利用php和js实现页面数据刷新

  • 来源: 互联网 作者: rocket   2008-03-17/09:52
  • 利用"XXXX.htm"和"XXX.php"两个文件来实现数据的刷新

    XXXX.htm

    <head>

    <script>
    // Refresh code
    r_s = 0;
    timenow = 0;
    function calrs()
    {
        d = new Date();
        h= d.getHours(); m = d.getMinutes(); s = d.getSeconds();
       
        if( m < 10) m = '0' + m;
        if( s < 10) s = '0' + s;
        status = ' ' + h + ":" + m + ":" + s;
        r_s = 2000;
    }

    calrs();

    function reload_me()
    {
        c = document.getElementById("reload1");
        c.src = "";
        c.src = "XXXXX.php?reload=1";

        calrs();
       
        setTimeout('reload_me()', r_s);
    }

    // Refresh code
    setTimeout('reload_me()', r_s);
    </script>

    <script id="reload1"></script>

    </head><small>
    <div id="p_show></div>

    </small>

    XXXXX.php

    <?php
    header("Cache-Control: no-cache, must-revalidate");
     echo "document.all.p_show.innerHTML= \"?<font color=red>".rand(0,9)."</font>\"";
    ?>


    评论 {{userinfo.comments}}

    {{money}}

    {{question.question}}

    A {{question.A}}
    B {{question.B}}
    C {{question.C}}
    D {{question.D}}
    提交

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