伏龙阁资源网

原生js实现照片墙效果
站长资源 2024/11/25 佚名
2 0 
<!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>照片墙一多实例演示</title>
<style type="text/css">
body,div,h2,ul,li{margin:0;padding:0;}
body{font:12px/1.5 Arail;}
.box{width:860px;margin:10px auto;background:#eee;border:1px solid #b8b8b8;overflow:hidden}
.title{height:30px;line-height:30px;font-size:14px;padding:0 15px 0 35px;border-bottom:1px solid #b8b8b8;background:#fafafa url(http://js.alixixi.com/img/mm/ico.gif) 5px 50% no-repeat;}
.title span{float:left;}
.title a{float:right;color:#06f;outline:none;}
.title a:hover{color:red;}
.box ul{float:left;padding:0 15px 15px 0;}
.box li{float:left;width:140px;height:105px;padding:6px;background:#fff;border:1px solid #c3c3c3;display:inline;margin:15px 0 0 15px;list-style:none;}
.box li img{float:left;width:140px;height:105px;}
.box li.hig{padding:5px;border:2px dashed #f30;opacity:0.5;filter:alpha(opacity=50);}
</style>
<script type="text/javascript">
//获取ID
var $ = function (id) {return typeof id === "string" "(\\s|^)" + sClass + "($|\\s)"),
 aElement = $$("*", oParent);
 for (i = 0; i < aElement.length; i++)reClass.test(aElement[i].className) && aClass.push(aElement[i]);
 return aClass
};
//获取元素位置
function getPos(obj) {
 var iTop = obj.offsetTop;
 var iLeft = obj.offsetLeft;
 while (obj.offsetParent)
 {
 iTop += obj.offsetParent.offsetTop;
 iLeft += obj.offsetParent.offsetLeft;
 obj = obj.offsetParent;
 }
 return {top:iTop, left:iLeft} 
};
//创建照片墙对象
var PhotoWall = function () {this.initialize.apply(this, arguments)};
PhotoWall.prototype = {
 initialize: function (obj, aData)
 {
 var oThis = this;
 this.oParent = $(obj);
 this.oUl = $$("ul", this.oParent)[0];
 this.oBtn = $$("a", this.oParent)[0];
 this.zIndex = 1;
 this.aPos = [];
 this.aData = aData;
 this.dom = document.documentElement || document.body;
 this.create();
 this.oBtn.onclick = function () {oThis.randomOrder()}
 },
 create: function ()
 {
 var aFrag = document.createDocumentFragment();
 var i = 0;
 for (i = 0; i < this.aData.length; i++)
 {
  var oLi = document.createElement("li");
  var oImg = document.createElement("img");
  oImg.src = this.aData[i];
  oLi.appendChild(oImg);
  aFrag.appendChild(oLi) 
 }
 this.oUl.appendChild(aFrag);
 this.aLi = $$("li", this.oParent);
 this.changeLayout()
 },
 changeLayout: function ()
 {
 var i = 0;
 this.oParent.style.height = this.oParent.offsetHeight - 2 + "px";
 this.aPos.length = 0;
 for (i = 0; i < this.aLi.length; i++) this.aLi[i].style.cssText = ""; 
 for (i = 0; i < this.aLi.length; i++)
 {
  this.aLi[i].index = i;
  this.aLi[i].style.top = getPos(this.aLi[i]).top + "px";
  this.aLi[i].style.left = getPos(this.aLi[i]).left + "px";
  this.aPos.push({left:getPos(this.aLi[i]).left, top:getPos(this.aLi[i]).top})
 }
 for (i = 0; i < this.aLi.length; i++)
 {
  this.aLi[i].style.position = "absolute"; 
  this.aLi[i].style.margin = "0";  
  this.drag(this.aLi[i])
 } 
 },
 drag: function (obj, handle)
 {
 var oThis = this;
 var handle = handle || obj;
 handle.style.cursor = "move";
 handle.onmousedown = function (event)
 {
  var event = event || window.event; 
  var disX = event.clientX - this.offsetLeft;
  var disY = event.clientY - this.offsetTop;
  var oNear = null;
  handle.style.zIndex = oThis.zIndex++;
  
  document.onmousemove = function (event)
  {
  var event = event || window.event;
  var iL = event.clientX - disX;
  var iT = event.clientY - disY;
  var maxL = Math.max(oThis.dom.clientWidth, oThis.dom.scrollWidth) - handle.offsetWidth;
  var maxT = Math.max(oThis.dom.clientHeight, oThis.dom.scrollHeight) - handle.offsetHeight;
  
  iL < 0 && (iL = 0);
  iT < 0 && (iT = 0);
  iL > maxL && (iL = maxL);
  iT > maxT && (iT = maxT);
    
  handle.style.left = iL + "px";
  handle.style.top = iT + "px";
  
  oNear = oThis.findNearest(obj);
  
  for (var i = 0; i < oThis.aLi.length; i++) oThis.aLi[i].className = "";
  
  oNear && (oNear.className = "hig");
  
  return false
  };
  document.onmouseup = function ()
  {
  document.onmousemove = null;
  document.onmouseup = null;
  
  if (oNear)
  {
   handle.index = [handle.index, oNear.index];
   oNear.index = handle.index[0];
   handle.index = handle.index[1];
   oNear.style.zIndex = oThis.zIndex++;
   oThis.doMove(handle, oThis.aPos[handle.index]);
   oThis.doMove(oNear, oThis.aPos[oNear.index]);   
   oNear.className = "";
  }
  else
  {
   oThis.doMove(handle, oThis.aPos[handle.index]) 
  }
  
  handle.releaseCapture && handle.releaseCapture()
  };
  this.setCapture && this.setCapture();
  return false
 };
 },
 doMove: function (obj, iTarget, callback)
 {
 var oThis = this;
 clearInterval(obj.timer);
 obj.timer = setInterval(function ()
 {
  var iCurL = getPos(obj).left;
  var iCurT = getPos(obj).top;
  var iSpeedL = (iTarget.left - iCurL) / 5;
  var iSpeedT = (iTarget.top - iCurT) / 5;
  iSpeedL = iSpeedL > 0 "px";
  obj.style.top = iCurT + iSpeedT + "px" 
  }
 }, 30)
 },
 findNearest: function (obj)
 {
 var aDistance = [];
 var i = 0;
 for (i = 0; i < this.aLi.length; i++) aDistance[i] = this.aLi[i] == obj "box");
 var aData = [];
 var aExample = [];
 var i = 0;
 //生成图片数据
 for (i = 0; i < 20; i++) aData[aData.length] = "http://js.alixixi.com/img/mm/" + i + ".jpg";
 //循环创建多个实例
 for (i = 0; i < aBox.length; i++)
 {
 var oExample = new PhotoWall(aBox[i], aData);
 aExample.push(oExample)
 }
 this.onresize = function ()
 {
 for (var p in aExample) aExample[p].changeLayout() 
 };
 this.onresize()
};
</script>
</head>
<body>
<div class="box">
  <h2 class="title"><span>一堆90后</span><a href="javascript:;" rel="external nofollow" rel="external nofollow" class="order">随机排序</a></h2>
  <ul></ul>
</div>
<div class="box">
  <h2 class="title"><span>一堆90后</span><a href="javascript:;" rel="external nofollow" rel="external nofollow" class="order">随机排序</a></h2>
  <ul></ul>
</div>
</body>
</html>

效果：

原生js实现照片墙效果

以上就是原生js实现照片墙效果的详细内容，更多关于js 照片墙的资料请关注其它相关文章！

广告合作：本站广告合作请联系QQ：858582 申请时备注：广告合作（否则不回）
免责声明：本站资源来自互联网收集,仅供用于学习和交流,请遵循相关法律法规,本站一切资源不代表本站立场,如有侵权、后门、不妥请联系本站删除！
www.wwsws.com 伏龙阁资源网
39,976影音资源
44,792技术资源
21,817软件资源
651,128站长资源

更新日志

友情链接

杰晶网络 DDR爱好者之家 桃源资源网 杰网资源 富贵资源网 南强小屋 铁雪资源网 幽灵资源网 万梅资源网 狼山资源网 白云岛资源网 昆仑资源网 相思资源网 明霞山资源网 内蒙古资源网 黑松山资源网 茶园资源网 饿虎岗资源网 大旗谷资源网 常春岛资源网 岱庙资源网 兴国资源网 快活林资源网 蝙蝠岛资源网 帝王谷资源网 白云城资源网 伏龙阁资源网 清风细雨楼 天枫庄资源网 圆月山庄资源网 无争山庄资源网 神水资源网 移花宫资源网 神剑山庄资源网 无为清净楼资源网 金钱帮资源网 丐帮资源网 华山资源网 极乐门资源网 小李飞刀资源网 凤求凰客栈 风云阁资源网 金狮镖局 鸳鸯亭资源网 千金楼资源网 更多链接