使用个人资料图片创建动态排行榜

Creating a dynamic LeaderBoard with profile pictures

我想找到一种创建 排行榜 的方法,如下所示,它使用 变量 来保存 用户积分 在 Javascript 上以响应用户排名变化时对这些点数的变化...

这是我要实现的目标:

我只想手动填写用户点数数据仅使用Javascript变量...所有数据都会来自 javascript 数组。

类似于:

   user_1 = Nilesh S;
   user_2 = Shristi_S; 

   user_1 points = 1710;
   user_2 points = 1710;

   etc...

显然,如果我将 Nilesh S (user_1) 点数更改为 1000,那么 Nilesh S 的排名将是第 10 位...

我现在所取得的成就只是创建了那些圈子头像:)

代码如下:

Javascript:

var img = document.createElement("IMG");
  img.setAttribute("src", "img_pulpit.jpg");
  img.setAttribute("width", "300");
  img.setAttribute("height", "300");
  img.setAttribute("alt", "The Pulpit Rock");
  document.body.appendChild(img);

HTML:

<div id="IMG">
<script src="Script.js"></script>
<link rel="stylesheet" type="text/css" href="Style.css">
  [1]: https://i.stack.imgur.com/zXm4N.png

CSS:

img {
      background: #2f293d;

   border: 1px solid #2f293d;
   padding: 6px;
   border-radius: 50%;
   box-shadow: .6rem .5rem 1rem rgba(0, 0, 0, .5);

}

任何解决方案将不胜感激。

这是一种在对象数组中创建一些虚拟数据、对其进行排序并将其添加到页面的快速而肮脏的方法。

// this is the array that will hold all the profile objects
let profiles = [];

let profile1 = {};
profile1.name = "Jim Bob";
profile1.points = 1500;
profiles.push(profile1);

let profile2 = {};
profile2.name = "Jane Smith";
profile2.points = 1600;
profiles.push(profile2);

let profile3 = {};
profile3.name = "Mike Jones";
profile3.points = 400;
profiles.push(profile3);

let profile4 = {};
profile4.name = "Sally Peterson";
profile4.points = 1900;
profiles.push(profile4);

// sort the array by points
// b - a will make highest first, swap them so a - b to make lowest first
profiles.sort(function(a, b) { 
return b.points-a.points;
})

let profilesDiv = document.getElementsByClassName('profiles')[0];

profiles.forEach(function(entry) {
 let profile = document.createElement('div');
    profile.className = "profile";
    profile.textContent = entry.name + " -- " + entry.points;
 profilesDiv.appendChild(profile);
});
.profile {
  border: 2px solid #222222;
  padding: 5px;
  margin: 5px;
  width: 50%;
}
<div class="profiles">

</div>