买按钮显示
function buy_button() {
var is_virtual = $("input[name='is_virtual']").val(); //是否是虚拟商品
var exchange_integral = $("input[name='exchange_integral']").val(); //是否是为积分商品
var goods_prom_type = $('input[name="goods_prom_type"]').attr('value'); //活动商品
var activity_is_on = $('input[name="activity_is_on"]').attr('value'); //活动是否进行中
buy_now.hide();
join_cart.hide();
if (is_virtual == 1) {
buy_now.html('立即购买').show();
return;
}
if (exchange_integral > 0) {
buy_now.html('立即兑换').show();
return;
}
if (goods_prom_type == 4 && activity_is_on == 1) {
buy_now.html('立即预订').show();
return;
}
buy_now.html('立即购买').show();
join_cart.show();
}
//购买按钮
$(function () {
//立即购买
$(document).on('click', '#buy_now', function () {
if ($(this).hasClass('buy_bt_disable')) {
return;
}
if (getCookie('user_id') == '') {
pop_login();
return;
}
var is_virtual = $("input[name='is_virtual']").val(); //是否是虚拟商品
var exchange_integral = $("input[name='exchange_integral']").val(); //是否是积分兑换商品
var goods_id = $("input[name='goods_id']").val();
var store_count = $("input[name='store_count']").attr('value'); // 商品原始库存
var goods_num = parseInt($("input[name='goods_num']").val());
var goods_prom_type = $('input[name="goods_prom_type"]').attr('value'); //活动商品
var activity_is_on = $('input[name="activity_is_on"]').attr('value'); //活动是否进行中
var form = $('#buy_goods_form');
if (is_virtual == 1) {
var virtual_limit = parseInt($('#virtual_limit').val());
if ((goods_num <= store_count && goods_num <= virtual_limit) || (goods_num <
store_count && virtual_limit == 0)) {
form.attr('action', "/Home/Cart/cart2/action/buy_now.html").submit();
} else {
layer.msg('购买数量超过此商品购买上限', {
icon: 3
});
}
return;
}
if (exchange_integral > 0) {
buyIntegralGoods(goods_id, 1);
return;
}
// if(goods_prom_type == 4 && activity_is_on == 1){
// form.attr('action', "/Home/Cart/pre_sell.html").submit();
// return;
// }
//普通流程
if (goods_num <= store_count) {
form.attr('action', "/Home/Cart/cart2/action/buy_now.html").submit();
} else {
layer.msg('购买数量超过此商品购买上限', {
icon: 3
});
}
})
//加入购物车
$(document).on('click', '#join_cart', function () {
if ($(this).hasClass('buy_bt_disable')) {
return;
}
var goods_id = $("input[name='goods_id']").val();
AjaxAddCart(goods_id, 1);
})
})
//有规格id的时候，解析规格id选中规格
function initSpec() {
var item_id = $("input[name='item_id']").val();
$.each(spec_goods_price, function (i, o) {
if (o.item_id == item_id) {
var spec_key_arr = o.key.split("_");
$.each(spec_key_arr, function (index, item) {
var spec_radio = $("#goods_spec_" + item);
var goods_spec_a = $("#goods_spec_a_" + item);
spec_radio.attr("checked", "checked");
goods_spec_a.addClass('red');
})
}
})
if (item_id > 0 && !$.isEmptyObject(spec_goods_price)) {
var item_arr = [];
$.each(spec_goods_price, function (i, o) {
item_arr.push(o.item_id);
})
//规格id不存在商品里
if ($.inArray(parseInt(item_id), item_arr) < 0) {
initFirstSpec();
} else {
$.each(spec_goods_price, function (i, o) {
if (o.item_id == item_id) {
var spec_key_arr = o.key.split("_");
$.each(spec_key_arr, function (index, item) {
var spec_radio = $("#goods_spec_" + item);
var goods_spec_a = $("#goods_spec_a_" + item);
spec_radio.attr("checked", "checked");
goods_spec_a.addClass('red');
})
}
})
}
} else {
initFirstSpec();
}
}
//默认让每种规格第一个选中
function initFirstSpec() {
$('.spec_goods_price_div').each(function (i, o) {
var firstSpecRadio = $(this).find("input[type='radio']").eq(0);
firstSpecRadio.attr('checked', 'checked').prop('checked', 'checked');
firstSpecRadio.parent().find('a').eq(0).addClass('red');
})
}
//看了又看切换
var tmpindex = 0;
var look_see_length = $('#look_see').children().length;
function replace_look() {
var listr = '';
if (tmpindex * 2 >= look_see_length) tmpindex = 0;
$('#look_see').children().each(function (i, o) {
if ((i >= tmpindex * 2) && (i < (tmpindex + 1) * 2)) {
listr += '' + $(o).html() + '
';
}
});
tmpindex++;
$('#see_and_see').empty().append(listr);
}
//缩略图切换
$('.small-pic-li').mouseenter(function () {
if ($('#video').length > 0) {
$('.close-video').trigger('click');
}
$(this).siblings().removeClass('active');
$(this).addClass('active');
$('#zoomimg').attr('src', $(this).find('img').attr('data-img')).attr('jqimg', $(this).find('img').attr(
'data-big'));
});
//缩略图切换
function changeImg() {
var $picBox = $('#small-pic');
var $picList = $picBox.find('.small-pic-li');
var length = $picList.length;
$picBox.css('width', 70 * length);
if ($('#video').length > 0) { //判断是否有视频标签
$('#photoBody').addClass('videoshow-ac');
}
$('.video-play').click(function (event) { //点击关闭视频
$('#photoBody').addClass('videoshow-ac').removeClass('picshow-ac');
video.play();
});
$('.close-video').click(function (event) { //点击播放视频
$('#photoBody').addClass('picshow-ac').removeClass('videoshow-ac');
video.pause();
});
//缩略图切换
$picList.mouseenter(function () {
if ($('#video').length > 0) {
$('.close-video').trigger('click');
}
$(this).addClass('active').siblings().removeClass('active');
$('#zoomimg').attr('src', $(this).find('img').attr('data-img')).attr('jqimg', $(this).find(
'img').attr('data-big'));
})
var i = 0;
if (length <= 5) {
$('.product-gallery .next-btn').css('display', 'none');
} else {
//前一张缩略图
$('.next-left').click(function () {
i--;
if (i < 0) {
i = 0;
return;
}
$picBox.animate({
left: -i * 70
}, 500);
})
//后前一张缩略图
$('.next-right').click(function () {
i++;
if (i > length - 5) {
i = length - 5;
return;
}
$picBox.animate({
left: -i * 70
}, 500);
})
}
}
//购买数量加减
function altergoodsnum(n) {
var num = parseInt($('#number').val());
var maxnum = parseInt($('#number').attr('max'));
if (maxnum > 200) {
maxnum = 200;
}
num += n;
num <= 0 ? num = 1 : num;
if (num >= maxnum) {
$(this).addClass('no-mins');
num = maxnum;
}
$('#store_count').text(maxnum - num); //更新库存数量
$('#number').val(num);
/* initGoodsPrice();*/
}
//初始化商品价格库存
function initGoodsPrice() {
var goods_id = $('input[name="goods_id"]').val();
var goods_num = parseInt($('#number').val());
if (!$.isEmptyObject(spec_goods_price)) {
var goods_spec_arr = [];
$("input[name^='goods_spec']").each(function () {
if ($(this).attr('checked') == 'checked') {
goods_spec_arr.push($(this).val());
}
});
var spec_key = goods_spec_arr.sort(sortNumber).join('_'); //排序后组合成 key
if (spec_goods_price[spec_key] != undefined) {
var item_id = spec_goods_price[spec_key]['item_id'];
$('input[name=item_id]').val(item_id);
} else {
$("#goods_price").html("￥" + 0); //变动价格显示
$('#spec_store_count').html(0);
$('input[name="shop_price"]').attr('value', 0); //商品价格
$('input[name="store_count"]').attr('value', 0); //商品库存
$('.buy_button').addClass('buy_bt_disable');
return false;
}
}
$.ajax({
type: 'post',
dataType: 'json',
data: {
goods_id: goods_id,
item_id: item_id,
goods_num: goods_num
},
url: "/Home/Goods/activity.html",
success: function (data) {
if (data.status == 1) {
$('input[name="goods_prom_type"]').attr('value', data.result.goods.prom_type); //商品活动类型
$('input[name="shop_price"]').attr('value', data.result.goods.shop_price); //商品价格
$('input[name="store_count"]').attr('value', data.result.goods.store_count); //商品库存
$('input[name="market_price"]').attr('value', data.result.goods.market_price); //商品原价
$('input[name="start_time"]').attr('value', data.result.goods.start_time); //活动开始时间
$('input[name="end_time"]').attr('value', data.result.goods.end_time); //活动结束时间
$('input[name="activity_title"]').attr('value', data.result.goods.activity_title); //活动标题
$('input[name="prom_detail"]').attr('value', data.result.goods.prom_detail); //促销详情
$('input[name="activity_is_on"]').attr('value', data.result.goods.activity_is_on); //活动是否正在进行中
price_ladder = data.result.goods.price_ladder;
goods_activity_theme();
buy_button();
}
doInitRegion();
}
});
}
//价格阶梯显示
var price_ladder = null;
function priceLadderShow() {
var price_ladder_html = '';
if (price_ladder != null && price_ladder != '') {
$.each(price_ladder, function (i, o) {
price_ladder_html += '满' + o.amount + '件
' +
o.price + '';
});
$('#price_ladder_html').empty().html(price_ladder_html);
if (price_ladder.length > 3) {
$('.price_ladder_more').show();
} else {
$('.price_ladder_more').hide();
}
$('.pre_sell_div').show();
}
}
//商品价格库存显示
function goods_activity_theme() {
$('.pre_sell_div').hide();
var goods_prom_type = $('input[name="goods_prom_type"]').attr('value');
var activity_is_on = $('input[name="activity_is_on"]').attr('value');
if (activity_is_on == 0) {
setNormalGoodsPrice();
} else {
if (goods_prom_type == 0 || goods_prom_type == 6) {
//普通商品
setNormalGoodsPrice();
} else if (goods_prom_type == 1) {
//抢购
setFlashSaleGoodsPrice();
} else if (goods_prom_type == 2) {
//团购
setGroupByGoodsPrice();
} else if (goods_prom_type == 3) {
//优惠促销
setPromGoodsPrice();
} else {
}
}
var buy_num = parseInt($('#number').val()); //购买数
var store = parseInt($('input[name="store_count"]').val()); //实际库存数量
if (store <= 0) {
$('.buy_button').addClass('buy_bt_disable');
} else {
$('.buy_button').removeClass('buy_bt_disable');
}
if (buy_num > store) {
$('.buyNum').val(store);
}
}
//普通商品库存和价格
function setNormalGoodsPrice() {
var goods_price, store_count; //商品价,商品库存
var market_price = $("input[name='market_price']").attr('value'); // 商品市场价
var exchange_integral = $("input[name='exchange_integral']").attr('value'); // 兑换积分
var point_rate = $("input[name='point_rate']").attr('value'); // 积分金额比
// 如果有属性选择项
if (!$.isEmptyObject(spec_goods_price)) {
var goods_spec_arr = [];
$("input[name^='goods_spec']").each(function () {
if ($(this).attr('checked') == 'checked') {
goods_spec_arr.push($(this).val());
}
});
var spec_key = goods_spec_arr.sort(sortNumber).join('_'); //排序后组合成 key
goods_price = spec_goods_price[spec_key]['price']; // 找到对应规格的价格
store_count = spec_goods_price[spec_key]['store_count']; // 找到对应规格的库存
market_price = spec_goods_price[spec_key]['market_price']; // 找到对应规格的市场价
$("input[name='shop_price']").attr('value', goods_price);
$("input[name='store_count']").attr('value', store_count);
$("input[name='market_price']").attr('value', market_price);
} else {
priceLadderShow();
}
goods_price = $("input[name='shop_price']").attr('value'); // 商品本店价
store_count = $("input[name='store_count']").attr('value'); // 商品库存
$('#market_price_title').empty().html('市场价：');
$('#market_price').empty().html(market_price);
$("#goods_price").html("￥" + goods_price); //变动价格显示
var integral = round(goods_price - (exchange_integral / point_rate), 2);
$("#integral").html(integral + '+' + exchange_integral + '积分'); //积分显示
$('#spec_store_count').html(store_count);
$('.presale-time').hide();
$('#number').attr('max', store_count);
}
//秒杀商品库存和价格
function setFlashSaleGoodsPrice() {
var flash_sale_price = $("input[name='shop_price']").attr('value');
var flash_sale_count = $("input[name='store_count']").attr('value');
var market_price = $("input[name='market_price']").attr('value');
var start_time = $("input[name='start_time']").attr('value');
var end_time = $("input[name='end_time']").attr('value');
var activity_title = $("input[name='activity_title']").attr('value');
$("#goods_price").html("￥" + flash_sale_price); //变动价格显示
$('#spec_store_count').html(flash_sale_count);
$('#goods_price_title').html('抢购价：');
$('#market_price_title').empty().html('原 价：');
$('#activity_label').empty().html('抢 购：');
$('#activity_title').empty().html(activity_title);
$('#activity_title_div').show();
$('#market_price').empty().html(market_price);
$('.presale-time').show();
$('#prom_detail').hide();
$('#number').attr('max', flash_sale_count);
setInterval(activityTime, 1000);
}
//团购商品库存和价格
function setGroupByGoodsPrice() {
var group_by_price = $("input[name='shop_price']").attr('value');
var group_by_count = $("input[name='store_count']").attr('value');
var market_price = $("input[name='market_price']").attr('value');
var start_time = $("input[name='start_time']").attr('value');
var end_time = $("input[name='end_time']").attr('value');
var activity_title = $("input[name='activity_title']").attr('value');
$("#goods_price").empty().html("￥" + group_by_price); //变动价格显示
$('#spec_store_count').empty().html(group_by_count);
$('#activity_type').empty().html('团购');
$('#goods_price_title').empty().html('团购价：');
$('#market_price_title').empty().html('原 价：');
$('#activity_label').empty().html('团 购：');
$('#activity_title').empty().html(activity_title);
$('#activity_title_div').show();
$('#market_price').empty().html(market_price);
$('.presale-time').show();
$('#prom_detail').hide();
$('#number').attr('max', group_by_count);
setInterval(activityTime, 1000);
}
//促销商品库存和价格
function setPromGoodsPrice() {
var prom_goods_price = $("input[name='shop_price']").attr('value');
var prom_goods_count = $("input[name='store_count']").attr('value');
var market_price = $("input[name='market_price']").attr('value');
var start_time = $("input[name='start_time']").attr('value');
var end_time = $("input[name='end_time']").attr('value');
var activity_title = $("input[name='activity_title']").attr('value');
var prom_detail = $("input[name='prom_detail']").attr('value');
$("#goods_price").empty().html("￥" + prom_goods_price); //变动价格显示
$('#spec_store_count').empty().html(prom_goods_count);
$('#activity_type').empty().html('促销');
$('.presale-time').show();
$('#prom_detail').empty().html(prom_detail).show();
$('#activity_time').hide();
$('#goods_price_title').empty().html('促销价：');
$('#market_price_title').empty().html('原 价：');
$('#activity_label').empty().html('促 销：');
$('#activity_title').empty().html(activity_title);
$('#activity_title_div').show();
$('#market_price').empty().html(market_price);
$('#number').attr('max', prom_goods_count);
}
// 倒计时
function activityTime() {
var end_time = parseInt($("input[name='end_time']").attr('value'));
var timestamp = Date.parse(new Date());
var now = timestamp / 1000;
var end_time_date = formatDate(end_time * 1000);
var text = GetRTime(end_time_date);
//活动时间到了就刷新页面重新载入
if (now > end_time) {
layer.msg('该商品活动已结束', function () {
location.reload();
});
}
$("#overTime").text(text);
}
//时间戳转换
function add0(m) {
return m < 10 ? '0' + m : m
}
//时间戳转换字符
function formatDate(now) {
var time = new Date(now);
var y = time.getFullYear();
var m = time.getMonth() + 1;
var d = time.getDate();
var h = time.getHours();
var mm = time.getMinutes();
var s = time.getSeconds();
return y + '/' + add0(m) + '/' + add0(d) + ' ' + add0(h) + ':' + add0(mm) + ':' + add0(s);
}
//sort排序用
function sortNumber(a, b) {
return a - b;
}
//收藏商品
$('#collectLink').click(function () {
if (getCookie('user_id') == '') {
layer.msg('请先登录！', {
icon: 1
});
} else {
var goods_arr = new Array();
//单个收藏
goods_arr.push($('input[name="goods_id"]').val());
$.ajax({
type: 'post',
dataType: 'json',
data: {
goods_ids: goods_arr
},
url: "/Home/Goods/collect_goods.html",
success: function (res) {
if (res.status == 1) {
layer.msg(res.msg, {
icon: 1
});
} else {
layer.msg(res.msg, {
icon: 3
});
}
}
});
}
});
//点击切换规格
$(document).on('click', '.spec_item', function () {
var spec_item_img_src = $(this).find('img').attr('src');
if (spec_item_img_src != '') {
$('#zoomimg').attr('jqimg', spec_item_img_src).attr('src', spec_item_img_src);
}
$(this).addClass('red').siblings('a').removeClass('red');
$(this).siblings('input').removeAttr('checked');
$(this).prev('input').attr('checked', 'checked').prop('checked', 'checked');
if ($('#video').length > 0) {
//判断是否有视频标签
$('#photoBody').addClass('picshow-ac');
video.pause();
}
// 更新商品价格
initGoodsPrice();
//获取搭配购列表
getCombination();
})