📄 黑白背景循环变.txt

📁 JavaScript特效（新）这里有许多的JAVA特效.供学者参考
💻 TXT
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<html>
<head>
<title>bg fader</title>
<script language="javascript">
<!--
         var increase = "true"
 var selectedhex = 0
 var selectedhexb = 0
 var hexadecimal = new Array()
  hexadecimal[0] = "0"
  hexadecimal[1] = "1"
  hexadecimal[2] = "2"
  hexadecimal[3] = "3"
  hexadecimal[4] = "4"
  hexadecimal[5] = "5"
  hexadecimal[6] = "6"
  hexadecimal[7] = "7"
  hexadecimal[8] = "8"
  hexadecimal[9] = "9"
  hexadecimal[10] = "a"
  hexadecimal[11] = "b"
  hexadecimal[12] = "c"
  hexadecimal[13] = "d"
  hexadecimal[14] = "e"
  hexadecimal[15] = "f"
 function fade() {
  if(increase == "true") {
   selectedhex++;
    if(selectedhex == 15 && selectedhexb < 15) {
     selectedhex = 0;
     selectedhexb++;
    }
    if(selectedhex == 16 && selectedhexb == 15) {
     increase = "false";
    }
  }
  if(increase == "false") {
   selectedhex--;
    if(selectedhex == -1 && selectedhexb != 0) {
     selectedhex = 15;
     selectedhexb--;
    }
    if(selectedhex == 0 && selectedhexb == 0) {
     increase = "true";
    }
  }
  document.bgColor = hexadecimal[selectedhexb] + hexadecimal[selectedhex] +
                     hexadecimal[selectedhexb] + hexadecimal[selectedhex] +
                     hexadecimal[selectedhexb] + hexadecimal[selectedhex];
  setTimeout("fade()",1)
  }
//-->
</script>  
</head>
<body onLoad="fade()">

<xmp>
<html>
<head>
<title>bg fader</title>
<script language="javascript">
<!--
         var increase = "true"
 var selectedhex = 0
 var selectedhexb = 0
 var hexadecimal = new Array()
  hexadecimal[0] = "0"
  hexadecimal[1] = "1"
  hexadecimal[2] = "2"
  hexadecimal[3] = "3"
  hexadecimal[4] = "4"
  hexadecimal[5] = "5"
  hexadecimal[6] = "6"
  hexadecimal[7] = "7"
  hexadecimal[8] = "8"
  hexadecimal[9] = "9"
  hexadecimal[10] = "a"
  hexadecimal[11] = "b"
  hexadecimal[12] = "c"
  hexadecimal[13] = "d"
  hexadecimal[14] = "e"
  hexadecimal[15] = "f"
 function fade() {
  if(increase == "true") {
   selectedhex++;
    if(selectedhex == 15 && selectedhexb < 15) {
     selectedhex = 0;
     selectedhexb++;
    }
    if(selectedhex == 16 && selectedhexb == 15) {
     increase = "false";
    }
  }
  if(increase == "false") {
   selectedhex--;
    if(selectedhex == -1 && selectedhexb != 0) {
     selectedhex = 15;
     selectedhexb--;
    }
    if(selectedhex == 0 && selectedhexb == 0) {
     increase = "true";
    }
  }
  document.bgColor = hexadecimal[selectedhexb] + hexadecimal[selectedhex] +
                     hexadecimal[selectedhexb] + hexadecimal[selectedhex] +
                     hexadecimal[selectedhexb] + hexadecimal[selectedhex];
  setTimeout("fade()",1)
  }
//-->
</script>  
</head>
<body onLoad="fade()">

</body>
</html>
</xmp>
</body>
</html>
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