迫于搞到了个面膜渠道，先送给大家用用

不翻页的抽奖代码如下，等到了第二页再写剩下的：

 function uniqueArray(array, key) { var result = [array[0]]; for (var i = 1; i < array.length; i++) { var item = array[i]; var repeat = false; for (var j = 0; j < result.length; j++) { if (item[key] == result[j][key]) { repeat = true; break; } } if (!repeat) { result.push(item); } } return result; } let userInfo = []; $('.normalUser').each((index, element) => { userInfo.push({ name: $(element).find('tr td:eq(2) a.dark').html(), floorNumber: $(element).find('tr td:eq(2) .no').html() }); }); userInfo = uniqueArray(userInfo, 'name'); let count = 1, bingo = []; userInfo.forEach((item, index) => { if (index === 2 * count - 1) { bingo.push(item); count *= 2; } }); console.log(bingo); 

调用API代码如下：

 function uniqueArray(array, key) { var result = [array[0]]; for (var i = 1; i < array.length; i++) { var item = array[i]; var repeat = false; for (var j = 0; j < result.length; j++) { if (item[key] == result[j][key]) { repeat = true; break; } } if (!repeat) { result.push(item); } } return result; } let userInfo = []; $.ajax({ url: 'api/replies/show.json?topic_id=724585', method: 'get', success: (data) => { userInfo = data.map((item, index) => { return { name: item.member.username, floorNumber: index + 1 }; }).filter(item => { return item.name !== 'JesseHeisenberg'; }); userInfo = uniqueArray(userInfo, 'name'); let count = 1, bingo = []; userInfo.forEach((item, index) => { if (index === 2 * count - 1) { bingo.push(item); count *= 2; } }) console.log(bingo); } }); 

简单说下价格，敷尔佳：白膜两盒128，祛痘比较强的用黑膜两盒199，如果想美白，就推荐灯泡膜两盒138。
全部包邮哦（韵达）！！