App下載
實(shí)例代碼( Tip: 登錄后體驗(yàn)更佳 )
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>W3Cschool教程(w3cschool.cn)</title>
</head>
<body>
<p id="demo">单击按钮降序排列数组。</p>
<button onclick="myFunction()">点我</button>
<script>
function myFunction(){
    var points = [40,100,1,5,25,10];
    points.sort(function(a,b){return b-a});
    var x=document.getElementById("demo");
    x.innerHTML=points;
}
</script>
</body>
</html>
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