摘要：
(function (win) { function CustomCarousel(params) { this._init(params) } $.extend(CustomCarousel.prototype, { _init: function (params) { let _this = t 阅读全文
摘要：
实现目标如图： js： let listSelector = '.sand-info-list'; let leftSelector = '#sandArrowPrev'; let rightSelector = '#sandArrowNext'; let totalItemCount = $('. 阅读全文