js 拖动效果 javascript 拖动_cookie_ajax等

时间:2021-03-17 人气:0

想了解javascript 拖动_cookie_ajax等的相关内容吗，在本文为您仔细讲解js 拖动效果的相关知识和一些Code实例，欢迎阅读和指正，我们先划重点：javascript,拖动,cookie,ajax，下面大家一起来学习吧。

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<title>新版本网站--lib类函数功能应用DEMO演示</title> 
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{ 
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o.setAttribute("title","^-^,按住我，可以拖动我哦！！！"); 
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o.vmode= bSwapVertRef ? false : true ;

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o.minY= typeof minY != 'undefined' ? minY : null; 
o.maxX= typeof maxX != 'undefined' ? maxX : null; 
o.maxY= typeof maxY != 'undefined' ? maxY : null;

o.xMapper = fXMapper ? fXMapper : null; 
o.yMapper = fYMapper ? fYMapper : null;

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o.root.onDragEnd= new Function(); 
o.root.onDrag= new Function(); 
},

start : function(e) 
{ 
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e = Com.Drag.fixE(e); 
Com.Drag.fixIndex(o);

var y = parseInt(o.vmode ? o.root.style.top  : o.root.style.bottom); 
var x = parseInt(o.hmode ? o.root.style.left : o.root.style.right ); 
o.root.onDragStart(x,y);

o.lastMouseX= e.clientX; 
o.lastMouseY= e.clientY;

if (o.hmode) { 
if (o.minX != null)o.minMouseX= e.clientX - x + o.minX; 
if (o.maxX != null)o.maxMouseX= o.minMouseX + o.maxX - o.minX; 
} else { 
if (o.minX != null) o.maxMouseX = -o.minX + e.clientX + x; 
if (o.maxX != null) o.minMouseX = -o.maxX + e.clientX + x; 
}

if (o.vmode) { 
if (o.minY != null)o.minMouseY= e.clientY - y + o.minY; 
if (o.maxY != null)o.maxMouseY= o.minMouseY + o.maxY - o.minY; 
} else { 
if (o.minY != null) o.maxMouseY = -o.minY + e.clientY + y; 
if (o.maxY != null) o.minMouseY = -o.maxY + e.clientY + y; 
}

document.onmousemove= Com.Drag.drag; 
document.onmouseup= Com.Drag.end;

return false; 
},

drag : function(e) 
{ 
e = Com.Drag.fixE(e); 
var o = Com.Drag.obj; 
     
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o.root.style.filter = "alpha(opacity=50)"; 
} 
else{ 
o.root.style.opacity = 0.5; 
} 
     
var ey= e.clientY; 
var ex= e.clientX; 
var y = parseInt(o.vmode ? o.root.style.top  : o.root.style.bottom); 
var x = parseInt(o.hmode ? o.root.style.left : o.root.style.right ); 
var nx, ny;

if (o.minX != null) ex = o.hmode ? Math.max(ex, o.minMouseX) : Math.min(ex, o.maxMouseX); 
if (o.maxX != null) ex = o.hmode ? Math.min(ex, o.maxMouseX) : Math.max(ex, o.minMouseX); 
if (o.minY != null) ey = o.vmode ? Math.max(ey, o.minMouseY) : Math.min(ey, o.maxMouseY); 
if (o.maxY != null) ey = o.vmode ? Math.min(ey, o.maxMouseY) : Math.max(ey, o.minMouseY);

nx = x + ((ex - o.lastMouseX) * (o.hmode ? 1 : -1)); 
ny = y + ((ey - o.lastMouseY) * (o.vmode ? 1 : -1));

if (o.xMapper)nx = o.xMapper(y) 
else if (o.yMapper)ny = o.yMapper(x)

Com.Drag.obj.root.style[o.hmode ? "left" : "right"] = nx + "px"; 
Com.Drag.obj.root.style[o.vmode ? "top" : "bottom"] = ny + "px"; 
Com.Drag.obj.lastMouseX= ex; 
Com.Drag.obj.lastMouseY= ey;

Com.Drag.obj.root.onDrag(nx, ny); 
return false; 
},

end : function() 
{ 
var o = Com.Drag.obj;  
document.onmousemove = document.onmouseup = function(){ 
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      } 
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  } 
Com.Drag.obj.root.onDragEnd(parseInt(Com.Drag.obj.root.style[Com.Drag.obj.hmode ? "left" : "right"]), parseInt(Com.Drag.obj.root.style[Com.Drag.obj.vmode ? "top" : "bottom"])); 
Com.Drag.obj = null; 
},

fixE : function(e) 
{ 
if (typeof e == 'undefined') e = window.event; 
if (typeof e.layerX == 'undefined') e.layerX = e.offsetX; 
if (typeof e.layerY == 'undefined') e.layerY = e.offsetY; 
return e; 
},

fixIndex : function(elem){   
elem.root.style.zIndex = Com.Drag.zIndex; 
Com.Drag.zIndex++; 
} 
};

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setDefautlStyle:function(){ 
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<h1 id="title">新版本网站--lib类函数功能应用DEMO演示</h1> 
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<div class="handle" id="handle"><h2>拖动窗口(1)</h2><span><a href="#" title="关闭窗口" onclick="displayDiv(1,'drag')">关闭窗口</a></a></span><br class="clear" /></div> 
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<p> 
理光R系列自来都已全面而著称，去年推出的R7则堪称是相当完善的一款产品，轻巧的机身，7.1倍光学变焦镜头，大尺寸LCD，快速的开机、对焦速度，加上合理的价格，取得了相当不错的销售成绩。 
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<p> 
08年2月19日，理光官方正式发布了R7的最新替代产品-R8，不到三天，这款新一代全能DC就已经上市，其售价为2880元，并赠送1GB SD卡一张。 
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<p> 
理光R系列自来都已全面而著称，去年推出的R7则堪称是相当完善的一款产品，轻巧的机身，7.1倍光学变焦镜头，大尺寸LCD，快速的开机、对焦速度，加上合理的价格，取得了相当不错的销售成绩。 
</p> 
<p> 
08年2月19日，理光官方正式发布了R7的最新替代产品-R8，不到三天，这款新一代全能DC就已经上市，其售价为2880元，并赠送1GB SD卡一张。 
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<div class="handle" id="handle1"><h2>Ajax标签导航窗口(2)</h2><span><a href="#" title="关闭窗口" onclick="displayDiv(1,'drag1')">关闭窗口</a></a></span><br class="clear" /></div> 
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<li class="current" id="tabs_0"><a href="#1">Dom 编程艺术</a></li> 
<li id="tabs_1"><a href="#1">Ajax实战</a></li> 
<li id="tabs_2"><a href="#1">CSS权威指南</a></li> 
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<p> 
DOM理光R系列自来都已全面而著称，去年推出的R7则堪称是相当完善的一款产品，轻巧的机身，7.1倍光学变焦镜头，大尺寸LCD，快速的开机、对焦速度，加上合理的价格，取得了相当不错的销售成绩。 
</p> 
<p> 
08年2月19日，理光官方正式发布了R7的最新替代产品-R8，不到三天，这款新一代全能DC就已经上市，其售价为2880元，并赠送1GB SD卡一张。 
</p> 
<p> 
理光R系列自来都已全面而著称，去年推出的R7则堪称是相当完善的一款产品，轻巧的机身，7.1倍光学变焦镜头，大尺寸LCD，快速的开机、对焦速度，加上合理的价格，取得了相当不错的销售成绩。 
</p> 
<p> 
08年2月19日，理光官方正式发布了R7的最新替代产品-R8，不到三天，这款新一代全能DC就已经上市，其售价为2880元，并赠送1GB SD卡一张。 
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<p> 
理光R系列自来都已全面而著称，去年推出的R7则堪称是相当完善的一款产品，轻巧的机身，7.1倍光学变焦镜头，大尺寸LCD，快速的开机、对焦速度，加上合理的价格，取得了相当不错的销售成绩。 
</p> 
<p> 
08年2月19日，理光官方正式发布了R7的最新替代产品-R8，不到三天，这款新一代全能DC就已经上市，其售价为2880元，并赠送1GB SD卡一张。 
</p> 
<p> 
理光R系列自来都已全面而著称，去年推出的R7则堪称是相当完善的一款产品，轻巧的机身，7.1倍光学变焦镜头，大尺寸LCD，快速的开机、对焦速度，加上合理的价格，取得了相当不错的销售成绩。 
</p> 
<p> 
08年2月19日，理光官方正式发布了R7的最新替代产品-R8，不到三天，这款新一代全能DC就已经上市，其售价为2880元，并赠送1GB SD卡一张。 
</p> 
</div> 
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<div class="drag" id="drag3" style="left:480px;top:350px;"> 
<div class="handle" id="handle3"><h2>Ajax标签导航窗口(4)</h2><span><a href="#" title="关闭窗口" onclick="displayDiv(1,'drag3')">关闭窗口</a></a></span><br class="clear" /></div> 
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<li class="current" id="news_0"><a href="#1">Dom 编程艺术</a></li> 
<li id="news_1"><a href="#1">Ajax实战</a></li> 
<li id="news_2"><a href="#1">CSS权威指南</a></li> 
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<p> 
理光R系列自来都已全面而著称，去年推出的R7则堪称是相当完善的一款产品，轻巧的机身，7.1倍光学变焦镜头，大尺寸LCD，快速的开机、对焦速度，加上合理的价格，取得了相当不错的销售成绩。 
</p> 
<p> 
08年2月19日，理光官方正式发布了R7的最新替代产品-R8，不到三天，这款新一代全能DC就已经上市，其售价为2880元，并赠送1GB SD卡一张。 
</p> 
<p> 
理光R系列自来都已全面而著称，去年推出的R7则堪称是相当完善的一款产品，轻巧的机身，7.1倍光学变焦镜头，大尺寸LCD，快速的开机、对焦速度，加上合理的价格，取得了相当不错的销售成绩。 
</p> 
<p> 
08年2月19日，理光官方正式发布了R7的最新替代产品-R8，不到三天，这款新一代全能DC就已经上市，其售价为2880元，并赠送1GB SD卡一张。 
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