let totalMarginTop = 420;
$(function(){
    // changeGoodsFont()
    let window_width = $(window).width();
    if(window_width > 768){
        $('body').css('overflow','hidden');
        $('html').on("mousewheel DOMMouseScroll", function (e) {
            totalMarginTop = totalMarginTop + e.originalEvent.deltaY;
            console.log(totalMarginTop);
            // console.log(e.originalEvent.deltaY)
            if(totalMarginTop >= 520){
                totalMarginTop = 520;
                $('body').css('overflow','auto');
                // $('html').unbind('mousewheel DOMMouseScroll');
            }
            else if(totalMarginTop < 220){
                totalMarginTop = 220;
            }
            else if($(window).scrollTop() === 0){
                $('body').css('overflow','hidden');
            }
            let tempMarginTop = - totalMarginTop;
            $('.product-big-img').css('margin-top',tempMarginTop + 'px');
        })
    }
    $('.firstRow>td').text('').css('border-right','none');
    $('.firstRow>td:first-child').text('鎶€鏈寚鏍?);

})
$(window).resize(function(){
    // changeGoodsFont()
})
function changeGoodsFont(){
    let baseWidth = 1900;
    let windowWidth = $(window).width();
    if(windowWidth <= 768){
        return
    }
    if(windowWidth >= baseWidth){
        windowWidth = baseWidth;
    }
    let baseTop = 145;
    let baseFontSize = 161;
    let baseHeight = 810;
    let newFontSize = baseFontSize * windowWidth / baseWidth;
    let newHeight = baseHeight * windowWidth / baseWidth;
    let baseLineHeight = 201;
    let newLineHeight = baseLineHeight * windowWidth / baseWidth;
    let newTop = baseTop * windowWidth / baseWidth;
    $('.sub-banner-font2').css({'font-size':newFontSize + 'px','line-height':newLineHeight + 'px','top':newTop + 'px'});
    $('.product-big-img').css({'height':newHeight + 'px'});
}
let ProductWidth = 0;
$(function(){
    setHideWidth()
    // $(window).resize(function(){
    //     setHideWidth()
    // })
})
function setHideWidth(){
    $('.product-bottom-list').css({'display':'flex','position':'absolute','visibility':'hidden'});
    let ProductHeight = $('.product-bottom-list').height();
    ProductWidth = $('.product-bottom-list').width();
    $('.product-bottom-list').removeAttr('style');
    $('.product-bottom-list').css({'height':ProductHeight + 'px','display':'flex','width':0});
}
function openList(obj){
    if(!$(obj).hasClass('on')){
        $(obj).addClass('on');
        $(obj).parent().parent().addClass('show');
        $('.product-bottom-list').css({'width':ProductWidth + 'px'});
        setTimeout(function(){
            $('.product-bottom-list a').css({'transition-delay':'0','transition':'0.3s'})
        },3000);
    }
}
function showMobile(obj){
    if(!$(obj).hasClass('on')){
        $(obj).addClass('on');
        $('.mobile-product-list-box').slideDown(500);
    }
}