富贵资源网 Design By www.hznty.com
这是一个比较简单实用的菜单，最重要的是他不需要引用jQuery库。菜单在垂直方向上能做到自适应，当主菜单靠近顶部，子菜单将会在下面，当主菜单靠近底部，子菜单在上面。运用Modernizr的触摸检测功能，我们可以让子菜单的响应在pc上是hover，而在触摸设备上是点击。例子中还示范了如何在宽度比较窄的情况下如何调整布局。
html代码
<ul id="cbp-tm-menu" class="cbp-tm-menu">
<li>
<a href="#">Home</a>
</li>
<li>
<a href="#">Veggie made</a>
<ul class="cbp-tm-submenu">
<li><a href="#" class="cbp-tm-icon-archive">Sorrel desert</a></li>
<li><a href="#" class="cbp-tm-icon-cog">Raisin kakadu</a></li>
<li><a href="#" class="cbp-tm-icon-location">Plum salsify</a></li>
<li><a href="#" class="cbp-tm-icon-users">Bok choy celtuce</a></li>
<li><a href="#" class="cbp-tm-icon-earth">Onion endive</a></li>
<li><a href="#" class="cbp-tm-icon-location">Bitterleaf</a></li>
<li><a href="#" class="cbp-tm-icon-mobile">Sea lettuce</a></li>
</ul>
</li>
<li>
<a href="#">Pepper tatsoi</a>
<ul class="cbp-tm-submenu">
<li><a href="#" class="cbp-tm-icon-archive">Brussels sprout</a></li>
<li><a href="#" class="cbp-tm-icon-cog">Kakadu lemon</a></li>
<li><a href="#" class="cbp-tm-icon-link">Juice green</a></li>
<li><a href="#" class="cbp-tm-icon-users">Wine fruit</a></li>
<li><a href="#" class="cbp-tm-icon-earth">Garlic mint</a></li>
<li><a href="#" class="cbp-tm-icon-location">Zucchini garnish</a></li>
<li><a href="#" class="cbp-tm-icon-mobile">Sea lettuce</a></li>
</ul>
</li>
<li>
<a href="#">Sweet melon</a>
<ul class="cbp-tm-submenu">
<li><a href="#" class="cbp-tm-icon-screen">Sorrel desert</a></li>
<li><a href="#" class="cbp-tm-icon-mail">Raisin kakadu</a></li>
<li><a href="#" class="cbp-tm-icon-contract">Plum salsify</a></li>
<li><a href="#" class="cbp-tm-icon-pencil">Bok choy celtuce</a></li>
<li><a href="#" class="cbp-tm-icon-article">Onion endive</a></li>
<li><a href="#" class="cbp-tm-icon-clock">Bitterleaf</a></li>
</ul>
</li>
</ul>
css代码
/* Iconfont made with icomoon.com */
@font-face {
font-family: 'cbp-tmicons';
src:url('../fonts/tmicons/cbp-tmicons.eot');
src:url('../fonts/tmicons/cbp-tmicons.eot" ";
height: 0;
width: 0;
position: absolute;
pointer-events: none;
}
.cbp-tm-show-above .cbp-tm-submenu:after {
top: 100%;
margin-top: -10px;
}
.cbp-tm-show-below .cbp-tm-submenu:after {
bottom: 100%;
margin-bottom: -10px;
}
.cbp-tm-submenu:after {
border-color: transparent;
border-width: 16px;
margin-left: -16px;
left: 50%;
}
.cbp-tm-show-above .cbp-tm-submenu:after {
border-top-color: #fff;
}
.cbp-tm-show-below .cbp-tm-submenu:after {
border-bottom-color: #fff;
}
.cbp-tm-submenu > li {
display: block;
background: #fff;
}
.cbp-tm-submenu > li > a {
padding: 5px 2.3em 5px 0.6em; /* top/bottom paddings in 'em' cause a tiny "jump" in Chrome on Win */
display: block;
font-size: 1.2em;
position: relative;
color: #47a3da;
border: 4px solid #fff;
-webkit-transition: all 0.2s;
-moz-transition: all 0.2s;
transition: all 0.2s;
}
.no-touch .cbp-tm-submenu > li > a:hover,
.no-touch .cbp-tm-submenu > li > a:active {
color: #fff;
background: #47a3da;
}
/* the icons (main level menu icon and sublevel icons) */
.cbp-tm-submenu li a:before,
.cbp-tm-menu > li > a:before {
font-family: 'cbp-tmicons';
speak: none;
font-style: normal;
font-weight: normal;
font-variant: normal;
text-transform: none;
line-height: 1;
vertical-align: middle;
margin-right: 0.6em;
-webkit-font-smoothing: antialiased;
}
.cbp-tm-submenu li a:before {
position: absolute;
top: 50%;
margin-top: -0.5em;
right: 0.5em;
}
.cbp-tm-menu > li > a:not(:only-child):before {
content: "\f0c9";
font-size: 60%;
opacity: 0.3;
}
.cbp-tm-icon-archive:before {
content: "\e002";
}
.cbp-tm-icon-cog:before {
content: "\e003";
}
.cbp-tm-icon-users:before {
content: "\e004";
}
.cbp-tm-icon-earth:before {
content: "\e005";
}
.cbp-tm-icon-location:before {
content: "\e006";
}
.cbp-tm-icon-mobile:before {
content: "\e007";
}
.cbp-tm-icon-screen:before {
content: "\e008";
}
.cbp-tm-icon-mail:before {
content: "\e009";
}
.cbp-tm-icon-contract:before {
content: "\e00a";
}
.cbp-tm-icon-pencil:before {
content: "\e00b";
}
.cbp-tm-icon-article:before {
content: "\e00c";
}
.cbp-tm-icon-clock:before {
content: "\e00d";
}
.cbp-tm-icon-videos:before {
content: "\e00e";
}
.cbp-tm-icon-pictures:before {
content: "\e00f";
}
.cbp-tm-icon-link:before {
content: "\e010";
}
.cbp-tm-icon-refresh:before {
content: "\e011";
}
.cbp-tm-icon-help:before {
content: "\e012";
}
/* Media Queries */
@media screen and (max-width: 55.6875em) {
.cbp-tm-menu {
font-size: 80%;
}
}
@media screen and (max-height: 25.25em), screen and (max-width: 44.3125em) {
.cbp-tm-menu {
font-size: 100%;
position: relative;
text-align: center;
padding: 0;
top: auto;
}
.cbp-tm-menu > li {
display: block;
margin: 0;
border-bottom: 4px solid #3793ca;
}
.cbp-tm-menu > li:first-child {
border-top: 4px solid #3793ca;
}
li.cbp-tm-show > a,
.no-touch .cbp-tm-menu > li > a:hover,
.no-touch .cbp-tm-menu > li > a:active {
color: #fff;
background: #02639d;
}
.cbp-tm-submenu {
position: relative;
display: none;
width: 100%;
}
.cbp-tm-submenu > li {
padding: 0;
}
.cbp-tm-submenu > li > a {
padding: 0.6em 2.3em 0.6em 0.6em;
border: none;
border-bottom: 2px solid #6fbbe9;
}
.cbp-tm-submenu:after {
display: none;
}
.cbp-tm-menu .cbp-tm-show .cbp-tm-submenu {
display: block;
width: 100%;
left: 0;
margin: 0;
padding: 0;
bottom: auto;
top: auto;
}
}
javascript代码
/**
* cbpTooltipMenu.js v1.0.0
* http://www.codrops.com
*
* Licensed under the MIT license.
* http://www.opensource.org/licenses/mit-license.php
*
* Copyright 2013, Codrops
* http://www.codrops.com
*/
;( function( window ) {
'use strict';
var document = window.document,
docElem = document.documentElement;
function extend( a, b ) {
for( var key in b ) {
if( b.hasOwnProperty( key ) ) {
a[key] = b[key];
}
}
return a;
}
// from https://github.com/ryanve/response.js/blob/master/response.js
function getViewportH() {
var client = docElem['clientHeight'],
inner = window['innerHeight'];
if( client < inner )
return inner;
else
return client;
}
// http://stackoverflow.com/a/11396681/989439
function getOffset( el ) {
return el.getBoundingClientRect();
}
// http://snipplr.com/view.php"(^|\\s+)" + "cbp-tm-show" + "(\\s+|$)"), ' ');
el.className = el.className.replace(new RegExp("(^|\\s+)" + "cbp-tm-show-below" + "(\\s+|$)"), ' ');
el.className = el.className.replace(new RegExp("(^|\\s+)" + "cbp-tm-show-above" + "(\\s+|$)"), ' ');
}
},
_handleClick : function( el, ev ) {
var item = el.parentNode,
items = Array.prototype.slice.call( this.menuItems ),
submenu = item.querySelector( 'ul.cbp-tm-submenu' )
// first close any opened one..
if( this.current && items.indexOf( item ) !== this.current ) {
this._closeMenu( this.el.children[ this.current ] );
this.el.children[ this.current ].querySelector( 'ul.cbp-tm-submenu' ).setAttribute( 'data-open', 'false' );
}
if( submenu ) {
ev.preventDefault();
var isOpen = submenu.getAttribute( 'data-open' );
if( isOpen === 'true' ) {
this._closeMenu( item );
submenu.setAttribute( 'data-open', 'false' );
}
else {
this._openMenu( item );
this.current = items.indexOf( item );
submenu.setAttribute( 'data-open', 'true' );
}
}
},
_positionMenu : function( el ) {
// checking where's more space left in the viewport: above or below the element
var vH = getViewportH(),
ot = getOffset(el),
spaceUp = ot.top ,
spaceDown = vH - spaceUp - el.offsetHeight;
return ( spaceDown <= spaceUp ? 'top' : 'bottom' );
}
}
// add to global namespace
window.cbpTooltipMenu = cbpTooltipMenu;
} )( window );
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持。
富贵资源网 Design By www.hznty.com
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免责声明：本站资源来自互联网收集,仅供用于学习和交流,请遵循相关法律法规,本站一切资源不代表本站立场,如有侵权、后门、不妥请联系本站删除！
富贵资源网 Design By www.hznty.com
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