');
    });

    $('#feedback-content .content').each(function() {
        $(this).addClass('hide');
    });
    if (0 !== commentsNum) {
        $('#nav-tab .comment-nav').addClass('focus');
        $('#feedback-content .comment-content').removeClass('hide');

    } else if (0 !== consultsNum) {
        $('#nav-tab .consult-nav').addClass('focus');
        $('#feedback-content .consult-content').removeClass('hide');
    }
})();

$('#nav-tab li').on('click', function() {
    var index = $(this).index();

    if ($(this).hasClass('comment-nav') && 0 === commentsNum) {
        alert('暂无商品评价');
    } else {
        if (!$(this).hasClass('focus')) {

            $('#nav-tab li').each(function() {
                $(this).removeClass('focus');
            });
            $('#feedback-content .content').each(function() {
                $(this).addClass('hide');
            });

            $(this).addClass('focus');
            $('#feedback-content .content:eq(' + index + ')').removeClass('hide');
        }
    }
});

$('.goodsDiscount .dropdown').on('click', function() {
    if ($('.goodsDiscount .discount-folder').is(':hidden')) {
        $('.goodsDiscount .first-item span').removeClass('icon-down');
        $('.goodsDiscount .first-item span').addClass('icon-up');
        $('.goodsDiscount .first-item span').html('&#xe608;');
        $('.goodsDiscount .discount-folder').slideDown();
    } else {
        $('.goodsDiscount .first-item span').removeClass('icon-up');
        $('.goodsDiscount .first-item span').addClass('icon-down');
        $('.goodsDiscount .first-item span').html('&#xe609;');
        $('.goodsDiscount .discount-folder').slideUp();
    }
});

sizeSwiper = new Swiper('#size-swiper-container',{
    slidesPerView: 'auto'
});

refSwiper = new Swiper('#reference-swiper-container',{
    slidesPerView: 'auto'
});


handleHelper = Handlebars.registerHelper('addOne', function(index) {
    return index + 1;
});


//srcoll to load more
// $(window).scroll(function () {
//     if ($(window).scrollTop() + winH >= $(document).height() - 50) {
//     }
// });