SetInterval仅运行一次 [英] SetInterval only runs once

问题描述

这是我的JavaScript代码:

This is my JavaScript code:

<script src="http://code.jquery.com/jquery-latest.js"></script>
<script type="text/javascript">

function mytest() {

        var jqxhr = $.get("Home/GetMonitorData", function (data) {
        $("#cpu").text(data.cpu);
        $("#dspace").text(data.dspace);
        $("#cspace").text(data.cspace);
        $("#pf").text(data.pf);
        $("#totphysical").text(data.totphysical);
        $("#freephysical").text(data.freephysical);
        $("#tcp").text(data.tcp);
        $("#req").text(data.req);


    }, "json");

}

$(document).ready(function () {
    setInterval(mytest, 3000);
}); 



</script> 

问题是，setInterval仅运行一次.我的程序应该从一种操作方法中获取一些WMI信息，在屏幕上打印出来，并每3秒刷新一次这些值.但是刷新一次后，它停止了.有任何建议/想法吗?

The issue is, setInterval only runs once. My program is supposed to get some WMI Information from an action method, print in on screen, and refresh these values every 3 seconds. But after one refresh, it stops. Any suggestions/ideas?

推荐答案

调用ajax时需要设置Request.Expires = 0.

You need to set Request.Expires = 0 when calling ajax.

这篇关于SetInterval仅运行一次的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！