how change from down to up to up to down

Discussion in 'Java' started by einstein, Sep 28, 2003.

  1. einstein

    einstein Guest

    Hello

    sorry for my englisch :-(

    Who kan help my.
    This is a java bubbles from te bottem tot go's high.
    I want to make snow, so the must go from high tot te bottem.
    what can i change in the java
    thanks for help :)

    <html>

    <head>
    <meta http-equiv="Content-Language" content="nl">
    <meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
    <meta name="GENERATOR" content="Microsoft FrontPage 4.0">
    <meta name="ProgId" content="FrontPage.Editor.Document">
    <title></title>
    <meta name="Microsoft Theme" content="arcs 111, default">
    <meta name="Microsoft Border" content="tl, default">
    </head>


    <body background= bgcolor="#FFFFCC" text="#000000" link="#3399FF"
    vlink="#999933" alink="#FF9900">

    <!--mstheme--><font face="Verdana, Arial, Helvetica">


    <p>
    <script language="JavaScript"><!--
    MSFPhover =
    (((navigator.appName == "Netscape") &&
    (parseInt(navigator.appVersion) >= 3 )) ||
    ((navigator.appName == "Microsoft Internet Explorer") &&
    (parseInt(navigator.appVersion) >= 4 )));
    function MSFPpreload(img)
    {
    var a=new Image(); a.src=img; return a;
    }
    // --></script><script language="JavaScript">
    <!--
    if(MSFPhover) { MSFPnav1n=MSFPpreload; MSFPnav1h=MSFPpreload; }
    // --></script>


    <script language="JavaScript1.2">
    <!-- Begin
    var no = 12; // image number or falling rate
    var speed = 2; // the lower the number the faster the image moves
    var snow = new Array();
    snow[0] = "bubbel.gif"
    snow[1] = "bubbel2.gif"
    snow[2] = "bubbel3.gif"

    var ns4up = (document.layers) ? 1 : 0; // browser sniffer
    var ie4up = (document.all) ? 1 : 0;
    var ns6up = (document.getElementById&&!document.all) ? 1 : 0;
    var dx, xp, yp; // coordinate and position variables
    var am, stx, sty; // amplitude and step variables
    var i, doc_width = 800, doc_height = 1800;

    if (ns4up||ns6up) {
    doc_width = self.innerWidth;
    doc_height = self.innerHeight;
    } else if (ie4up) {
    doc_width = document.body.clientWidth;
    doc_height = document.body.clientHeight;
    }

    dx = new Array();
    xp = new Array();
    yp = new Array();
    am = new Array();
    stx = new Array();
    sty = new Array();
    j = 0;

    for (i = 0; i < no; ++ i) {
    dx = 0; // set coordinate variables
    xp = Math.random()*(doc_width-50); // set position variables
    yp = Math.random()*doc_height;
    am = Math.random()*20; // set amplitude variables
    stx = 0.02 + Math.random()/10; // set step variables
    sty = 0.7 + Math.random(); // set step variables
    if (ns4up) { // set layers
    if (i == 0) {
    document.write("<layer name=\"dot"+ i +"\"
    left=\"15\" top=\"15\" visibility=\"show\"><img src=\""+ snow[j] + "\"
    border=\"0\"></layer>");
    } else {
    document.write("<layer name=\"dot"+ i +"\"
    left=\"15\" top=\"15\" visibility=\"show\"><img src=\""+ snow[j] + "\"
    border=\"0\"></layer>");
    } } else if (ie4up||ns6up) { if (i ==
    0)
    {
    document.write("<div id=\"dot"+ i +"\"
    style=\"POSITION: absolute; Z-INDEX: "+ i +"VISIBILITY: visible; TOP: 15px;
    LEFT: 15px; width:1;\"><img src=\"" + snow[j] + "\" border=\"0\"></div>");
    } else {
    document.write("<div id=\"dot"+ i +"\"
    style=\"POSITION: absolute; Z-INDEX: "+ i +"VISIBILITY: visible; TOP: 15px;
    LEFT: 15px; width:1;\"><img src=\"" + snow[j] + "\" border=\"0\"></div>");
    }
    }
    if (j == (snow.length-1)) { j = 0; } else { j += 1; }
    }

    function snowNS() { // Netscape main animation function
    for (i = 0; i < no; ++ i) { // iterate for every dot
    yp -= sty; if (yp < -50) {
    xp = Math.random()*(doc_width-am-30);
    yp = doc_height;
    stx = 0.02 + Math.random()/10;
    sty = 0.7 + Math.random();
    doc_width = self.innerWidth;
    doc_height = self.innerHeight; }
    dx += stx;
    document.layers["dot"+i].top = yp+pageYOffset;
    document.layers["dot"+i].left = xp +
    am*Math.sin(dx);
    }
    setTimeout("snowNS()", speed);
    }

    function snowIE_NS6() { // IE main animation function
    for (i = 0; i < no; ++ i) { // iterate for every dot
    yp[i] -= sty[i];
    if (yp[i] < -50) {
    xp[i] = Math.random()*(doc_width-am[i]-30);
    yp[i] = doc_height;
    stx[i] = 0.02 + Math.random()/10;
    sty[i] = 0.7 + Math.random();
    doc_width =
    ns6up?window.innerWidth-5:document.body.clientWidth;
    doc_height =
    ns6up?window.innerHeight-5:document.body.clientHeight;
    }
    dx[i] += stx[i];
    if (ie4up){
    document.all["dot"+i].style.pixelTop =
    yp[i]+document.body.scrollTop;
    document.all["dot"+i].style.pixelLeft = xp[i] +
    am[i]*Math.sin(dx[i]);
    }
    else if (ns6up){

    document.getElementById("dot"+i).style.top=yp[i]+pageYOffset;
    document.getElementById("dot"+i).style.left=xp[i] +
    am[i]*Math.sin(dx[i]);
    }
    }
    setTimeout("snowIE_NS6()", speed);
    }

    if (ns4up) {
    snowNS();
    } else if (ie4up||ns6up) {
    snowIE_NS6();
    }
    // End -->
    </script>


    <!--mstheme--></font>

    </html>[/i][/i][/i][/i][/i][/i][/i][/i][/i][/i][/i][/i][/i][/i][/i][/i][/i][/i]
    einstein, Sep 28, 2003
    #1
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  2. einstein wrote:

    > Hello
    >
    > sorry for my englisch :-(
    >
    > Who kan help my.
    > This is a java bubbles from te bottem tot go's high.
    > I want to make snow, so the must go from high tot te bottem.
    > what can i change in the java
    > thanks for help :)
    >

    You might want to try comp.lang.javascript instead.

    java != javascript

    --
    mvg,
    Christophe Vanfleteren
    Christophe Vanfleteren, Sep 28, 2003
    #2
    1. Advertising

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