Heim >Web-Frontend >js-Tutorial >Von js_jquery implementierter sekundärer Navigationsmenüeffektcode mit schwarzem Hintergrund und grauem Hintergrund
Das Beispiel in diesem Artikel beschreibt den von js implementierten Effektcode für das sekundäre Navigationsmenü mit schwarzem Hintergrund und grauem Hintergrund. Teilen Sie es als Referenz mit allen. Die Details lauten wie folgt:
Dies ist ein js-implementiertes sekundäres Navigationsmenü mit schwarzem Hintergrund und grauer Farbe, das mit dem horizontalen zweipoligen js-CSS-Navigationsmenü von IE6 und Firefox kompatibel ist. Es ist recht einfach, aber sehr erfrischend. Das sekundäre Menü wird horizontal unter dem Hauptmenü angezeigt und verwendet die beliebte Microsoft Yahei-Schriftart. Wenn Sie diese Schriftart nicht verwenden möchten, können Sie sie in die Standardschriftart Song Dynasty ändern.
Der Screenshot des Laufeffekts sieht wie folgt aus:
Die Online-Demo-Adresse lautet wie folgt:
http://demo.jb51.net/js/2015/js-black-bgcolor-2level-nav-style-codes/
Der spezifische Code lautet wie folgt:
<!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"> <META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=gb2312"> <TITLE>兼容IE6、firefox的灰色横向二极导航菜单代码</TITLE> <style type=text/css> BODY { background:#26272b;} a{ color:#FFFFFF} UL {LIST-STYLE-TYPE: none;padding:0px;margin:0px;} LI {FONT-SIZE: 12px; COLOR: #333; LINE-HEIGHT: 1.5em; FONT-FAMILY: "微软雅黑", Arial, Verdana;} .hide {DISPLAY: none} #mainmenu_top{width:980px; margin:0 auto;BACKGROUND: url('images/nav_bg.gif') bottom repeat-x;HEIGHT: 40px; } #mainmenu_top UL{} #mainmenu_top UL LI {FLOAT: left;} #mainmenu_top UL LI A {WIDTH: 100px;CURSOR: pointer;line-HEIGHT:32px;padding:6px 0 2px;text-decoration: none;DISPLAY: block;COLOR: #fff;TEXT-ALIGN: center; FONT-WEIGHT: bold;} #mainmenu_top .menu-lft {padding-left:10px;background:url('images/nav_l.gif') no-repeat left bottom;height:40px;} #mainmenu_top .menu-rht {background:url('images/nav_r.gif') no-repeat right bottom;height:40px;} #mainmenu_top UL LI .menuhover {BACKGROUND: url('images/nav_hover.gif') bottom repeat-x; COLOR: #000;} #mainmenu_top UL LI.home{BACKGROUND: url('images/nav_home.gif') center bottom no-repeat;} #mainmenu_bottom {width:980px; margin:0 auto;height:32px;line-height:32px;display:block;overflow:hidden;BACKGROUND:#fff;} #mainmenu_bottom UL LI { FLOAT: left; MARGIN-LEFT:12px;padding:0 12px;HEIGHT: 32px;} #mainmenu_bottom UL LI A {COLOR: #313131; LINE-HEIGHT: 32px;PADDING-RIGHT: 18px;DISPLAY: block;text-decoration: none; background:url('images/line.gif') no-repeat right bottom;} #mainmenu_bottom UL LI A:hover {text-decoration: underline;} </style> <SCRIPT type=text/javascript> var waitting = 1; var secondLeft = waitting; var timer; var sourceObj; var number; function getObject(objectId)//获取id的函数 { if(document.getElementById && document.getElementById(objectId)) { // W3C DOM return document.getElementById(objectId); } else if (document.all && document.all(objectId)) { // MSIE 4 DOM return document.all(objectId); } else if (document.layers && document.layers[objectId]) { // NN 4 DOM.. note: this won't find nested layers return document.layers[objectId]; } else { return false; } } function SetTimer()//主导航时间延迟的函数 { for(j=1; j <10; j++){ if (j == number){ if(getObject("mm"+j)!=false){ getObject("mm"+ number).className = "menuhover"; getObject("mb"+ number).className = ""; } } else{ if(getObject("mm"+j)!=false){ getObject("mm"+ j).className = ""; getObject("mb"+ j).className = "hide"; } } } } function CheckTime()//设置时间延迟后 { secondLeft--; if ( secondLeft == 0 ) { clearInterval(timer); SetTimer(); } } function showM(thisobj,Num)//主导航鼠标滑过函数,带时间延迟 { number = Num; sourceObj = thisobj; secondLeft = 1; timer = setTimeout('CheckTime()',100); } function OnMouseLeft()//主导航鼠标移出函数,清除时间函数 { clearInterval(timer); } </SCRIPT> <!--导航开始--> <DIV id=mainmenu_body> <!--主导航开始--> <DIV id=mainmenu_top> <div class="menu-lft"><div class="menu-rht"> <UL> <LI class="home"><A id=mm1 onmouseover=showM(this,1); onmouseout=OnMouseLeft(); href="#" target=_parent>网站首页</A> </LI> <LI><A id=mm2 onmouseover=showM(this,2); onmouseout=OnMouseLeft(); href="#" target=_parent>JS代码</A> </LI> <LI><A id=mm3 onmouseover=showM(this,3); onmouseout=OnMouseLeft(); href="#" target=_parent>电子商务</A> </LI> <LI><A id=mm4 onmouseover=showM(this,4); onmouseout=OnMouseLeft(); href="#" target=_parent>脚本下载</A> </LI> <LI><A id=mm5 onmouseover=showM(this,5); onmouseout=OnMouseLeft(); href="#" target=_parent>建站技巧</A> </LI> <LI><A id=mm6 onmouseover=showM(this,6); onmouseout=OnMouseLeft(); href="#" target=_parent>CSS技巧</A> </LI> <LI><A id=mm7 onmouseover=showM(this,7); onmouseout=OnMouseLeft(); href="#" target=_parent>CSS导航菜单</A> </LI> <LI><A id=mm8 onmouseover=showM(this,8); onmouseout=OnMouseLeft(); href="#" target=_parent>网络营销</A> </LI> <LI><A id=mm9 onmouseover=showM(this,9); onmouseout=OnMouseLeft(); href="#" target=_parent>SEO优化</A> </LI></UL> </DIV></DIV> </DIV> <!--子导航导航开始--> <DIV id=mainmenu_bottom> <UL class=hide id=mb1> <LI><A href="#">2012年元旦网站推广惊喜促销价</A> </LI> <LI><A href="#">网站公告:脚本之家7年了</A> </LI> </UL> <UL class=hide id=mb2> <LI><A href="#" target=_parent>脚本之家</A> </LI> <LI><A href="#" target=_parent>脚本之家</A> </LI> <LI><A href="#" target=_parent>脚本之家</A> </LI> <LI><A href="#" target=_parent>脚本之家</A> </LI> <LI><A href="#" target=_parent>脚本之家</A> </LI> <LI><A href="#" target=_parent>网页特效</A> </LI></UL> <UL class=hide id=mb3> <LI><A href="#" target=_parent>脚本之家</A> </LI> <LI><A href="#" target=_parent>脚本之家</A> </LI> <LI><A href="#" target=_parent>网络营销</A> </LI> <LI><A href="#" target=_parent>网络营销</A> </LI> <LI><A href="#" target=_parent>网络营销</A> </LI> <LI><A href="#" target=_parent>网络营销</A> </LI> <LI><A href="#" target=_parent>网络营销</A> </LI> <LI><A href="#" target=_parent>网页特效</A> </LI></UL> <UL class=hide id=mb4> <LI><A href="#" target=_parent>脚本之家</A> </LI> <LI><A href="#" target=_parent>网页特效</A> </LI> <LI><A href="#" target=_parent>网络营销</A> </LI> <LI><A href="#" target=_parent>网络营销</A> </LI></UL> <UL class=hide id=mb5> <LI><A href="#" target=_parent>脚本之家</A> </LI> <LI><A href="#" target=_parent>服务器租用首页</A> </LI> <LI><A href="#" target=_parent>网络营销</A> </LI> <LI><A href="#" target=_parent>网络营销</A> </LI> <LI><A href="#" target=_parent>超级机房</A> </LI> <LI><A href="#" target=_parent>脚本之家</A> </LI></UL> <UL class=hide id=mb6> <LI><A href="#" target=_parent>脚本之家</A> </LI> <LI><A href="#" target=_parent>脚本下载</A> </LI> <LI><A href="#" target=_parent>脚本之家</A> </LI> <LI><A href="#" target=_parent>脚本之家</A> </LI></UL> <UL class=hide id=mb7> <LI><A href="#" target=_parent>脚本之家</A> </LI> <LI><A href="#" target=_parent>脚本之家</A> </LI> <LI><A href="#" target=_parent>脚本之家</A> </LI> <LI><A href="#" target=_parent>个人建站</A> </LI> <LI><A href="#" target=_parent>门户建站</A> </LI></UL> <UL class=hide id=mb8 style="DISPLAY: none"> <LI><A href="#" target=_parent>脚本之家</A> </LI> <LI><A href="#" target=_parent>网络营销</A> </LI> <LI><A href="#" target=_parent>网络营销</A> </LI></UL> <UL class=hide id=mb9> <LI><A href="#">脚本之家</A> </LI> <LI><A href="#" target=_parent>网络营销</A> </LI> <LI><A href="#" target=_parent>网页特效</A> </LI> <LI><A href="#" target=_parent>网络营销</A> </LI> <LI><A href="#" target=_parent>网络营销</A> </LI></UL> <script> function mmenuURL()//主导航、二级导航显示函数 { var thisURL = document.URL; tmpUPage = thisURL.split( "/" ); thisUPage_s = tmpUPage[ tmpUPage.length-2 ]; thisUPage_s= thisUPage_s.toLowerCase();//小写 //thisUPage=thisUPage.substring(0,4) if(thisUPage_s=="test.hichina.com"||thisUPage_s=="www.net.cn"||thisUPage_s=="www.hichina.com") { getObject("mm1").className="menuhover" getObject("mb1").className = ""; } else if(thisUPage_s=="domain") { getObject("mm2").className="menuhover" getObject("mb2").className = ""; } else if(thisUPage_s=="hosting") { getObject("mm3").className="menuhover" getObject("mb3").className = ""; } else if(thisUPage_s=="mail") { getObject("mm4").className="menuhover" getObject("mb4").className = ""; } else if(thisUPage_s=="solutions"||thisUPage_s=="site"){ getObject("mm5").className="menuhover" getObject("mb5").className = ""; } else if(thisUPage_s=="promotion"){ getObject("mm6").className="menuhover" getObject("mb6").className = ""; } else if(thisUPage_s=="trade"||thisUPage_s=="phonetic"||thisUPage_s=="switchboard"||thisUPage_s=="note"){ getObject("mm7").className="menuhover" getObject("mb7").className = ""; } else if(thisUPage_s=="benefit"){ getObject("mm8").className="menuhover" getObject("mb8").className = ""; } else if(thisUPage_s=="userlogon"||thisUPage_s=="domain_service"||thisUPage_s=="hosting_service"||thisUPage_s=="mail_service"||thisUPage_s=="Payed"||thisUPage_s=="unPayed"||thisUPage_s=="Invoice"||thisUPage_s=="Finance"||thisUPage_s=="RegInfoModify"){ getObject("mm9").className="menuhover" getObject("mb9").className = ""; } else { getObject("mm1").className=""; getObject("mb1").className = ""; } } window.load=mmenuURL() </script> </DIV> </DIV> </body> </html>
Ich hoffe, dass dieser Artikel für das JavaScript-Programmierdesign aller hilfreich sein wird.