撞壁自动变换的图片效果-JS特效-爱易网页

撞壁自动变换的图片效果

日期：2014-05-18　浏览次数：20127 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

<title>爱易网网页特效演示，撞壁自动变换的图片效果</title>
</head>

<SCRIPT>
var x,y
var marginbottom
var marginleft=0
var margintop=0
var marginright

// 速度，越小越快
var tempo=60

// 单位时间内水平移动的距离
var stepx=20

// 单位时间内上下移动的距离
var stepy=20
var timer

// 图象的路径
img0 = new Image();
img0.src = "http://www.aiyiweb.com/images/face/image21.gif";
img1 = new Image();
img1.src = "http://www.aiyiweb.com/images/face/image21.gif";
img2 = new Image();
img2.src = "http://www.aiyiweb.com/images/face/image21.gif";
img3 = new Image();
img3.src = "http://www.aiyiweb.com/images/face/image21.gif";
// 延迟两秒开始运动
function setValues() {
var firsttimer= setTimeout("setValues2()",100)}

function setValues2() {
	if (document.all) {
	marginbottom = document.body.clientHeight-50
	marginright = document.body.clientWidth-50
		document.all.ball.style.posLeft=randommaker(marginright-30)+30
		document.all.ball.style.posTop=10
	moveball()
	}
	if (document.layers) {
	marginbottom = window.innerHeight-10
	marginright = window.innerWidth-10
		document.ball.left=randommaker(marginright-30)+30
		document.ball.top=10
	moveball()
	}
}

function randommaker(range) {		
	rand=Math.floor(range*Math.random())
return rand
}

function moveball() {
	checkposition()
	chooseimage()
	if (document.all) {	
		document.all.ball.style.posLeft+=stepx
		document.all.ball.style.posTop+=stepy
	timer=setTimeout("moveball()",tempo)
	}
	if (document.layers) {
		document.ball.left+=stepx
		document.ball.top+=stepy
	timer=setTimeout("moveball()",tempo)
	}
}

function checkposition() {
	if (document.all) {
		if (document.all.ball.style.posLeft>=marginright) {
			stepx=stepx*-1
			document.all.ball.style.posLeft-=10
		}
		if (document.all.ball.style.posLeft<=marginleft) {
			stepx=stepx*-1
			document.all.ball.style.posLeft+=10
		}	
		if (document.all.ball.style.posTop>=marginbottom) {
			stepy=stepy*-1
			document.all.ball.style.posTop-=10
		}
		if (document.all.ball.style.posTop<=margintop) {
			stepy=stepy*-1
			document.all.ball.style.posTop+=10
		}
	}
	if (document.layers) {
		if (document.ball.left>=marginright) {
			stepx=stepx*-1
			document.ball.left-=10
		}
		if (document.ball.left<=marginleft) {
			stepx=stepx*-1
			document.ball.left+=10
		}	
		if (document.ball.top>=marginbottom) {
			stepy=stepy*-1
			document.ball.top-=10
		}
		if (document.ball.top<=margintop) {
			stepy=stepy*-1
			document.ball.top+=10
		}
	}
}

function chooseimage() {
	if (document.all) {
		if (stepx <= 0 && stepy <=0) {ballimage.src="http://www.aiyiweb.com/images/face/image21.gif"}
		if (stepx >= 0 && stepy <=0) {ballimage.src="http://www.aiyiweb.com/images/face/image21.gif"}
		if (stepx <= 0 && stepy >=0) {ballimage.src="http://www.aiyiweb.com/images/face/image21.gif"}
		if (stepx >= 0 && stepy >=0) {ballimage.src="http://www.aiyiweb.com/images/face/image21.gif"}
	}
	
	if (document.layers) {
		if (stepx <= 0 && stepy <=0) {document.ball.document.ballimage.src="http://www.aiyiweb.com/images/face/image21.gif"}
		if (stepx >= 0 && stepy <=0) {document.ball.document.ballimage.src="http://www.aiyiweb.com/images/face/image21.gif"}
		if (stepx <= 0 && stepy >=0) {document.ball.document.ballimage.src="http://www.aiyiweb.com/images/face/image21.gif"}
if (stepx >= 0 && stepy >=0) {document.ball.document.ballimage.src="http://www.aiyiweb.com/images/face/image21.gif"}}}
</SCRIPT>

<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="1576">下一篇：跟随鼠标的二张图片</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/10849' title='陈天桥之鉴：产品创新被扼杀那些事' target="_blank">
                        陈天桥之鉴：产品创新被扼杀那些事</a></li></div>
                   
                
                  <div class="col-md-6 col-xs-12">
                      <li class="articleAbout"><a href='/ItNews/34296' title='余额宝收益率跌破5% 银行系宝宝收益率赶超' target="_blank">
                        余额宝收益率跌破5% 银行系宝宝收益率赶超</a></li></div>
                   
                
                  <div class="col-md-6 col-xs-12">
                      <li class="articleAbout"><a href='/ItNews/34211' title='三星石墨烯制备技术获突破' target="_blank">
                        三星石墨烯制备技术获突破</a></li></div>
                   
                
                  <div class="col-md-6 col-xs-12">
                      <li class="articleAbout"><a href='/ItNews/6912' title='网络音乐非片面收费 高晓松时间表难完成' target="_blank">
                        网络音乐非片面收费 高晓松时间表难完成</a></li></div>
                   
                
                  <div class="col-md-6 col-xs-12">
                      <li class="articleAbout"><a href='/ItNews/34406' title='唯品会荣登“最贵中概股”的欢喜与哀愁' target="_blank">
                        唯品会荣登“最贵中概股”的欢喜与哀愁</a></li></div>
                   
                
                  <div class="col-md-6 col-xs-12">
                      <li class="articleAbout"><a href='/ItNews/34319' title='“扫黄打非”下9158否认遭整顿' target="_blank">
                        “扫黄打非”下9158否认遭整顿</a></li></div>
                   
                
                  <div class="col-md-6 col-xs-12">
                      <li class="articleAbout"><a href='/ItNews/34222' title='京东很忙：升服务推产品更新招股书 能赶在阿里前上市？' target="_blank">
                        京东很忙：升服务推产品更新招股书 能赶在阿里前上市？</a></li></div>
                   
                
                  <div class="col-md-6 col-xs-12">
                      <li class="articleAbout"><a href='/ItNews/6911' title='英特尔IDF峰会启示：释放移动互联的信号' target="_blank">
                        英特尔IDF峰会启示：释放移动互联的信号</a></li></div>
                   
                
                  <div class="col-md-6 col-xs-12">
                      <li class="articleAbout"><a href='/ItNews/34432' title='iPhone 6 Plus要召回是谣言' target="_blank">
                        iPhone 6 Plus要召回是谣言</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 © 2013-2024 爱易网页 当前在线：379人　
        网站在5时41分1秒内访问总人数：65027人
    当前 15.98%
　<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>