class collect{ constructor() { header("我的收藏",'') this.collect = JSON.parse(localStorage.getItem("likeArr")) == null ? [] : JSON.parse(localStorage.getItem("likeArr")); this.GetLikeArr() } GetLikeArr() { if (this.collect == null || this.collect.length == 0) { document.querySelector(".content_list ul").innerHTML = ""; document.querySelector(".content_list ul").innerHTML = `

暂无收藏

` } else { document.querySelector(".content_list ul").innerHTML = ""; this.collect.forEach(v => { document.querySelector(".content_list ul").innerHTML += `
  • ${v.title}

  • ` }); } } } new collect()