根据url地址不同，给用户呈现不同的界面(html)，重点就是传输数据携带的id值

输入框传值

//网页a
        <input type="text" placeholder="音乐/视频/电台/用户" id="input">
        <script>
            $("#input").keydown(function(event){
            value = this.value
            if(event.keyCode == 13){
               location.href=`search.html?value=${value}`
              }
            })
        </script>
//网页b
                var keyValue = location.search;
        console.log(keyValue)
        keyValue = decodeURIComponent(keyValue.split("=")[1])
        $("#input").val(keyValue)
        $.ajax({
                type: "get",
                url: `http://192.168.4.18:3000/search?keywords=${keyValue}&type=10`,
                success: function(res){
                var a = res.result.albums;
                a.forEach((item,index)=>{
                    var htmlItem = `
                            <div class="song">
                                <div class="img">
                                    <img src=${item.blurPicUrl} alt="">
                                </div>
                                <a href="" class="button"></a>
                                <p class="songname"><a href="#">${item.name}</a></p>
                                <p class="name"><a>${item.artist.name}</a></p>
                            </div>
                        `
                        $("#song").append(htmlItem)
                    })
                    var show = `
                                <p class="nav">搜索“<span>${keyValue}</span>”，找到 <span>${a.length}</span> 张专辑</p>
                            `
                    $("#show").html(show)
                }
            });

a标签赋值跳转

//网页a
<a href="list.html?id=${item.id}"><img src=${item.coverImgUrl} alt="" class="img"></a>
//网页b
var keyValue = location.search;
keyValue = decodeURIComponent(keyValue.split("=")[1])

标签自定义属性跳转

//网页a
<img src=${item.al.picUrl} data-aid=${item.id} class="pang">
  //data-aid的data属于前缀，自定义属性前必须加data-
<script>
  $(".pang").click(function(event){
    location.href = `comment.html?id=${event.target.dataset.aid}`
  })
</script>
//网页b
var keyValue = location.search;
keyValue = decodeURIComponent(keyValue.split("=")[1])