JavaScript内面内容上移、下移效果代码

2020-01-27 13:43:54

字体：大中小

来源：转载

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<!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>myOrder上移、下移效果</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><div class="content"><ul id="pCon"><li><div class="context">神马都是浮云A</div></li><li><div class="context">神马都是浮云B</div></li><li><div class="context">神马都是浮云C</div></li><li><div class="context">神马都是浮云D</div></li><li><div class="context">神马都是浮云E</div></li></ul><hr/><ul id="pCon1"><li><div class="context">神马都是浮云A</div></li><li><div class="context">神马都是浮云B</div></li><li><div class="context">神马都是浮云C</div></li><li><div class="context">神马都是浮云D</div></li><li><div class="context">神马都是浮云E</div></li></ul></div><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){//myList为ul的id值，m为0显示文字，m为1显示图片，mO、mT为文字或图片内容	var pCon=document.getElementById(myList);	var pSon=pCon.getElementsByTagName("li");	for(i=0;i<pSon.length;i++){		var conTemp=document.createElement("div");		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://bbs.blueidea.com/images/smilies/default/rolleyes.gif","http://bbs.blueidea.com/images/smilies/default/han.gif");myOrder("pCon1",0,"上移","下移");</script></body></html>

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