Rumah > Artikel > hujung hadapan web > Contoh bar menu mendatar sekunder yang dilaksanakan dalam kemahiran js_javascript
Contoh dalam artikel ini menerangkan bar menu mendatar sekunder yang dilaksanakan dalam js. Kongsikan dengan semua orang untuk rujukan anda. Butirannya adalah seperti berikut:
Ini adalah menu web berbilang peringkat yang sangat segar, serupa dengan gaya operasi pintu gelangsar Apabila tetikus diletakkan, menu sekunder yang sepadan akan dipaparkan pada saya ia agak cantik dan sesuai untuk banyak laman web. Adakah anda tidak percaya? Klik "Jalankan Kod" untuk melihat kesannya.
Tangkapan skrin kesan berjalan adalah seperti berikut:
Alamat demo dalam talian adalah seperti berikut:
http://demo.jb51.net/js/2015/js-2row-nav-menu-codes/
Kod khusus adalah seperti berikut:
<!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"> <TITLE>蓝色二级横向滑动导航菜单</TITLE> <style type=text/css> 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 UL LI .menuhover { BACKGROUND: url(images/mainmenu_s.gif) no-repeat; COLOR: #fff; } #mainmenu_top UL LI A { MARGIN-TOP: 2px; CURSOR: pointer; PADDING-TOP: 8px; HEIGHT: 20px; text-decoration: none; } #mainmenu_top { width:100%; HEIGHT: 28px; display:block; overflow:hidden; } #mainmenu_top UL LI {FLOAT: left} #mainmenu_top UL LI A { WIDTH: 81px; height:auto; DISPLAY: block; COLOR: #666666; TEXT-ALIGN: center; BACKGROUND: url(images/mainmenu_h.gif) no-repeat; } #mainmenu_bottom { width:100%; height:32px; line-height:32px; display:block; overflow:hidden; BACKGROUND: url(images/mainmenu_bg.jpg) repeat-x } #mainmenu_bottom .mainmenu_rbg { HEIGHT: 32px; COLOR: #fff; MARGIN-LEFT: 0px; PADDING: 0px 0px 0px 5px; BACKGROUND: url(images/mainmenu_r.gif) no-repeat right 50%; } #mainmenu_bottom UL {} #mainmenu_bottom UL LI { PADDING-LEFT: 8px; FLOAT: left; MARGIN-LEFT: 7px; HEIGHT: 32px; } #mainmenu_bottom UL LI.se { FLOAT: left; MARGIN-LEFT: 7px; HEIGHT: 32px; PADDING-LEFT: 8px; BACKGROUND: url(images/menulink_bg_l.gif) no-repeat; } #mainmenu_bottom UL LI A { COLOR: #fff; LINE-HEIGHT: 32px; PADDING-RIGHT: 18px; DISPLAY: block; text-decoration: none; BACKGROUND: url(images/menulink_bg_normal.gif) no-repeat right 50%; } #mainmenu_bottom UL LI A:hover { BACKGROUND: url(images/menulink_bg_normal.gif) no-repeat right 50%; color: #FFCC00; } #mainmenu_bottom UL LI A.se { COLOR: #fff; LINE-HEIGHT: 32px; PADDING-RIGHT: 18px; DISPLAY: block; BACKGROUND: url(images/menulink_bg_r.gif) no-repeat right 50%; } </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); } 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 if(thisUPage_s=="#"||thisUPage_s=="#"||thisUPage_s=="#") { 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> <!--导航开始--> <DIV id=mainmenu_body> <!--主导航开始--> <DIV id=mainmenu_top> <UL> <LI><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 style="DISPLAY: none"><A id=mm8 onmouseover=showM(this,8); onmouseout=OnMouseLeft(); href="#" target=_parent>菜单特效</A> </LI> <LI><A id=mm9 onmouseover=showM(this,9); onmouseout=OnMouseLeft(); href="#" target=_parent>SEO优化</A> </LI></UL> </DIV> <!--子导航导航开始--> <DIV id=mainmenu_bottom> <DIV class=mainmenu_rbg> <UL class=hide id=mb1> <LI><A href="#">脚本下载-中小企业菜单特效专家</A> </LI> <LI><A href="#">网站公告:脚本下载欢迎您~</A> </LI> </UL> <UL class=hide id=mb2> <LI style="DISPLAY: none"><A href="#" target=_parent>脚本下载</A> </LI> <LI><A href="#" target=_parent>脚本下载</A> </LI> <LI><A href="#" target=_parent>脚本下载</A> </LI> <LI><A href="#" target=_parent>脚本下载</A> </LI> <LI><A href="#" target=_parent>网页特效</A> </LI></UL> <UL class=hide id=mb3> <LI style="DISPLAY: none"><A href="#" target=_parent>脚本下载</A> </LI> <LI style="MARGIN-LEFT: 7px"><A href="#" target=_parent>脚本下载</A> </LI> <LI><A href="#" target=_parent>菜单特效</A> </LI> <LI><A href="#" target=_parent>菜单特效</A> </LI> <LI><A href="#" target=_parent>菜单特效</A> </LI> <LI><A href="#" target=_parent>网页特效</A> </LI></UL> <UL class=hide id=mb4> <LI style="DISPLAY: none; MARGIN-LEFT: 80px"><A href="#" target=_parent>脚本下载</A> </LI> <LI style="MARGIN-LEFT: 80px"><A href="#" target=_parent>网页特效</A> </LI> <LI><A href="#" target=_parent>菜单特效</A> </LI> <LI><A href="#" target=_parent>菜单特效</A> </LI></UL> <UL class=hide id=mb5> <LI style="DISPLAY: none"><A href="#" target=_parent>脚本下载</A> </LI> <LI style="MARGIN-LEFT: 80px"><A href="#" target=_parent>服务器租用</A> </LI> <LI><A href="#" target=_parent>菜单特效</A> </LI> <LI><A href="#" target=_parent>超级机房</A> </LI> <LI><A href="#" target=_parent>脚本下载</A> </LI></UL> <UL class=hide id=mb6> <LI style="DISPLAY: none"><A href="#" target=_parent>脚本下载</A> </LI> <LI style="MARGIN-LEFT: 160px"><A href="#" target=_parent>脚本下载</A> </LI> <LI><A href="#" target=_parent>脚本下载</A> </LI> <LI><A href="#" target=_parent>脚本下载</A> </LI></UL> <UL class=hide id=mb7> <LI style="DISPLAY: none"><A href="#" target=_parent>脚本下载</A> </LI> <LI style="MARGIN-LEFT: 180px"><A href="#" target=_parent>脚本下载</A> </LI> <LI><A href="#" target=_parent>脚本下载</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 style="MARGIN-LEFT: 270px"><A href="/agent/" target=_parent>脚本下载</A> </LI> <LI><A href="#" target=_parent>菜单特效</A> </LI> <LI><A href="#" target=_parent>菜单特效</A> </LI></UL> <UL class=hide id=mb9> <LI style="MARGIN-LEFT: 180px"><A href="/agent/">脚本下载</A> </LI> <LI><A href="#" target=_parent>菜单特效</A> </LI> <LI><A href="#" target=_parent>菜单特效</A> </LI> <LI><A href="#" target=_parent>菜单特效</A> </LI></UL> </DIV> </DIV> </DIV> </body> </html>
Saya harap artikel ini akan membantu reka bentuk pengaturcaraan JavaScript semua orang.