Copy and write effect of mouse dragging elements based on jquery

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Copy and write effect of mouse dragging elements based on jquery_jquery

May 16, 2016 pm 06:03 PM

Mouse drag

直接上代码：

复制代码代码如下:

 
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 
<html xmlns="http://www.w3.org/1999/xhtml"> 
<head> 
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> 
<title>鼠标拖拽复制效果</title> 
<style> 
body{ line-height:150% } 
.show{ display:block} 
.hide{ display:none} 
.clone{position: absolute; border:1px solid #666; background-color:#CCCCCC;} 
.over{ border:1px solid #666;} 
#left{ float:left; width:200px; border:1px solid #666;} 
#left li.selected{ background-color:#CCCCCC} 
#right{ margin-left:220px; border:1px solid #666;} 
</style> 
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script> 
<script> 
$(function(){ 
$("#left li").click(function(e) { 
var index=$(this).index(); 
$("#left li").removeClass("selected"); 
$(this).addClass("selected"); 
$("#right ul").removeClass('show'); 
$("#right ul").addClass('hide'); 
$("#right ul").eq(index).removeClass('hide'); 
$("#right ul").eq(index).addClass('show'); 
}); 


$("#left ul li").mousemove(function(e) { 
if($(this).attr('class')!='selected'&&$(".clone").length>0) 
{ 
$(this).addClass('over'); 
} 
}); 
$("#left ul li").mouseout(function(e) { 
if($(this).attr('class')!='selected') 
{ 
$(this).removeClass('over'); 
} 
}); 
$("#left ul li").mouseup(function(e) { 
if($(this).attr('class')!='selected'&&$(".clone").length>0) 
{ 
var index=$(this).index(); 
//$("#right ul").eq(index).prepend($(".clone")); 
$(".clone").appendTo($("#right ul").eq(index)); 
$(".clone").attr('class',''); 
} 
}); 
$("#right ul li").mousedown(function(e) {//鼠标按下，鼠标变移动标志，克隆元素，并确定新克隆元素位置 
$(this).clone().addClass("clone").appendTo($("body")); 
$("body").css('cursor','move'); 
$(".clone").css('left',e.clientX 1); 
$(".clone").css('top',e.clientY 1); 

}); 
$(document).mousemove(function(e){ 
if($(".clone").length>0) 
{ 
$(".clone").css('left',e.clientX 1); 
$(".clone").css('top',e.clientY 1); 
} 
}); 
$(document).mouseup(function(e){ 
$(".clone").remove(); 
$("body").css('cursor','auto'); 
}); 
}); 
</script> 
</head> 

<body> 
<div id="left"> 
<ul> 
<li class="selected">组一</li> 
<li>组2</li> 
<li>组3</li> 
</ul> 
</div> 
<div id="right"> 
<ul class="show"> 
<li>1姓名一</li> 
<li>1姓名2</li> 
<li>1姓名3</li> 
<li>1姓名4</li> 
<li>1姓名5</li> 
<li>1姓名6</li> 
</ul> 
<ul class="hide"> 
<li>2姓名一</li> 
<li>2姓名2</li> 
<li>2姓名3</li> 
<li>2姓名4</li> 
<li>2姓名5</li> 
<li>2姓名6</li> 
</ul> 
<ul class="hide"> 
<li>3姓名一</li> 
<li>3姓名2</li> 
<li>3姓名3</li> 
<li>3姓名4</li> 
<li>3姓名5</li> 
<li>3姓名6</li> 
</ul> 
</div> 
</body> 
</html> 

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