微信小程式擷取陣列每兩個為一組
阿新 • • 發佈:2020-12-18
技術標籤:小程式
data:{ currentSwiper: 0, recom_list: [{ avatar: 'https://sucai.suoluomei.cn/sucai_zs/images/20191121093322-1.png', name: '小禾', college: '聖迪斯哥美容博士', praise: '666', advisory: '999' }, { avatar: 'https://sucai.suoluomei.cn/sucai_zs/images/20191121093322-1.png', name: '小禾', college: '聖迪斯哥美容博士', praise: '666', advisory: '999' }, { avatar: 'https://sucai.suoluomei.cn/sucai_zs/images/20191121093322-1.png', name: '小禾', college: '聖迪斯哥美容博士', praise: '666', advisory: '999' }, { avatar: 'https://sucai.suoluomei.cn/sucai_zs/images/20191121093322-1.png', name: '小禾', college: '聖迪斯哥美容博士', praise: '666', advisory: '999' }, { avatar: 'https://sucai.suoluomei.cn/sucai_zs/images/20191121093322-1.png', name: '小禾', college: '聖迪斯哥美容博士', praise: '666', advisory: '999' } ], } //切割陣列 onLoad(){ this.getrecom() } getrecom() { var result = [] for (var i = 0; i < this.data.recom_list.length; i += 2) { result.push(this.data.recom_list.slice(i, i + 2)); } this.setData({ recom_list: result }) console.log(this.data.recom_list) }, // 通過下標改變指示點 swiperChange: function (e) { this.setData({ currentSwiper: e.detail.current }) },