不明白哪里出错了
注释掉的部分是可以正常运行的
/////////////////////////////之间的会有问题
各位大虾子 指教下吧!~~~~
<body>
<div id='jilu1'></div>
<div id='jilu2'></div>
<div id='s' style=" height:20px; width:20px; background-color:#000000; position:absolute;"></div>
<script>
var Tween = { Elastic: {
easeOut: function(t,b,c,d,a,p){
if (t==0) return b; if ((t/=d)==1) return b+c; if (!p) p=d*.3;
if (!a || a < Math.abs(c)) { a=c; var s=p/4; }
else var s = p/(2*Math.PI) * Math.asin (c/a);
return (a*Math.pow(2,-10*t) * Math.sin( (t*d-s)*(2*Math.PI)/p ) + c + b);
}
}
}function $(Id){return document.getElementById(Id)}
var time = null;
/*var d=250,t=0;
var x1=10,y1=10,x2=500,y2=400;
var c1 = x2-x1,c2=y2-y1;
function Run(){
$('s').style.left = Math.ceil(Tween.Elastic.easeOut(t,x1,c1,d)) + "px";
$('s').style.top = Math.ceil(Tween.Elastic.easeOut(t,y1,c2,d)) + "px";
$('jilu1').innerHTML = 'div的X '+$('s').style.left+"<br>div的Y "+$('s').style.top;
if(t<d){ t++; setTimeout(Run, 10); }
};
Run();*/
/////////////////////////////////////////////////////////////////////////////
var t=0,x1,x2,c1,c2,y1,y2,d=250;
document.onclick=function(event){
var e = event||window.event;
x1= $('s').style.left||0,y1= $('s').style.top||0,x2=parseInt(e.clientX),y2=parseInt(e.clientY);
c1 =x2-x1,c2=y2-y1; time = setInterval(function(){
$('s').style.left = Math.ceil(Tween.Elastic.easeOut(t,x1,c1,d)) + "px";
$('s').style.top = Math.ceil(Tween.Elastic.easeOut(t,y1,c2,d))+"px";
//$('jilu1').innerHTML = 'div的X '+$('s').style.left+"<br>div的Y "+$('s').style.top;
$('jilu2').innerHTML = $('jilu2').innerHTML+'#'
},10)
}
//////////////////////////////////////////////////////////////////////////////////
</script>
</body>
注释掉的部分是可以正常运行的
/////////////////////////////之间的会有问题
各位大虾子 指教下吧!~~~~
<body>
<div id='jilu1'></div>
<div id='jilu2'></div>
<div id='s' style=" height:20px; width:20px; background-color:#000000; position:absolute;"></div>
<script>
var Tween = { Elastic: {
easeOut: function(t,b,c,d,a,p){
if (t==0) return b; if ((t/=d)==1) return b+c; if (!p) p=d*.3;
if (!a || a < Math.abs(c)) { a=c; var s=p/4; }
else var s = p/(2*Math.PI) * Math.asin (c/a);
return (a*Math.pow(2,-10*t) * Math.sin( (t*d-s)*(2*Math.PI)/p ) + c + b);
}
}
}function $(Id){return document.getElementById(Id)}
var time = null;
/*var d=250,t=0;
var x1=10,y1=10,x2=500,y2=400;
var c1 = x2-x1,c2=y2-y1;
function Run(){
$('s').style.left = Math.ceil(Tween.Elastic.easeOut(t,x1,c1,d)) + "px";
$('s').style.top = Math.ceil(Tween.Elastic.easeOut(t,y1,c2,d)) + "px";
$('jilu1').innerHTML = 'div的X '+$('s').style.left+"<br>div的Y "+$('s').style.top;
if(t<d){ t++; setTimeout(Run, 10); }
};
Run();*/
/////////////////////////////////////////////////////////////////////////////
var t=0,x1,x2,c1,c2,y1,y2,d=250;
document.onclick=function(event){
var e = event||window.event;
x1= $('s').style.left||0,y1= $('s').style.top||0,x2=parseInt(e.clientX),y2=parseInt(e.clientY);
c1 =x2-x1,c2=y2-y1; time = setInterval(function(){
$('s').style.left = Math.ceil(Tween.Elastic.easeOut(t,x1,c1,d)) + "px";
$('s').style.top = Math.ceil(Tween.Elastic.easeOut(t,y1,c2,d))+"px";
//$('jilu1').innerHTML = 'div的X '+$('s').style.left+"<br>div的Y "+$('s').style.top;
$('jilu2').innerHTML = $('jilu2').innerHTML+'#'
},10)
}
//////////////////////////////////////////////////////////////////////////////////
</script>
</body>
<body>
不明白哪里出错了
注释掉的部分是可以正常运行的
/////////////////////////////之间的会有问题
各位大虾子 指教下吧!~~~~ <div id='jilu1'></div>
<div id='jilu2'></div>
<div id='s' style=" height:20px; width:20px; background-color:#000000; position:absolute;"></div>
<script>
var Tween = { Elastic: {
easeOut: function(t,b,c,d,a,p){
if (t==0) return b; if ((t/=d)==1) return b+c; if (!p) p=d*.3;
if (!a || a < Math.abs(c)) { a=c; var s=p/4; }
else var s = p/(2*Math.PI) * Math.asin (c/a);
return (a*Math.pow(2,-10*t) * Math.sin( (t*d-s)*(2*Math.PI)/p ) + c + b);
}
}
}function $(Id){return document.getElementById(Id)}
var time = null;
/**/
var d=250,t=0;
var x1=10,y1=10,x2=500,y2=400;
var c1 = x2-x1,c2=y2-y1;
function Run(){
$('s').style.left = Math.ceil(Tween.Elastic.easeOut(t,x1,c1,d)) + "px";
$('s').style.top = Math.ceil(Tween.Elastic.easeOut(t,y1,c2,d)) + "px";
$('jilu1').innerHTML = 'div的X '+$('s').style.left+"<br>div的Y "+$('s').style.top;
if(t<d){ t++; setTimeout(Run, 10); }
};
Run();/**/
/////////////////////////////////////////////////////////////////////////////
var t=0,x1,x2,c1,c2,y1,y2,d=250;
document.onclick=function(event){
var e = event||window.event;
x1= parseInt($('s').style.left)||0,y1= parseInt($('s').style.top)||0,x2=parseInt(e.clientX),y2=parseInt(e.clientY);
c1 =x2-x1,c2=y2-y1; time = setInterval(function(){
$('s').style.left = Math.ceil(Tween.Elastic.easeOut(t,x1,c1,d)) + "px";
$('s').style.top = Math.ceil(Tween.Elastic.easeOut(t,y1,c2,d))+"px";
//$('jilu1').innerHTML = 'div的X '+$('s').style.left+"<br>div的Y "+$('s').style.top;
$('jilu2').innerHTML = $('jilu2').innerHTML+'#'
},10)
}
//////////////////////////////////////////////////////////////////////////////////
</script>
</body>
<body>
<div id='jilu1'></div>
<div id='jilu2'></div>
<div id='s' style=" height:20px; width:20px; background-color:#000000; position:absolute;"></div>
<script>
/////////////////////////////////////////////////////////////////////////////
var Tween = { Elastic: {
easeOut: function(t,b,c,d,a,p){
if (t==0) return b; if ((t/=d)==1) return b+c; if (!p) p=d*.3;
if (!a || a < Math.abs(c)) { a=c; var s=p/4; }
else var s = p/(2*Math.PI) * Math.asin (c/a);
return (a*Math.pow(2,-10*t) * Math.sin( (t*d-s)*(2*Math.PI)/p ) + c + b);
}
}
}
/////////////////////////////////////////////////////////////////////////////
function $(Id){return document.getElementById(Id)}
var time = null;
var t,x1,x2,c1,c2,y1,y2,d;
document.onclick=function(event){
var e = event||window.event;
if(time!=null){clearTimeout(time);time=null;}
x1= parseInt($('s').style.left)||0,y1= parseInt($('s').style.top)||0,x2=parseInt(e.clientX),y2=parseInt(e.clientY);
c1 =x2-x1,c2=y2-y1,t=0,d=250;
time = setInterval(function(){
if(t>=d){clearTimeout(time);time=null;}
t++;
$('s').style.left = Math.ceil(Tween.Elastic.easeOut(t,x1,c1,d)) + "px";
$('s').style.top = Math.ceil(Tween.Elastic.easeOut(t,y1,c2,d))+"px";
$('jilu1').innerHTML = '目标X: '+x2+ '<br>目标Y: '+y2;
$('jilu2').innerHTML = 'X: '+$('s').style.left+'<br>Y: '+$('s').style.top;
},10)
}
</script>
</body>