PHP+javascript模拟Matrix画面

作者：bea

直接存为*.php文件运行即可。

<?

  $color_back="#000000";

  $number_w=8;

  $number_h=6;

  $space=1;

  $font_size=20;

  $speed=0;

?>

<html>

<head>

<title>The Matrix</title>

<meta http-equiv="Content-Type" content="text/html; charset=gb2312">

<script language="javascript">

// *****************************************************************

//                   Written By Caocao

//                   caocao@eastday.com

//                   http://caocao.oso.com.cn

// *****************************************************************

number_h=<? echo $number_h;?>;

number_w=<? echo $number_w;?>;

step=5;

text=new Array("A","B","C","D","E","F","G","H","I","J","K","L","M","N","O","P","Q","R","S","T","U","V","W","X","Y","Z");

grad=new Array("#000000","#004000","#008000","#00C000","#00FF00");

function line()

{

  this.start=100;

  this.end=60;

  this.restart=0;

}

function randchar()

{

  return (text[Math.round(Math.random()*25)]);

}

function initial()

{

  matrix=new Array();

  light=new Array();

  for (i=0;i<number_h;i++)

  {

    for (j=0;j<number_w;j++)

    {

      matrix[i*number_h+j]="<? echo $color_back;?>";

    }

  }

  for (j=0;j<number_w;j++)

  {

    light[j]=new line();

  }

}

function new_light()

{

  for (j=0;j<number_w;j++)

  {

    if (light[j].restart==0)

    {

      light[j].start=0;

      light[j].end=-10-Math.round(Math.random()*20);

      light[j].restart=light[j].end-Math.round(Math.random()*20);

    }

    else

    {

      light[j].start++;

      light[j].end++;

      light[j].restart++;

    }

  }

}

function new_color(i,j)

{

  if ((light[j].start-i)<5&&(light[j].start-i)>0)

  {

    return (light[j].start-i);

  }

  if ((i-light[j].end)<5&&(i-light[j].end)>0)

  {

    return (i-light[j].end);

  }

  if ((i-light[j].end)>4&&(light[j].start-i)>4)

  {

    return (4);

  }

  return (0);

}

function display()

{

  for (i=0;i<number_h;i++)

  {

    for (j=0;j<number_w;j++)

    {

      eval("w"+i+"h"+j).innerHTML="<font color="+grad[new_color(i,j)]+">"+randchar()+"</font>";

    }

  }

}

function show()

{

  new_light();

  display();

  setTimeout("show()",<? echo $speed;?>);

}

</script>

<style type="text/css">



</style>

</head>

<?

  echo "<body bgcolor=".$color_back.">";

  echo "<table width=".($number_w*$font_size)." border=0 cellspacing=".$space." cellpadding=0>";

  for ($i=0;$i<$number_h;$i++)

  {

    echo "<tr>";

    for ($j=0;$j<$number_w;$j++)

    {

      echo "<td id=w".$i."h".$j.">M</td>";

    }

    echo "</tr>";

  }

  echo "</table>";

?>

<script language="javascript">

  initial();

  show();

</script>

</body>

</html>

有用 | 无用

PHP+javascript模拟Matrix画面

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