Question

I have an iframe which I would like to refresh every fifteen seconds, but I m not sure how to do this or if it is even possible. If it is, how would I go about doing this without the use of JavaScript. If JavaScript is necessary then please post how I would do it in JavaScript. Thank you.

Answer 1

您也许能够使用一个元子实现这一点,该信标中包含在机体内的“欧洲航程”中超文本部分:

<meta http-equiv="refresh" content="5" />

这将每5秒更新网页。见。

然而,利用Java号古典,这是前进的道路:

function reloadIframe() {
    var iframe = document.getElementById( my-iframe );
    iframe.src = "http://some/url/";
    setTimeout("reloadIframe()", 5000);
}
window.onload = reloadIframe;

该机将重载IDmy-iframe。每隔五秒,就将其编号为http://some/url。

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