tick.js
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/**
* [秒抢页面js]
* author: 陈峰<feng.chen@yoho.cn>
* date: 2016/09/08
*/
var $ = require('yoho-jquery'),
tip = require('../plugin/tip');
var seckillObj = {};
var timeObj = '';
var offsetTime = 0;
var nowTime = Date.parse(new Date()) / 1000;
var startTime = 0;
var endTime = 0;
var dateText = 0,
newDate = 0,
newMonth = 0,
newDay = 0,
newHour = 0,
newMinus = 0;
var skuFlag;
require('../common');
seckillObj = {
el: {
iScroll: null,
currentTick: null
},
startTick: function(elem, offsetTime) {
var that = this,
$el = this.el,
hour = parseInt(offsetTime / (60 * 60), 10),
minute = parseInt(offsetTime % (60 * 60) / 60, 10),
second = offsetTime % 60;
if (offsetTime) {
$(elem).find('.tick.hour').text(hour < 0 ? '00' : (hour < 10 ? ('0' + hour) : hour));
$(elem).find('.tick.minute').text(minute < 0 ? '00' : (minute < 10 ? ('0' + minute) : minute));
$(elem).find('.tick.second').text(second < 0 ? '00' : (second < 10 ? ('0' + second) : second));
if (offsetTime <= 0) { // 结束倒计时刷新状态
window.location.reload();
} else {
$el.currentTick = setTimeout(function() {
that.startTick(elem, --offsetTime);
}, 1000);
}
}
}
};
$(
function() {
$('.cart-bar').hide();
$('.current-price').hide();
var ajaxUrl = '/product/detail/seckillData/' + $('#productSkn').val();
$.ajax({
type: 'GET',
url: ajaxUrl,
success: function(data) {
// 秒杀是否结束
if (data.status !== 1 && data.status !== 2) {
$('.cart-bar').show();
$('.current-price').show();
} else {
// 秒杀开始前
if (data.status === 1) {
$('.cart-bar').before(
'<div class="seckill-count">' +
'<div class="seckill-count-bg"></div>' +
'<div class="seckill-count-num">距秒杀开始：' +
'<i class="tick hour">00</i>时' +
'<i class="tick minute">00</i>分' +
'<i class="tick second">00</i>秒' +
'</div>' +
'</div>'
);
$('.current-price').text('¥' + data.secKillPrice).show();
$('.price-date').append(
'<div class="seckill-time notStart">' +
'<span class="seckill-time-pic">秒杀预告</span>' +
'<span class="seckill-time-c">月日</span>' +
'</div>'
);
$('.cart-bar a:first').append('<a href="javascript:;" class="sold-out">即将开抢</a>');
$('.addto-cart').hide();
$('.cart-bar').show();
$('.current-price').show();
}
// 秒杀进行中
if (data.status === 2) {
$('.chose-panel .size-list').find('li[data-skuid != \'\']').each(
function() {
skuFlag = 0;
for (var i = 0; i < data.secKillSku.length; i++) {
if (data.secKillSku[i].productSku === Number($(this).attr('data-skuid'))) {
skuFlag++;
// 如果秒杀库存为0
if (data.secKillSku[i].storageNum === 0) {
skuFlag = 0;
}
} else {
// alert("没有匹配");
}
}
if (skuFlag === 0) {
$(this).addClass('zero-stock').attr('data-num', '1');
var oneIndex = $(this).index() + 1;
var twoIndex = $(this).parent('ul').index() - 2;
$('.chose-panel .color-list ul:eq(' + oneIndex + ') li:eq(' + twoIndex + ')').addClass('zero-stock');
}
}
);
$('.price-date').append(
'<div class="seckill-time seckill-time-border">' +
'<span>距结束 </span>' +
'<span class="end-time">' +
'<i class="tick hour">00</i>:' +
'<i class="tick minute">00</i>:' +
'<i class="tick second">00</i>' +
'</span>' +
'</div>'
);
$('.text-info').append(
'<div class="seckill-time seckill-time-border seckill-chose">' +
'<span>距结束 </span>' +
'<span class="end-time">' +
'<i class="tick hour">00</i>:' +
'<i class="tick minute">00</i>:' +
'<i class="tick second">00</i>' +
'</span>' +
'</div>'
);
$('.current-price').text('¥' + data.secKillPrice).show();
$('.sale-price').text('¥' + data.secKillPrice).show();
$('.chose-items .num').find('.clearfix').append(
'<span class="limit-num-text">限购1件</span>'
);
$('.left-num').hide();
$('.btn-plus').removeClass('btn-plus');
$('.addto-cart').text('立即购买');
$('#chose-btn-sure').text('立即抢购').addClass('isSecKill');
$('.cart-bar').show();
var seckillNum = 0;
for (var i = 0; i < data.secKillSku.length; i++) {
seckillNum = seckillNum + data.secKillSku[i].storageNum;
}
$('.current-price').show();
}
startTime = data.startTime;
endTime = data.endTime;
if (startTime > nowTime) {
offsetTime = startTime - nowTime;
timeObj = $('.seckill-count-num');
} else if (nowTime > startTime && nowTime < endTime) {
offsetTime = endTime - nowTime;
timeObj = $('.end-time');
}
dateText = Number(data.startTime * 1000);
newDate = new Date(dateText);
newMonth = newDate.getMonth() + 1;
newDay = newDate.getDate();
newHour = newDate.getHours();
newMinus = newDate.getMinutes();
$('.notStart').find('.seckill-time-c').text(newMonth + '月' + newDay + '日' + newHour + ':' + newMinus);
seckillObj.startTick(timeObj, offsetTime);
}
},
error: function() {
tip.show('网络异常~');
}
});
}
);