Fecha: 04/08/2005
Efecto Matrix javascript
Esta sencilla rutina abre una nueva ventana en pantalla completa y simula el efecto de la película Matrix.
Código Javascript
<HEAD>
<SCRIPT LANGUAGE="JavaScript">
<!-- Original: Matt Lewis (matt999_999@yahoo.com) -->
var matrix_window;
function MatrixWrite(string, bold, italic, speed) {
var height = window.screen.height;
var width = window.screen.width;
var win_dimensions = "height = " + eval(height + 10) + ", width = " + eval(width + 30);
matrix_window = window.open("blank.htm", "matrix_window", win_dimensions);
matrix_window.document.open("text/html", "replace");
var i;
var timer = 0;
if(matrix_window.moveTo)
matrix_window.moveTo(-10, -30);
if(matrix_window.resizeBy)
matrix_window.resizeBy(0, 50);
matrix_window.document.write("<body bgcolor=000000 text=00ff00 onBlur='self.focus()'>");
matrix_window.document.write("<font face=system>"); if(bold == true) matrix_window.document.write("<b>");
if(italic == true) matrix_window.document.write("<i>");
for(i = 0; i <= string.length; i++) {
timer += (Math.random() * speed);
setTimeout("matrix_window.document.write('" + string.charAt(i) + "');", timer);
}
timer += 2000;
setTimeout("matrix_window.close()", timer);
}
var messages = new Array("The Matrix has you...", "Follow the white rabbit", "Wake up, Neo");
function GetRndIndex() {
return (parseInt(Math.random() * messages.length));
}
function WriteRndMsg(bold, italic, speed) {
MatrixWrite(messages[GetRndIndex()], bold, italic, speed);
}
// End -->
</Script>
<STYLE TYPE="text/css">
<!--
a:link {text-decoration: none}
a:visited {text-decoration: none}
a:active {text-decoration: none}
a:hover {text-decoration: underline}
-->
</STYLE>
</HEAD>
<BODY>
<font style="font-family: tahoma;
font-size: 8pt">Elegí cualquiera de estas opciones para ver el ejemplo<br><br>
<TABLE><TR>
<TD><A HREF="javascript:WriteRndMsg(false, false, 750)">Normal text</A>
<BR><A HREF="javascript:WriteRndMsg(true, false, 750)"><B>Bold text</B></A>
<BR><A HREF="javascript:WriteRndMsg(false, true, 750)"><I>Italic text</I></A><BR>
<A HREF="javascript:WriteRndMsg(true, true, 750)"><B><I>Bold and italic text</I></B></A><BR>
<A HREF="javascript:MatrixWrite('Knock knock, Neo', false, false, 750)">Normal string constant</A></TD>
</TR>
</TABLE>
</font>
</BODY>
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