<!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 content=
"text/html; charset=UTF-8"
http-equiv=
"Content-Type"
>
<title>JS移动li行数据,点击上移下移</title>
<style type=
"text/css"
>
* {
padding:0;
margin:0;
}
.content {width:500px;margin:20px auto;}
#pCon {width:500px;list-style:none;}
#pCon li {height:20px;display:block;border-bottom:1px #ccc solid;}
#pCon li a{margin-left:5px;text-decoration:none;}
#pCon li a:hover{cursor:hand;}
.context {float:left;display:inline;}
.control {float:right;display:inline;}
.control img {width:50px;height:12px;overflow:hidden;float:left;display:inline;}
hr {margin:30px auto;}
#pCon1 {width:500px;list-style:none;}
#pCon1 li {height:20px;display:block;border-bottom:1px #ccc solid;}
#pCon1 li a{margin-left:5px;text-decoration:none;}
#pCon1 li a:hover{cursor:hand;}
</style>
</head>
<body>
<p
class
=
"content"
>
<ul id=
"pCon"
>
<li><p
class
=
"context"
>点击右侧箭头上移下移A</p></li>
<li><p
class
=
"context"
>点击右侧箭头上移下移B</p></li>
<li><p
class
=
"context"
>点击右侧箭头上移下移C</p></li></ul>
<hr/>
<ul id=
"pCon1"
>
<li><p
class
=
"context"
>测试数据你相信么A</p></li>
<li><p
class
=
"context"
>测试数据你相信么B</p></li>
<li><p
class
=
"context"
>测试数据你相信么C</p></li>
</ul>
</p>
<script>
function
moveSonU(tag,pc){
var
tagPre=get_previoussibling(tag);
var
t=document.getElementById(pc);
if
(tagPre!=undefined){
t.insertBefore(tag,tagPre);
}
}
function
moveSonD(tag){
var
tagNext=get_nextsibling(tag);
if
(tagNext!=undefined){
insertAfter(tag,tagNext);
}
}
function
get_previoussibling(n){
if
(n.previousSibling!=null){
var
x=n.previousSibling;
while
(x.nodeType!=1)
{
x=x.previousSibling;
}
return
x;
}
}
function
get_nextsibling(n){
if
(n.nextSibling!=null){
var
x=n.nextSibling;
while
(x.nodeType!=1)
{
x=x.nextSibling;
}
return
x;
}
}
function
insertAfter(newElement,targetElement){
var
parent=targetElement.parentNode;
if
(parent.lastChild==targetElement){
parent.appendChild(newElement);
}
else
{
parent.insertBefore(newElement,targetElement.nextSibling);
}
}
function
myOrder(myList,m,mO,mT){
var
pCon=document.getElementById(myList);
var
pSon=pCon.getElementsByTagName(
"li"
);
for
(i=0;i<pSon.length;i++){
var
conTemp=document.createElement(
"p"
);
conTemp.setAttribute(
"class"
,
"control"
);
var
clickUp=document.createElement(
"a"
);
var
clickDown=document.createElement(
"a"
);
if
(m==0){
var
upCon=document.createTextNode(mO);
var
downCon=document.createTextNode(mT);
}
else
{
var
upCon=document.createElement(
"img"
);
var
downCon=document.createElement(
"img"
);
upCon.setAttribute(
"src"
,mO);
downCon.setAttribute(
"src"
,mT);
}
clickUp.appendChild(upCon);
clickUp.setAttribute(
"href"
,
"#"
);
clickDown.appendChild(downCon);
clickDown.setAttribute(
"href"
,
"#"
);
pSon[i].appendChild(conTemp);
conTemp.appendChild(clickUp);
conTemp.appendChild(clickDown);
clickUp.onclick=
function
(){
moveSonU(this.parentNode.parentNode,myList);
}
clickDown.onclick=
function
(){
moveSonD(this.parentNode.parentNode);
}
}
}
myOrder(
"pCon"
,1,
"http://files.jb51.net/file_images/article/201508/201585153341254.png?201575153424"
,
"http://files.jb51.net/file_images/article/201508/201585153353977.png?20157515349"
);
myOrder(
"pCon1"
,0,
"上移"
,
"下移"
);
</script>
</body>
</html>