$(document).ready(function () {
    var navbtn = $('.nav-btn');
    var box = $('.document'),
        blackFixed = $(".black-fixed");

    function navShow() {
        if (box.hasClass('clicked')) {
            blackFixed.removeClass('black-clicked');
            box.removeClass('clicked');
            $(".head,.foot").removeClass('clicked');
            $(".slidemenu").removeClass('fixed').hidden();
        } else {
            box.addClass('clicked');
            $(".head,.foot").addClass('clicked');
            $(".slidemenu").addClass('fixed').show();
            blackFixed.addClass('black-clicked');
        }
    };
    navbtn.click(navShow);
    blackFixed.click(navShow);
    var $paginationBox = $('.pagination-box');
    var totalPage = +$paginationBox.find('.totalPage').text();
    $paginationBox.find('.jump-btn').click(function () {
        var $topage = $paginationBox.find('.page-input');
        var jumpNum = $topage.val();
        if (!jumpNum) {
            layer.msg('请输入跳转页码');
            $topage.focus();
            return;
        }
        if (+jumpNum > +totalPage) {
            jumpNum = totalPage;
        }
        let path = window.location.pathname;
        if (path.indexOf('product') > -1) {
            if (path === '/product.htm') {
                path = '/product_0_1.htm';
            }
            window.location.href = path.replace(/_\d+\.htm/, '_' + jumpNum + '.htm');
        } else {
            $('input[name="pageNo"]').val(jumpNum);
            $('form').submit();
        }
    });
    $paginationBox.find('.page-input').on('keyup', function () {
        $(this)[0].value = $(this)[0].value.replace(/^(0+)|[^\d]+/g, '')
    });
});