代码简介:不知道能给它起个什么名字,就叫做“爆炸式菜单”吧,因为它的效果很像是爆炸开了,鼠标点击后会以一个五角星为基准单元依次展开,可以有多次,像链式表一样。

代码内容:

<html>
<head>
<title>红色小方块单击爆炸式展开的菜单代码_网页代码站(www.webdm.cn)</title>
</head>
<body>
<style type="text/css">
.dot         { position: absolute; width: 6; height: 6; visibility: hidden; background-color: red; font-size: 1px; cursor: pointer; cursor: hand; z-index: 100 }
.dotoff      { position: absolute; width: 6; height: 6; visibility: hidden; background-color: gray; font-size: 1px; cursor:default; z-index: 100}
.dotempty    { position: absolute; width: 6; height: 6; visibility: hidden; background-color: orange; font-size: 1px; cursor: pointer; cursor: hand; zindex: 100 }
.caption     { position: absolute; visibility: hidden; font-family: Tahoma; color: black; font-size: 11px; text-align: Center; cursor: default; z-index: 1 }body     { margin: 0px; background-color: white; }
a      { color: silver; text-decoration: none }
p      { font-size: 10px; font-family: tahoma; color: black }
</style>
<script language="Javascript" type="text/javascript">
function lib_bwcheck(){ //Browsercheck (needed)this.ver=navigator.appVersionthis.agent=navigator.userAgentthis.dom=document.getElementById?1:0this.opera5=this.agent.indexOf("Opera 5")>-1this.ie5=(this.ver.indexOf("MSIE 5")>-1 && this.dom && !this.opera5)?1:0; this.ie6=(this.ver.indexOf("MSIE 6")>-1 && this.dom && !this.opera5)?1:0;this.ie4=(document.all && !this.dom && !this.opera5)?1:0;this.ie=this.ie4||this.ie5||this.ie6this.mac=this.agent.indexOf("Mac")>-1this.ns6=(this.dom && parseInt(this.ver) >= 5) ?1:0; this.ns4=(document.layers && !this.dom)?1:0;this.bw=(this.ie6 || this.ie5 || this.ie4 || this.ns4 || this.ns6 || this.opera5)return this
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var bw=new lib_bwcheck()
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       getObjectRef(this.parent.subMenus[i].caption).style.MozOpacity = "100%";}if(this.parent.parent) {for(i=0;i<this.parent.parent.subMenus.length;i++) {getObjectRef(this.parent.parent.subMenus[i].ref).style.filter = "alpha (opacity=66)";getObjectRef(this.parent.parent.subMenus[i].ref).style.MozOpacity = "66%";if(this.parent.parent.subMenus[i].subMenus.length != 0)getObjectRef(this.parent.parent.subMenus[i].ref).className = "dot";elsegetObjectRef(this.parent.parent.subMenus[i].ref).className = "dotempty";getObjectRef(this.parent.parent.subMenus[i].caption).style.filter = "alpha (opacity=66)";        getObjectRef(this.parent.parent.subMenus[i].caption).style.MozOpacity = "66%";}}}getObjectRef(this.ref).style.filter = "alpha (opacity=100)";getObjectRef(this.caption).style.filter = "alpha (opacity=100)";       getObjectRef(this.ref).style.MozOpacity = "100%";getObjectRef(this.caption).style.MozOpacity = "100%";}}this.collapseAll = function(except) {for(var i=0;i<this.parent.subMenus.length;i++) {if(this.parent.subMenus[i].name!=except && this.parent.subMenus[i].state==this.parent.subMenus[i].subMenus.length) {this.parent.subMenus[i].collapse();}    }}this.toggle = function(e) {if(document.all) id = window.event.srcElement;else id = e.target;var dot = eval(id.objRef);if(dot.state==0 && !dot.moving) dot.expand();else if(dot.state==dot.subMenus.length && !dot.moving) dot.collapse()}this.doAction = function(e) {if(document.all) id = window.event.srcElement;else id = e.target;var dot = eval(id.objRef);if(dot.action == "toggle") dot.toggle(e);else eval(dot.action);}getObjectRef(this.ref).onmouseup = this.doAction;this.slide = function(xx,yy,func) {if(!func) func = "";var px = this.parent.x();var py = this.parent.y();var x = xx - this.x() + px;var y = yy - this.y() + py;var d = sqrt(square(xx-this.x() + px) + square(yy-this.y() + py));var v = d/8;if(v<1) v = 1;if( (Math.abs(x) < v) && (Math.abs(y) < v) ) {moveMe(this.ref,xx + px,yy + py); 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}var pi = Math.PI;
function square(x) { return (x*x); }
function sqrt(x) { return Math.sqrt(x); }
function round(x) { return Math.round(x); }
function rand(x,y) { return (round(Math.random()*(y-x)) + x); }
function cos(x) { return Math.cos(x) }
function sin(x) { return Math.sin(x) }
function degToRad(x) { return ( x/(360/(2*pi)) ); }
function radToDeg(x) { return ( x*(360/(2*pi)) ); }
function atan(s,t) {if( s == 0.0 && t > 0.0)angle = 90.0;else if(s == 0.0 && t < 0.0) angle = 270.0;else if (s < 0.0 ) angle = 180.0 + radToDeg(Math.atan(t/s));else if (s > 0.0 && t < 0.0)angle = 360.0 + radToDeg(Math.atan(t/s));else {if(s==0.0) s=0.00001;angle = radToDeg(Math.atan(t/s));}if(angle < 0.0) angle += 360.0;return angle;
}if(document.all) pageWidth = document.body.offsetWidth-20;
else pageWidth = innerWidth;
if(document.all) pageHeight = document.body.offsetHeight-4;
else pageHeight = innerHeight;var menu = new menuObject("menu",pageWidth/2,pageHeight/2,"DhtmlCentral Site Map",pageHeight/2);
menu.startAngle = -90;
menu.show();
menu.showCaption();menu.addItem("news","window.open('/news')");
menu.addItem("scripts","toggle");
menu.addItem("tutorials","toggle");
menu.addItem("forums","toggle");
menu.addItem("resources","toggle");menu.subMenus[1].addItem("FoldOutMenu","window.open('/script/script22.asp')");
menu.subMenus[1].addItem("Loading Bar","window.open('/script/script17.asp')");
menu.subMenus[1].addItem("Window script","window.open('/script/script16.asp')");
menu.subMenus[1].addItem("PageSlideFade","window.open('/script/script15.asp')");
menu.subMenus[1].addItem("Circle Menu","window.open('/script/script14.asp')");
menu.subMenus[1].addItem("Annimation Intro","window.open('/script/script9.asp')");
menu.subMenus[1].addItem("NewsSlideFade","window.open('/script/script10.asp')");
menu.subMenus[1].addItem("Other scripts","window.open('/script/')");menu.subMenus[2].addItem("scripting for vs5 browsers","window.open('/tutorials/tutorial5.asp')");
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menu.subMenus[2].addItem("Filters & Transitions","window.open('/tutorials/tutorial4.asp')");
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menu.subMenus[2].addItem("Document Size","window.open('/tutorials/tutorial2.asp')");
menu.subMenus[2].addItem("Dhtml Intro","window.open('/tutorials/tutorial1.asp')");
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menu.subMenus[3].addItem("Cool Sites","window.open('/forums/forum.asp?FORUM_ID=1&CAT_ID=1&Forum_Title=Cool+sites')");
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menu.subMenus[3].addItem("Cross Browser","window.open('/forums/forum.asp?FORUM_ID=3&CAT_ID=1&Forum_Title=Crossbrowser+DHTML')");
menu.subMenus[3].addItem("scripts","window.open('/forums/forum.asp?FORUM_ID=4&CAT_ID=1&Forum_Title=DHTML+scripts')");
menu.subMenus[3].addItem("General","window.open('/forums/forum.asp?FORUM_ID=6&CAT_ID=1&Forum_Title=General+DHTML+issues')");
menu.subMenus[3].addItem("Off-Topic","window.open('/forums/forum.asp?FORUM_ID=9&CAT_ID=1&Forum_Title=Off%2Dtopic')");
c = menu.subMenus[4].addItem("Cool Sites","toggle");
c.startAngle = 15;
menu.subMenus[4].addItem("Portals","window.open('/resources/default.asp?catid=7&cattitle=Portals')");
menu.subMenus[4].addItem("script Sites","window.open('/resources/default.asp?catid=1&cattitle=script+sites')");
menu.subMenus[4].addItem("Tutorials &<br>References","toggle");
menu.subMenus[4].subMenus[0].addItem("Comercial Sites","window.open('/resources/default.asp?catid=5&cattitle=Commercial+sites')");
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menu.subMenus[4].subMenus[3].addItem("Tutorials & Articles","window.open('/resources/default.asp?catid=9&cattitle=Tutorials+and+Articles')");
//--></script>
</body>
</html>
</span>
<br>
<p><a href="http://www.webdm.cn">网页代码站</a> - 最专业的代码下载网站 - 致力为中国站长提供有质量的代码!</p>

代码来自:http://www.webdm.cn/webcode/1057e85d-a7b0-4a69-961e-353419e56e4f.html

转载于:https://www.cnblogs.com/webdm/archive/2011/04/02/2002997.html

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