JS实现带有抽屉效果的产品类网站多级导航菜单代

这是一款像抽屉一样的菜单,多用在产品网站,比如IT产品网站的分类导航上,菜单结构清淅,样式新颖,设计美观,主要是运用JavaScript技术实现,用CSS配合实现菜单背景的构建,总体来说,是学习Js多级分类菜单的好范例。

运行效果截图如下:

JS实现带有抽屉效果的产品类网站多级导航菜单代

在线演示地址如下:

具体代码如下:

<!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"> <head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312" /> <title>抽屉式菜单</title> <script type="text/javascript"> function setturns(i){ selectturns(i); } function selectturns(i){ switch(i){ case 1: document.getElementById("t2").className="this"; document.getElementById("t3").className="this2"; document.getElementById("t4").className="bg02"; document.getElementById("t5").className="bg02"; document.getElementById("t6").className="bg02"; document.getElementById("t7").className="bg02"; document.getElementById("t8").className="bg02"; document.getElementById("p1").style.display="block"; document.getElementById("p2").style.display="none"; document.getElementById("p3").style.display="none"; document.getElementById("p4").style.display="none"; document.getElementById("p5").style.display="none"; document.getElementById("p6").style.display="none"; break; case 2: document.getElementById("t2").className="bg02"; document.getElementById("t3").className="this"; document.getElementById("t4").className="this2"; document.getElementById("t5").className="bg02"; document.getElementById("t6").className="bg02"; document.getElementById("t7").className="bg02"; document.getElementById("t8").className="bg02"; document.getElementById("p1").style.display="none"; document.getElementById("p2").style.display="block"; document.getElementById("p3").style.display="none"; document.getElementById("p4").style.display="none"; document.getElementById("p5").style.display="none"; document.getElementById("p6").style.display="none"; break; case 3: document.getElementById("t2").className="bg02"; document.getElementById("t3").className="bg02"; document.getElementById("t4").className="this"; document.getElementById("t5").className="this2"; document.getElementById("t6").className="bg02"; document.getElementById("t7").className="bg02"; document.getElementById("t8").className="bg02"; document.getElementById("p1").style.display="none"; document.getElementById("p2").style.display="none"; document.getElementById("p3").style.display="block"; document.getElementById("p4").style.display="none"; document.getElementById("p5").style.display="none"; document.getElementById("p6").style.display="none"; break; case 4: document.getElementById("t2").className="bg02"; document.getElementById("t3").className="bg02"; document.getElementById("t4").className="bg02"; document.getElementById("t5").className="this"; document.getElementById("t6").className="this2"; document.getElementById("t7").className="bg02"; document.getElementById("t8").className="bg02"; document.getElementById("p1").style.display="none"; document.getElementById("p2").style.display="none"; document.getElementById("p3").style.display="none"; document.getElementById("p4").style.display="block"; document.getElementById("p5").style.display="none"; document.getElementById("p6").style.display="none"; break; case 5: document.getElementById("t2").className="bg02"; document.getElementById("t3").className="bg02"; document.getElementById("t4").className="bg02"; document.getElementById("t5").className="bg02"; document.getElementById("t6").className="this"; document.getElementById("t7").className="this2"; document.getElementById("t8").className="bg02"; document.getElementById("p1").style.display="none"; document.getElementById("p2").style.display="none"; document.getElementById("p3").style.display="none"; document.getElementById("p4").style.display="none"; document.getElementById("p5").style.display="block"; document.getElementById("p6").style.display="none"; break; case 6: document.getElementById("t2").className="bg02"; document.getElementById("t3").className="bg02"; document.getElementById("t4").className="bg02"; document.getElementById("t5").className="bg02"; document.getElementById("t6").className="bg02"; document.getElementById("t7").className="this"; document.getElementById("t8").className="this2"; document.getElementById("p1").style.display="none"; document.getElementById("p2").style.display="none"; document.getElementById("p3").style.display="none"; document.getElementById("p4").style.display="none"; document.getElementById("p5").style.display="none"; document.getElementById("p6").style.display="block"; } } function setturns2(i){ selectturns2(i); } function selectturns2(i){ switch(i){ case 1: document.getElementById("b1").className="on"; document.getElementById("b2").className=""; document.getElementById("b3").className=""; document.getElementById("b4").className=""; document.getElementById("b5").className=""; document.getElementById("s1").style.display="block"; document.getElementById("s2").style.display="none"; document.getElementById("s3").style.display="none"; document.getElementById("s4").style.display="none"; document.getElementById("s5").style.display="none"; break; case 2: document.getElementById("b1").className=""; document.getElementById("b2").className="on"; document.getElementById("b3").className=""; document.getElementById("b4").className=""; document.getElementById("b5").className=""; document.getElementById("s1").style.display="none"; document.getElementById("s2").style.display="block"; document.getElementById("s3").style.display="none"; document.getElementById("s4").style.display="none"; document.getElementById("s5").style.display="none"; break; case 3: document.getElementById("b1").className=""; document.getElementById("b2").className=""; document.getElementById("b3").className="on"; document.getElementById("b4").className=""; document.getElementById("b5").className=""; document.getElementById("s1").style.display="none"; document.getElementById("s2").style.display="none"; document.getElementById("s3").style.display="block"; document.getElementById("s4").style.display="none"; document.getElementById("s5").style.display="none"; break; case 4: document.getElementById("b1").className=""; document.getElementById("b2").className=""; document.getElementById("b3").className=""; document.getElementById("b4").className="on"; document.getElementById("b5").className=""; document.getElementById("s1").style.display="none"; document.getElementById("s2").style.display="none"; document.getElementById("s3").style.display="none"; document.getElementById("s4").style.display="block"; document.getElementById("s5").style.display="none"; break; case 5: document.getElementById("b1").className=""; document.getElementById("b2").className=""; document.getElementById("b3").className=""; document.getElementById("b4").className=""; document.getElementById("b5").className="on"; document.getElementById("s1").style.display="none"; document.getElementById("s2").style.display="none"; document.getElementById("s3").style.display="none"; document.getElementById("s4").style.display="none"; document.getElementById("s5").style.display="block"; } } function setturns3(i){ selectturns3(i); } function selectturns3(i){ switch(i){ case 1: document.getElementById("t2").className="this"; document.getElementById("t3").className="this2"; document.getElementById("p1").style.display="block"; document.getElementById("s1").style.display="block"; document.getElementById("s2").style.display="none"; document.getElementById("s3").style.display="none"; document.getElementById("s4").style.display="none"; document.getElementById("s5").style.display="none"; break; case 2: document.getElementById("t2").className="this"; document.getElementById("t3").className="this2"; document.getElementById("p1").style.display="block"; document.getElementById("s1").style.display="none"; document.getElementById("s2").style.display="block"; document.getElementById("s3").style.display="none"; document.getElementById("s4").style.display="none"; document.getElementById("s5").style.display="none"; break; case 3: document.getElementById("t2").className="this"; document.getElementById("t3").className="this2"; document.getElementById("p1").style.display="block"; document.getElementById("s1").style.display="none"; document.getElementById("s2").style.display="none"; document.getElementById("s3").style.display="block"; document.getElementById("s4").style.display="none"; document.getElementById("s5").style.display="none"; break; case 4: document.getElementById("t2").className="this"; document.getElementById("t3").className="this2"; document.getElementById("p1").style.display="block"; document.getElementById("s1").style.display="none"; document.getElementById("s2").style.display="none"; document.getElementById("s3").style.display="none"; document.getElementById("s4").style.display="block"; document.getElementById("s5").style.display="none"; break; case 5: document.getElementById("t2").className="this"; document.getElementById("t3").className="this2"; document.getElementById("p1").style.display="block"; document.getElementById("s1").style.display="none"; document.getElementById("s2").style.display="none"; document.getElementById("s3").style.display="none"; document.getElementById("s4").style.display="none"; document.getElementById("s5").style.display="block"; } } function setturns4(i){ selectturns4(i); } function selectturns4(i){ switch(i){ case 1: document.getElementById("z1").className="on"; document.getElementById("z2").className=""; document.getElementById("z3").className=""; document.getElementById("z4").className=""; document.getElementById("z5").className=""; document.getElementById("z6").className=""; document.getElementById("z7").className=""; document.getElementById("w1").style.display="block"; document.getElementById("w2").style.display="none"; document.getElementById("w3").style.display="none"; document.getElementById("w4").style.display="none"; document.getElementById("w5").style.display="none"; document.getElementById("w6").style.display="none"; document.getElementById("w7").style.display="none"; break; case 2: document.getElementById("z1").className=""; document.getElementById("z2").className="on"; document.getElementById("z3").className=""; document.getElementById("z4").className=""; document.getElementById("z5").className=""; document.getElementById("z6").className=""; document.getElementById("z7").className=""; document.getElementById("w1").style.display="none"; document.getElementById("w2").style.display="block"; document.getElementById("w3").style.display="none"; document.getElementById("w4").style.display="none"; document.getElementById("w5").style.display="none"; document.getElementById("w6").style.display="none"; document.getElementById("w7").style.display="none"; break; case 3: document.getElementById("z1").className=""; document.getElementById("z2").className=""; document.getElementById("z3").className="on"; document.getElementById("z4").className=""; document.getElementById("z5").className=""; document.getElementById("z6").className=""; document.getElementById("z7").className=""; document.getElementById("w1").style.display="none"; document.getElementById("w2").style.display="none"; document.getElementById("w3").style.display="block"; document.getElementById("w4").style.display="none"; document.getElementById("w5").style.display="none"; document.getElementById("w6").style.display="none"; document.getElementById("w7").style.display="none"; break; case 4: document.getElementById("z1").className=""; document.getElementById("z2").className=""; document.getElementById("z3").className=""; document.getElementById("z4").className="on"; document.getElementById("z5").className=""; document.getElementById("z6").className=""; document.getElementById("z7").className=""; document.getElementById("w1").style.display="none"; document.getElementById("w2").style.display="none"; document.getElementById("w3").style.display="none"; document.getElementById("w4").style.display="block"; document.getElementById("w5").style.display="none"; document.getElementById("w6").style.display="none"; document.getElementById("w7").style.display="none"; break; case 5: document.getElementById("z1").className=""; document.getElementById("z2").className=""; document.getElementById("z3").className=""; document.getElementById("z4").className=""; document.getElementById("z5").className="on"; document.getElementById("z6").className=""; document.getElementById("z7").className=""; document.getElementById("w1").style.display="none"; document.getElementById("w2").style.display="none"; document.getElementById("w3").style.display="none"; document.getElementById("w4").style.display="none"; document.getElementById("w5").style.display="block"; document.getElementById("w6").style.display="none"; document.getElementById("w7").style.display="none"; break; case 6: document.getElementById("z1").className=""; document.getElementById("z2").className=""; document.getElementById("z3").className=""; document.getElementById("z4").className=""; document.getElementById("z5").className=""; document.getElementById("z6").className="on"; document.getElementById("z7").className=""; document.getElementById("w1").style.display="none"; document.getElementById("w2").style.display="none"; document.getElementById("w3").style.display="none"; document.getElementById("w4").style.display="none"; document.getElementById("w5").style.display="none"; document.getElementById("w6").style.display="block"; document.getElementById("w7").style.display="none"; break; case 7: document.getElementById("z1").className=""; document.getElementById("z2").className=""; document.getElementById("z3").className=""; document.getElementById("z4").className=""; document.getElementById("z5").className=""; document.getElementById("z6").className=""; document.getElementById("z7").className="on"; document.getElementById("w1").style.display="none"; document.getElementById("w2").style.display="none"; document.getElementById("w3").style.display="none"; document.getElementById("w4").style.display="none"; document.getElementById("w5").style.display="none"; document.getElementById("w6").style.display="none"; document.getElementById("w7").style.display="block"; } } function setturns5(i){ selectturns5(i); } function selectturns5(i){ switch(i){ case 1: document.getElementById("t5").className="this"; document.getElementById("t6").className="this2"; document.getElementById("p4").style.display="block"; document.getElementById("w1").style.display="block"; document.getElementById("w2").style.display="none"; document.getElementById("w3").style.display="none"; document.getElementById("w4").style.display="none"; document.getElementById("w5").style.display="none"; document.getElementById("w6").style.display="none"; document.getElementById("w7").style.display="none"; break; case 2: document.getElementById("t5").className="this"; document.getElementById("t6").className="this2"; document.getElementById("p4").style.display="block"; document.getElementById("w1").style.display="none"; document.getElementById("w2").style.display="block"; document.getElementById("w3").style.display="none"; document.getElementById("w4").style.display="none"; document.getElementById("w5").style.display="none"; document.getElementById("w6").style.display="none"; document.getElementById("w7").style.display="none"; break; case 3: document.getElementById("t5").className="this"; document.getElementById("t6").className="this2"; document.getElementById("p4").style.display="block"; document.getElementById("w1").style.display="none"; document.getElementById("w2").style.display="none"; document.getElementById("w3").style.display="block"; document.getElementById("w4").style.display="none"; document.getElementById("w5").style.display="none"; document.getElementById("w6").style.display="none"; document.getElementById("w7").style.display="none"; break; case 4: document.getElementById("t5").className="this"; document.getElementById("t6").className="this2"; document.getElementById("p4").style.display="block"; document.getElementById("w1").style.display="none"; document.getElementById("w2").style.display="none"; document.getElementById("w3").style.display="none"; document.getElementById("w4").style.display="block"; document.getElementById("w5").style.display="none"; document.getElementById("w6").style.display="none"; document.getElementById("w7").style.display="none"; break; case 5: document.getElementById("t5").className="this"; document.getElementById("t6").className="this2"; document.getElementById("p4").style.display="block"; document.getElementById("w1").style.display="none"; document.getElementById("w2").style.display="none"; document.getElementById("w3").style.display="none"; document.getElementById("w4").style.display="none"; document.getElementById("w5").style.display="block"; document.getElementById("w6").style.display="none"; document.getElementById("w7").style.display="none"; break; case 6: document.getElementById("t5").className="this"; document.getElementById("t6").className="this2"; document.getElementById("p4").style.display="block"; document.getElementById("w1").style.display="none"; document.getElementById("w2").style.display="none"; document.getElementById("w3").style.display="none"; document.getElementById("w4").style.display="none"; document.getElementById("w5").style.display="none"; document.getElementById("w6").style.display="block"; document.getElementById("w7").style.display="none"; //download by https://www.jb51.net break; case 7: document.getElementById("t5").className="this"; document.getElementById("t6").className="this2"; document.getElementById("p4").style.display="block"; document.getElementById("w1").style.display="none"; document.getElementById("w2").style.display="none"; document.getElementById("w3").style.display="none"; document.getElementById("w4").style.display="none"; document.getElementById("w5").style.display="none"; document.getElementById("w6").style.display="none"; document.getElementById("w7").style.display="block"; } } function setturnsout(i){ selectturnsout(i); } function selectturnsout(i){ switch(i){ case 1: document.getElementById("t2").className="bg02"; document.getElementById("t3").className="bg02"; document.getElementById("t4").className="bg02"; document.getElementById("t5").className="bg02"; document.getElementById("t6").className="bg02"; document.getElementById("t7").className="bg02"; document.getElementById("t8").className="bg02"; document.getElementById("p1").style.display="none"; document.getElementById("p2").style.display="none"; 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