Version compl�te: jsB@nk » Arrière-plan » Contexte effet » Swimming Fish
URL: https://www.javascriptbank.com/swimming-fish-index.html
Ce script affiche une nage de poissons dans la fenêtre de votre navigateur. Lorsque le poisson, il frappe un mur "tourne autour et va dans l'autre sens.
Version compl�te: jsB@nk » Arrière-plan » Contexte effet » Swimming Fish
URL: https://www.javascriptbank.com/swimming-fish-index.html
<script type=text/javsacript>var speed=50; // SPEED OF ANIMATION IN MILLISECONDS.var change=5000; // MAX TIME BETWEEN DIRECTION CHANGES IN MILLISECONDS. var xmax=5; // MAX NUMBER OF PIXEL STEPS LEFT OR RIGHT. var ymax=3; // MAX NUMBER OF PIXEL STEPS UP OR DOWN.var fishRurl="fish_right.gif"; // THE URL OF THE RIGHT-FACING FISHvar fishLurl="fish_left.gif"; // THE URL OF THE LEFT-FACING FISHvar w3c=(document.getElementById)?true:false;var ns4=(document.layers)?true:false;var ie4=(document.all && !w3c)?true:false;var ie5=(document.all && w3c)?true:false;var ns6=(w3c && navigator.appName.indexOf("Netscape")>=0)?true:false;var w_x, w_y, bothfish,pich,picw;var incrx=Math.floor(Math.random()*xmax);var incry=Math.floor(Math.random()*ymax);var xdir=true;var ydir=true;var imagex=new Image(); imagex.src=fishLurl;var t=(ns4)? '<layer name="bothfish" top="-100" left="0">' : '<div id="bothfish" style="position:absolute; top:0px; left;0px; width:1px; height:1px">'; t+='<img src="'+fishRurl+'" border="0" name="fishpic">';t+=(ns4)?'</layer>':'</div>';document.write(t);function getid(id){if(ns4) return document.layers[id];else if(ie4)return document.all[id];else return document.getElementById(id);}function moveidto(id,x,y){if(ns4)id.moveTo(x,y);else{id.style.left=x+'px';id.style.top=y+'px';}}function moveidby(id,x,y){if(ns4)id.moveBy(x,y);else{id.style.left=parseInt(id.style.left)+x+'px';id.style.top=parseInt(id.style.top)+y+'px';}}function getwindowsize(){if(ie4||ie5){w_x=document.body.clientWidth;w_y=document.body.clientHeight;}else{w_x=window.innerWidth-15;w_y=window.innerHeight-15;}}function changedirs(){if(Math.floor(Math.random()*5)>2)xdir=(Math.floor(Math.random()*2)==0);if(Math.floor(Math.random()*5)>2)ydir=(Math.floor(Math.random()*2)==0);if(Math.floor(Math.random()*5)>2)incrx=Math.floor(Math.random()*xmax);if(Math.floor(Math.random()*5)>2)incry=Math.floor(Math.random()*ymax);checkdirs();setTimeout('changedirs()',Math.ceil(Math.random()*change));}function checkdirs(){if(xdir) (ns4)? bothfish.document.images["fishpic"].src=fishRurl:document.images["fishpic"].src=fishRurl;else (ns4)? bothfish.document.images["fishpic"].src=fishLurl:document.images["fishpic"].src=fishLurl;}function animate(){tx=(ns4)?bothfish.left:parseInt(bothfish.style.left);ty=(ns4)?bothfish.top:parseInt(bothfish.style.top);if(ie4||ie5){xo=document.body.scrollLeft;yo=document.body.scrollTop;}else{xo=window.pageXOffset;yo=window.pageYOffset;}if(ydir) if((ty+incry+pich)>(w_y+yo)){ydir=false; checkdirs(); moveidby(bothfish,0,-incry);}else{ moveidby(bothfish,0,incry); }else if((ty-incry)<yo){ ydir=true; checkdirs(); moveidby(bothfish,0,incry); }else{ moveidby(bothfish,0,-incry); }if(xdir) if((tx+incrx+picw)>(w_x+xo)){ xdir=false; checkdirs(); moveidby(bothfish,-incrx,0); }else{ moveidby(bothfish,incrx,0); }else if((tx-incrx)<xo){ xdir=true; checkdirs(); moveidby(bothfish,incrx,0); }else{ moveidby(bothfish,-incrx,0); }}window.onresize=function(){if(ns4)setTimeout('history.go(0)',400);else getwindowsize();}window.onload=function(){bothfish=getid('bothfish');if(ns4){picw=bothfish.document.images['fishpic'].width;pich=bothfish.document.images['fishpic'].height;}else{picw=document.images['fishpic'].width;pich=document.images['fishpic'].height;}getwindowsize();moveidto(bothfish,(w_x-picw)/2,(w_y-pich)/2);setInterval('animate()',speed);changedirs();}</script><!-- This script downloaded from www.JavaScriptBank.com Come to view and download over 2000+ free javascript at www.JavaScriptBank.com-->/javascript/background/Swimming_Fish/fish_left.gif/javascript/background/Swimming_Fish/fish_right.gif