• JS实现显示来访者的停留时间


    显示来访者的停留时间

    <script language="javascript">
    var ap_name = navigator.appName;
    var ap_vinfo = navigator.appVersion;
    var ap_ver = parseFloat(ap_vinfo.substring(0,ap_vinfo.indexOf('(')));
    var time_start = new Date();
    var clock_start = time_start.getTime();
    var dl_ok=false;
    function init ()
    {
    if(ap_name=="Netscape" && ap_ver>=3.0)
    dl_ok=true;
    return true;
    }
    function get_time_spent ()
    {
    var time_now = new Date();
    return((time_now.getTime() - clock_start)/1000);
    }
    function show_secs () // show the time user spent on the side
    {
    var i_total_secs = Math.round(get_time_spent());
    var i_secs_spent = i_total_secs % 60;
    var i_mins_spent = Math.round((i_total_secs-30)/60);
    var s_secs_spent = "" + ((i_secs_spent>9) ? i_secs_spent : "0" + i_secs_spent);
    var s_mins_spent = "" + ((i_mins_spent>9) ? i_mins_spent : "0" + i_mins_spent);
    document.fm0.time_spent.value = s_mins_spent + ":" + s_secs_spent;
    window.setTimeout('show_secs()',1000);
    }
    // -->
    </script>
    <FORM name="fm0" onSubmit="0"><FONT COLOR="#6060FF">停留时间:
    </FONT><INPUT type="text" name="time_spent" size=7 onFocus="this.blur()"></FORM>

    然后在主页源文件<body>标签内加入

    <BODY onLoad="init(); window.setTimeout('show_secs()',1);">
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  • 原文地址:https://www.cnblogs.com/in2013/p/6228069.html
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