如何创建重试连接按钮? HTML/JS

How to create retry connecting button? HTML/JS

问题是如何创建一个按钮来重试连接到网站。非工作是:

<a href="the page you are currently on">Retry/Refresh</a>

尝试window.location.reload(true)

documentation

工作代码应该是:

<button onclick="retryConnect()">Retry</button>
<script>
function retryConnect(){
    location="retry.html";
}
</script>

在同一目录下创建名为retry.html的文件,并在其中写入:

<p onload="loadPage()">Please wait...</p>

<script>
var delayLoad;

function loadPage() {
    delayLoad = setTimeout(showPage, 1000);
}

function showPage() {
  location="the previous page";
}
</script>