• 页面停留时间的统计方法


    <html>
    <head>
    <meta charset="utf-8" http-equiv="content-type" >
    <title>页面停留时间的统计方法</title>
    </head>
    <BODY onLoad="init(); window.setTimeout('show_secs()',1);">
    <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 ()
    { 
        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">您在本网页的停留时间:
    <INPUT type="text" name="time_spent" size=7 onFocus="this.blur()">
    </form>
    </body>
    </html>
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  • 原文地址:https://www.cnblogs.com/wanliyuan/p/3804129.html
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