class collection { constructor() { header("我的收藏") this.getlike() this.like = JSON.parse(localStorage.getItem("like")) this.renderlike() } async getlike() { var self = this; if (localStorage.getItem("like") == null) { var res = await indexServe.classList(); this.like = res.like localStorage.setItem("like", JSON.stringify(this.like)) console.log("没有数据,重新获取成功") } else { this.like = JSON.parse(localStorage.getItem("like")) console.log("有数据,获取成功") } } renderlike() { this.like.forEach(v => { $(".content").html (`