A voir également:
- Effet neige a l'invers
- Delphi / Pascal : Effet neige parasite d'ecran de tele (pure gdi) - CodeS SourceS - Guide
- Un petit effet de neige simple et joli - Codes sources - Flash (Animations)
- Javascript neige qui tombe - Guide
- Effet js - Guide
- Effet papier déchiré photoshop - Guide
3 réponses
GhislainLavoie
- Messages postés
- 289
- Date d'inscription
- vendredi 11 mars 2005
- Statut
- Membre
- Dernière intervention
- 3 avril 2008
Salut!
Voici le script modifié pour que la neige monte...
<script LANGUAGE= "JavaScript1.2">
<!-- Original: Altan (snow@altan.hr) -->
<!-- Web Site: http://www.altan.hr/snow -->
<!-- This script and many more are available free online at -->
<!-- The JavaScript Source!! http://javascript.internet.com -->
<!-- Begin
var no
=
25; // snow number
var speed
=
10; // smaller number moves the snow faster
var snowflake
=
"snow.gif";
var ns4up
=
(document
.layers
) ?
1
:
0; // browser sniffer
var ie4up
=
(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
=
600;
if
(ns4up
)
{
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
();
for
(i
=
0; i
< no;
++ i
)
{
dx
[i
]
=
0; // set coordinate variables
xp
[i
]
= Math
.random
()*(doc_width
-50); // set position variables
yp
[i
]
= Math
.random
()*doc_height;
am
[i
]
= Math
.random
()*20; // set amplitude variables
stx
[i
]
=
0.02
+ Math
.random
()/10; // set step variables
sty
[i
]
=
0.7
+ Math
.random
(); // set step variables
if
(ns4up
)
{ // set layers
if
(i
==
0)
{
document
.write
("<layer name ="dot"+ i
+"" left= "15" ");
document
.write
("top="15" visibility="show"></layer>");
}
else
{
document
.write
("<layer name ="dot"+ i
+"" left= "15" ");
document
.write
("top="15" visibility="show"></layer>");
}
}
else
if
(ie4up
)
{
if
(i
==
0)
{
document
.write
("
+ i
+"" style ="POSITION: ");
document
.write
("absolute; Z-INDEX: "+ i
+"; VISIBILITY: ");
document
.write
("visible; TOP: 15px; LEFT: 15px;">
");
}
else
{
document
.write
("
+ i
+"" style= "POSITION: ");
document
.write
("absolute; Z-INDEX: "+ i
+"; VISIBILITY: ");
document
.write
("visible; TOP: 15px; LEFT: 15px;">
");
}
}
}
function snowNS
()
{ // Netscape main animation function
for
(i
=
0; i
< no;
++ i
)
{ // iterate for every dot
yp
[i
]
+= sty
[i
];
if
(yp
[i
]
<
10)
{
xp
[i
]
= Math
.random
()*(doc_width
-am
[i
]+30);
yp
[i
]
= doc_height
-
15;
stx
[i
]
=
0.02
+ Math
.random
()/10;
sty
[i
]
=
0.7
+ Math
.random
();
doc_width
= self
.innerWidth;
doc_height
= self
.innerHeight;
}
dx
[i
]
+ = stx
[i
];
document
.layers
["dot"+i
].top
= yp
[i
];
document
.layers
["dot"+i
].left
= xp
[i
]
+ am
[i
]*Math
.sin
(dx
[i
]);
}
setTimeout
("snowNS()", speed
);
}
function snowIE
()
{ // IE main animation function
for
(i
=
0; i
< no;
++ i
)
{ // iterate for every dot
yp
[i
]
-= sty
[i
];
if
(yp
[i
]
<
10)
{
xp
[i
]
= Math
.random
()*(doc_width
-am
[i
]+30);
yp
[i
]
= doc_height
-
15;
stx
[i
]
=
0.02
+ Math
.random
()/10;
sty
[i
]
=
0.7
+ Math
.random
();
doc_width
= document
.body
.clientWidth;
doc_height
= document
.body
.clientHeight;
}
dx
[i
]
+ = stx
[i
];
document
.all
["dot"+i
].style
.pixelTop
= yp
[i
];
document
.all
["dot"+i
].style
.pixelLeft
= xp
[i
]
+ am
[i
]*Math
.sin
(dx
[i
]);
}
setTimeout
("snowIE()", speed
);
}
if
(ns4up
)
{
snowNS
();
}
else
if
(ie4up
)
{
snowIE
();
}
// End -->
</script>
A+, Ghislain
Voici le script modifié pour que la neige monte...
<script LANGUAGE= "JavaScript1.2">
<!-- Original: Altan (snow@altan.hr) -->
<!-- Web Site: http://www.altan.hr/snow -->
<!-- This script and many more are available free online at -->
<!-- The JavaScript Source!! http://javascript.internet.com -->
<!-- Begin
var no
=
25; // snow number
var speed
=
10; // smaller number moves the snow faster
var snowflake
=
"snow.gif";
var ns4up
=
(document
.layers
) ?
1
:
0; // browser sniffer
var ie4up
=
(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
=
600;
if
(ns4up
)
{
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
();
for
(i
=
0; i
< no;
++ i
)
{
dx
[i
]
=
0; // set coordinate variables
xp
[i
]
= Math
.random
()*(doc_width
-50); // set position variables
yp
[i
]
= Math
.random
()*doc_height;
am
[i
]
= Math
.random
()*20; // set amplitude variables
stx
[i
]
=
0.02
+ Math
.random
()/10; // set step variables
sty
[i
]
=
0.7
+ Math
.random
(); // set step variables
if
(ns4up
)
{ // set layers
if
(i
==
0)
{
document
.write
("<layer name ="dot"+ i
+"" left= "15" ");
document
.write
("top="15" visibility="show"></layer>");
}
else
{
document
.write
("<layer name ="dot"+ i
+"" left= "15" ");
document
.write
("top="15" visibility="show"></layer>");
}
}
else
if
(ie4up
)
{
if
(i
==
0)
{
document
.write
("
+ i
+"" style ="POSITION: ");
document
.write
("absolute; Z-INDEX: "+ i
+"; VISIBILITY: ");
document
.write
("visible; TOP: 15px; LEFT: 15px;">
");
}
else
{
document
.write
("
+ i
+"" style= "POSITION: ");
document
.write
("absolute; Z-INDEX: "+ i
+"; VISIBILITY: ");
document
.write
("visible; TOP: 15px; LEFT: 15px;">
");
}
}
}
function snowNS
()
{ // Netscape main animation function
for
(i
=
0; i
< no;
++ i
)
{ // iterate for every dot
yp
[i
]
+= sty
[i
];
if
(yp
[i
]
<
10)
{
xp
[i
]
= Math
.random
()*(doc_width
-am
[i
]+30);
yp
[i
]
= doc_height
-
15;
stx
[i
]
=
0.02
+ Math
.random
()/10;
sty
[i
]
=
0.7
+ Math
.random
();
doc_width
= self
.innerWidth;
doc_height
= self
.innerHeight;
}
dx
[i
]
+ = stx
[i
];
document
.layers
["dot"+i
].top
= yp
[i
];
document
.layers
["dot"+i
].left
= xp
[i
]
+ am
[i
]*Math
.sin
(dx
[i
]);
}
setTimeout
("snowNS()", speed
);
}
function snowIE
()
{ // IE main animation function
for
(i
=
0; i
< no;
++ i
)
{ // iterate for every dot
yp
[i
]
-= sty
[i
];
if
(yp
[i
]
<
10)
{
xp
[i
]
= Math
.random
()*(doc_width
-am
[i
]+30);
yp
[i
]
= doc_height
-
15;
stx
[i
]
=
0.02
+ Math
.random
()/10;
sty
[i
]
=
0.7
+ Math
.random
();
doc_width
= document
.body
.clientWidth;
doc_height
= document
.body
.clientHeight;
}
dx
[i
]
+ = stx
[i
];
document
.all
["dot"+i
].style
.pixelTop
= yp
[i
];
document
.all
["dot"+i
].style
.pixelLeft
= xp
[i
]
+ am
[i
]*Math
.sin
(dx
[i
]);
}
setTimeout
("snowIE()", speed
);
}
if
(ns4up
)
{
snowNS
();
}
else
if
(ie4up
)
{
snowIE
();
}
// End -->
</script>
A+, Ghislain