Bonjour
j'ai trouvé ce code mais il n'est pas valide W3C à cause des &&. Il existe un moyen de les remplacer ?
Sinon si vous avez un script de ce genre dans votre besasse ;-)... :
Code : Sélectionner tout - Visualiser dans une fenêtre à part
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93 <!-- START TSSNOW --> <script type="text/javascript"> var snowmax=60; var snowcolor=new Array("#aaaacc","#ddddff","#ccccdd","#f3f3f3","#f0ffff"); var snowtype=new Array("Verdana","Arial Narrow","Times","Comic Sans MS"); var snowletter="*"; var sinkspeed=0.6; var snowmaxsize=22; var snowminsize=8; var snowingzone=1; var snow=new Array(); var marginbottom; var marginright; var timer; var i_snow=0; var x_mv=new Array();var crds=new Array();var lftrght=new Array(); var browserinfos=navigator.userAgent; var ie5=document.all&&document.getElementById&&!browserinfos.match(/Opera/); var ns6=document.getElementById&&!document.all;var opera=browserinfos.match(/Opera/); var browserok=ie5||ns6||opera; function randommaker(range) { rand=Math.floor(range*Math.random()); return rand; } function initsnow() { if (ie5 || opera) { marginbottom = document.body.clientHeight; marginright = document.body.clientWidth; }else if (ns6) { marginbottom = document.body.clientHeight; marginright = window.innerWidth; } var snowsizerange=snowmaxsize-snowminsize; for (i=0;i<=snowmax;i++) { crds[i] = 0; lftrght[i] = Math.random()*35; x_mv[i] = 0.13 + Math.random()/10; snow[i]=document.getElementById("s"+i); snow[i].style.fontFamily=snowtype[randommaker(snowtype.length)]; snow[i].size=randommaker(snowsizerange)+snowminsize; snow[i].style.fontSize=snow[i].size+"px"; snow[i].style.color=snowcolor[randommaker(snowcolor.length)]; snow[i].sink=sinkspeed*snow[i].size/5; if (snowingzone==1) {snow[i].posx=randommaker(marginright-snow[i].size)} if (snowingzone==2) {snow[i].posx=randommaker(marginright/2-snow[i].size)} if (snowingzone==3) {snow[i].posx=randommaker(marginright/2-snow[i].size)+marginright/4} if (snowingzone==4) {snow[i].posx=randommaker(marginright/2-snow[i].size)+marginright/2;} snow[i].posy=randommaker(2*marginbottom-marginbottom-2*snow[i].size); snow[i].style.left=snow[i].posx +"px"; snow[i].style.top=snow[i].posy +"px"; } movesnow(); } function movesnow() { for (i=0;i<=snowmax;i++) { crds[i] += x_mv[i]; snow[i].posy+=snow[i].sink; snow[i].style.left=snow[i].posx+lftrght[i]*Math.sin(crds[i]) +"px"; snow[i].style.top=snow[i].posy +"px"; if (snow[i].posy>=marginbottom-2*snow[i].size || parseInt(snow[i].style.left)>(marginright-3*lftrght[i])){ if (snowingzone==1) {snow[i].posx=randommaker(marginright-snow[i].size)} if (snowingzone==2) {snow[i].posx=randommaker(marginright/2-snow[i].size)} if (snowingzone==3) {snow[i].posx=randommaker(marginright/2-snow[i].size)+marginright/4} if (snowingzone==4) {snow[i].posx=randommaker(marginright/2-snow[i].size)+marginright/2} snow[i].posy=0; } } var timer=setTimeout("movesnow()",50); } for (i=0;i<=snowmax;i++) { document.write("<span id='s"+i+"' style='position:absolute;top:-"+snowmaxsize+"'>"+snowletter+"</span>");} if (browserok) {window.onload=initsnow;} </script> <!-- END TSSNOW -->
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