110、能控制页面移动特效

110、能控制页面移动特效

<SCRIPT> 

var xx 

var v=1 

function ml() { 

clearTimeout(xx) 

window.moveBy(-v, 0); 

xx = setTimeout("ml()",140) 

} 

function mr() { 

clearTimeout(xx) 

window.moveBy(v, 0); 

xx = setTimeout("mr()",140) 

} 

function mu() { 

clearTimeout(xx) 

window.moveBy(0, -v); 

xx = setTimeout("mu()",140) 

} 

function md() { 

clearTimeout(xx) 

window.moveBy(0, v); 

xx = setTimeout("md()",140) 

} 

function ws(){ 

clearTimeout(xx) 

} 

function adj(i){ 

if (i==1){v+=1; if (v>5)v-=1} 

else {v-=1 

if (v==0)v=1} 

} 

</SCRIPT>

 

<DIV align=center>

<FORM><INPUT onclick=mu(v,0); type=button value=向上> <INPUT onclick=ml(v,0); type=button value=向左> <INPUT onclick=mr(0,v); type=button value=向右> <INPUT onclick=md(0,v); type=button value=向下> <INPUT onclick=ws(); type=button value=停止> <BR><BR><BR><INPUT onclick=adj(1); type=button value=加速> <INPUT onclick=adj(0); type=button value=减速> <BR></FORM></DIV>

 

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