( Code 2 Triệu lấy k tao cho =D ) var num=10;//Number of dots! var vel=20;//Speed! var col=new Array(#0080ff,#ffffff,#0000ff,#44ccff);//Dot colours, min 2! var stopafter=60; //Stop and clear after x secondS! //Nothing needs altering past here.................... var MAy=0; var MAx=0; var py=0; var px=0; var angle=0; var distance=0; var rep; var ry=0; var rx=0; var tmr=null; var n4=(document.layers); var n6=(document.getElementById&&!document.all); var ie=(document.all); var o6=(navigator.appName.indexOf(Opera) != -1)?true:false; var _d=(n4||ie)?document.:document.getElementById( ; var _a=(n4||n6)?:all.; var _r=(n6)?):; var _s=(n4)?:.style; var v=(n4)?show:visible; var put=false; stopafter*=1000; if (n4||n6){ window.captureEvents(Event.MOUSEMOVE); function mouse1(e){ if (put) return false; MAy = e.pageY-window.pageYOffset; MAx = e.pageX; } if (n4) window.onMouseMove=mouse1; else document.onmousemove=mouse1; } if (ie||o6){ function mouse2(){ if (put) return false; MAy = (ie)?event.clientY:event.clientY-window.pageYOffset; MAx = event.clientX; } document.onmousemove=mouse2; } if (n4){ for (inc=0; inc < num; inc++) document.write(); } else{ if (ie&&!o6){ document.write(); document.write(); } for (inc=0; inc < num; inc++) document.write(.); if (ie&&!o6) document.write(); } function pos(){ h=(ie)?document.body.clientHeight:window.innerHeig ht-20; w=(ie)?document.body.clientWidth:window.innerWidth-20; ry=Math.round(Math.random()*h); rx=Math.round(Math.random()*w); rep=Math.round(Math.random()*3); if (rep == 3)ry=0; if (rep == 2)ry=h; if (rep == 1)rx=0; if (rep == 0)rx=w; py=ry; px=rx; } pos(); function followleader(){ sy=(!ie)?window.pageYOffset:0; sx=(!ie)?window.pageXOffset:0; if (ie) outer.style.top=document.body.scrollTop; for (inc=0; inc < num; inc++){ randomcol=col[Math.floor(Math.random()*col.length)]; temp1=eval(_d+_a+dots+inc+_r+_s); temp1.visibility=v; if (inc < num-1){ temp2=eval(_d+_a+dots+(inc+1)+_r+_s); temp1.top=temp2.top; temp1.left=temp2.left } else{ temp1.top=py+sy; temp1.left=px; } if (n4)temp1.bgColor=randomcol; else temp1.background=randomcol; } } function bomb(){ ay=MAy-py; ax=MAx-px; angle=Math.round(Math.atan2(ay,ax)*180/Math.PI); if (angle < 0) angle += 360; MAdy=py-MAy; MAdx=px-MAx; distance=Math.floor(Math.sqrt(MAdx*MAdx+MAdy*MAdy) ); go_y = Math.round(vel*Math.sin(angle*Math.PI/180)); go_x = Math.round(vel*Math.cos(angle*Math.PI/180)); py+=go_y; px+=go_x; if (distance < vel) pos(); followleader(); tmr=setTimeout(bomb(),20); } bomb(); function dsbl(){ v=(n4)?hide:hidden; put=true; MAx=0; MAy=0; setTimeout(clearTimeout(tmr),stopafter+100); } setTimeout(dsbl(),stopafter); //-->
Posted on: Sun, 25 Jan 2015 01:18:41 +0000
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