图片随意移动-JS特效-爱易网页

图片随意移动

日期：2014-05-18　浏览次数：20273 次

欢迎光临爱易网网页脚本特效中心，点击运行按钮演示特效：

以下是程序代码

脚本说明:
第一步:把如下代码加入<body>区域中
<style type="text/css">
	#plane1 {position:absolute; left:290; top:170; width:121; z-index:0}
	#plane2 {position:absolute; left:400; top:250; width:118; z-index:0}
</style>
<SCRIPT LANGUAGE="JavaScript">
//Modified by the CoffeeCup HTML Editor++
//http://www.coffeecup.com
// Global variables for platform branching
var isNav, isIE
if (parseInt(navigator.appVersion) >= 4) {
	if (navigator.appName == "Netscape") {
		isNav = true
	} else {
		isIE = true
	}
}

// ***Begin CSS custom API Functions***
// Set zIndex property
function setZIndex(obj, zOrder) {
	obj.zIndex = zOrder
}
// Position an object at a specific pixel coordinate
function shiftTo(obj, x, y) {
	if (isNav) {
		obj.moveTo(x,y)
	} else {
		obj.pixelLeft = x
		obj.pixelTop = y
	}
}
// ***End API Functions***

// Global holds reference to selected element
var selectedObj
// Globals hold location of click relative to element
var offsetX, offsetY

// Find out which element has been clicked on
function setSelectedElem(evt) {
	if (isNav) {
		// declare local var for use in upcoming loop
		var testObj
		// make copies of event coords for use in upcoming loop
		var clickX = evt.pageX
		var clickY = evt.pageY
		// loop through all layers (starting with frontmost layer)
		// to find if the event coordinates are in the layer
		for (var i = document.layers.length - 1; i >= 0; i--) {
			testObj = document.layers[i]
			if ((clickX > testObj.left) && 
				(clickX < testObj.left + testObj.clip.width) && 
				(clickY > testObj.top) && 
				(clickY < testObj.top + testObj.clip.height)) {
					// if so, then set the global to the layer, bring it
					// forward, and get outa here
					selectedObj = testObj
					setZIndex(selectedObj, 100)
					return
			}
		}
	} else {
		// use IE event model to get the targeted element
		var imgObj = window.event.srcElement
		// make sure it's one of our planes
		if (imgObj.parentElement.id.indexOf("plane") != -1) {
			// then set the global to the style property of the element,
			// bring it forward, and say adios
			selectedObj = imgObj.parentElement.style
			setZIndex(selectedObj,100)
			return
		}
	}
	// the user probably clicked on the background
	selectedObj = null
	return
}
// Drag an element
function dragIt(evt) {
	// operate only if a plane is selected
	if (selectedObj) {
		if (isNav) {
			shiftTo(selectedObj, (evt.pageX - offsetX), (evt.pageY - offsetY))
		} else {
			shiftTo(selectedObj, (window.event.clientX - offsetX), (window.event.clientY - offsetY))
			// prevent further system response to dragging in IE
			return false
		}
	}
}
// Set globals to connect with selected element
function engage(evt) {
	setSelectedElem(evt)
	if (selectedObj) {
		// set globals that remember where the click is in relation to the
		// top left corner of the element so we can keep the element-to-cursor
		// relationship constant throughout the drag
		if (isNav) {
			offsetX = evt.pageX - selectedObj.left
			offsetY = evt.pageY - selectedObj.top
		} else {
			offsetX = window.event.offsetX
			offsetY = window.event.offsetY
		}
	}
	// block mouseDown event from forcing Mac to display
	// contextual menu.
	return false
}
// Restore elements and globals to initial values
function release(evt) {
	if (selectedObj) {
		setZIndex(selectedObj, 0)
		selectedObj = null
	}
}
// Turn on event capture for Navigator
function setNavEventCapture() {
	if (isNav) {
		document.captureEvents(Event.MOUSEDOWN | Event.MOUSEMOVE | Event.MOUSEUP)
	}
}
// Assign event handlers used by both Navigator and IE (called by onLoad)
function init() {
	if (isNav) {
		setNavEventCapture()
	}
	// assign functions to each of the events (works for both Navigato</div></div>

<div class="clearfix"></div>
                    </div>
                    <nav aria-label="...">
                        <ul class="pager">
                            <li class="previous"><a href="4667">上一篇：狡猾的按钮特效</a></li>

<li class="next"><a href="1430">下一篇：图片向上翻滚</a></li>
                        </ul>
                    </nav>

<div class="alert alert-warning" role="alert">
                        <strong>免责声明：</strong> 本文仅代表作者个人观点，与爱易网无关。其原创性以及文中陈述文字和内容未经本站证实，对本文以及其中全部或者部分内容、文字的真实性、完整性、及时性本站不作任何保证或承诺，请读者仅作参考，并请自行核实相关内容。
                    </div>

<div class="col-md-6 col-xs-12">
                      <li class="articleAbout"><a href='/ItNews/34283' title='三星已经将Galaxy S5视为失败之作？' target="_blank">
                        三星已经将Galaxy S5视为失败之作？</a></li></div>
                   
                
                  <div class="col-md-6 col-xs-12">
                      <li class="articleAbout"><a href='/ItNews/16156' title='网曝富士康“二连跳” 疑因推静音模式' target="_blank">
                        网曝富士康“二连跳” 疑因推静音模式</a></li></div>
                   
                
                  <div class="col-md-6 col-xs-12">
                      <li class="articleAbout"><a href='/ItNews/34130' title='易信工具性优势突出 丁磊三板斧或先砍在飞信上' target="_blank">
                        易信工具性优势突出 丁磊三板斧或先砍在飞信上</a></li></div>
                   
                
                  <div class="col-md-6 col-xs-12">
                      <li class="articleAbout"><a href='/ItNews/34343' title='易迅大众点评缩水执行“七天后悔权”被约谈' target="_blank">
                        易迅大众点评缩水执行“七天后悔权”被约谈</a></li></div>
                   
                
                  <div class="col-md-6 col-xs-12">
                      <li class="articleAbout"><a href='/ItNews/6903' title='联想架构调整后：Think品牌或推智能手机' target="_blank">
                        联想架构调整后：Think品牌或推智能手机</a></li></div>
                   
                
                  <div class="col-md-6 col-xs-12">
                      <li class="articleAbout"><a href='/ItNews/34097' title='柳传志马云陷舆论漩涡：请不要辜负这个时代' target="_blank">
                        柳传志马云陷舆论漩涡：请不要辜负这个时代</a></li></div>
                   
                
                  <div class="col-md-6 col-xs-12">
                      <li class="articleAbout"><a href='/ItNews/10837' title='200美元英特尔Android笔记本行将到来' target="_blank">
                        200美元英特尔Android笔记本行将到来</a></li></div>
                   
                
                  <div class="col-md-6 col-xs-12">
                      <li class="articleAbout"><a href='/ItNews/34191' title='美国政府关门可能影响去哪儿等公司IPO' target="_blank">
                        美国政府关门可能影响去哪儿等公司IPO</a></li></div>
                   
                
                  <div class="col-md-6 col-xs-12">
                      <li class="articleAbout"><a href='/ItNews/34239' title='从WPS到office365，中国企业能否赶超美国？' target="_blank">
                        从WPS到office365，中国企业能否赶超美国？</a></li></div>
                   
                
        </ol>
    </div>
</div>

</div>

</div>
            </div>
            <div class="clearfix"></div>

<footer class=" footer navbar-bottom">
<em>友情链接：</em>
    
      <a href="http://www.aiyiweb.com/" target="_blank">爱易网 </a>            
    
      <a href="http://www.aiyiweb.com/" target="_blank">云虚拟主机技术 </a>            
    
      <a href="http://www.aiyiweb.com/" target="_blank">云服务器技术 </a>            
    
      <a href="http://www.aiyiweb.com/" target="_blank">程序设计技术 </a>            
    
      <a href="http://www.aiyiweb.com/" target="_blank">开发网站 </a>            
    
      <a href="http://www.aiyiweb.com/" target="_blank">APP开发教程 </a>            
    
<br />
<script type="text/javascript">(function(){document.write(unescape('%3Cdiv id="bdcs"%3E%3C/div%3E'));var bdcs = document.createElement('script');bdcs.type = 'text/javascript';bdcs.async = true;bdcs.src = 'http://znsv.baidu.com/customer_search/api/js?sid=15239353030108964139' + '&plate_url=' + encodeURIComponent(window.location.href) + '&t=' + Math.ceil(new Date()/3600000);var s = document.getElementsByTagName('script')[0];s.parentNode.insertBefore(bdcs, s);})();</script>

Copyright © 2013-2026 爱易网页 当前在线：4204人　
        网站在22时32分50秒内访问总人数：567315人
    当前 23.82%
　<a href="https://beian.miit.gov.cn" target="_blank">粤ICP备18100884号-2 </a>
<script charset="UTF-8" id="LA_COLLECT" src="//sdk.51.la/js-sdk-pro.min.js"></script>
<script>LA.init({ id: "JszEmKrtpbU59dY5", ck: "JszEmKrtpbU59dY5" })</script>

</footer>

</div>
   
</body>
</html>