觉不能一边在做一边去思考，否则，你会感觉到在做的过程中老是觉得对自己实现的样式感觉不满意，会对它不断地修改，
不断地尝试，此时，你会觉得很无奈，不仅无法使作品更好的完成，还会使自己变得浮躁。导致中途放弃。
就拿我做的页面来说吧！开始就只想简简单单的做一个网页，可是后面在做的过程中，感觉就想完善以下页面的功能以及美化一下页面，
可是导致后面困难重重，一时之间没法进行下去。总之困难还有的。希望大家一起完善这个网页大家一起交流。
1 <!DOCTYPE html> 2 <html "lang="zh-CN""> 3 <head> 4 <meta charset="UTF-8"> 5 <title>visvitortitle> 6 <meta name="viewport" content="width=device-width, initial-scale=1"> 7 <link rel="stylesheet" href="dist/sidebar-menu.css?1.1.2"> 8 <link href="css/bootstrap.min.css?1.1.2" rel="stylesheet" type="text/css" > 9 <script src="js/jquery-2.1.1.min.js?1.1.2">script> 10 <script src="js/jquery-2.1.1.min.js?1.1.2">script> 11 <script src="bootstrap.min.js?1.1.2">script> 12 <style> 13 .main-sidebar{ 14 position: absolute; 15 top: 0; 16 left: 0; 17 height: 100%; 18 min-height: 100%; 19 width: 135px; 20 z-index: 810; 21 background-color: #E2EDF3; 22 } 23 #main{ 24 padding: 20px; 25 background-image:url('./imgages/bkg-pat.png'); 26 background-size: 100% 100%; 27 } 28 .Content{ 29 width: 90%; 30 height: 100%; 31 border: 1px solid #fff; 32 padding-left: 30px; 33 } 34 table ,th,td{ 35 color:#A33B08; 36 } 37 .content_one{ 38 width: 100%; 39 height: 50px; 40 padding-left: 50px; 41 border: 1px solid #fff; 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href=""><img src="./imgages/2.jpg" alt="风景图片"width="120px"height="100px">a>li>370 <p>ps:江西风景区p>371 p>372 <p>373 <li><a href=""><img src="./imgages/2.jpg" alt="风景图片"width="120px"height="100px">a>li>374 <p>ps:江西风景区p>375 p>376 ul>377 p>378 <p class="content_three">379 <p><a href="">图片来源：江西抚州风景区a>p>380 p>381 <p>382 <footer >文章来源：江西新闻网footer>383 p>384 p>385 p>386 <script>window.jQuery || document.write('')script>387 script src="dist/sidebar-menu.js?1.1.2">script>388 script>389 $.sidebarMenu($('.sidebar-menu'))390 script>391 body>392 html> 下面是css和js 1 .sidebar-menu { 2 list-style: none; 3 margin-top: 10px; 4 padding: 0; 5 background-color: #343434; } 6 .sidebar-menu > li { 7 position: relative; 8 margin: 0; 9 padding: 0; }10 .sidebar-menu > li > a {11 padding: 12px 5px 12px 15px;12 display: block;13 border-left: 3px solid transparent;14 color: #b8c7ce; }15 .sidebar-menu > li > a > .fa {16 width: 20px; }17 .sidebar-menu > li:hover > a, .sidebar-menu > li.active > a {18 color: #fff;19 background: #1e282c;20 border-left-color: #3c8dbc; }21 .sidebar-menu > li > .treeview-menu {22 margin: 0 1px;23 background: #2c3b41; }24 .sidebar-menu > li .label,25 .sidebar-menu > li .badge {26 margin-top: 3px;27 margin-right: 5px; }28 .sidebar-menu li.header {29 padding: 10px 25px 10px 15px;30 font-size: 12px;31 color: #4b646f;32 background: #3434346; }33 .sidebar-menu li > a > .fa-angle-left {34 width: auto;35 height: auto;36 padding: 0;37 margin-right: 10px;38 margin-top: 3px; }39 .sidebar-menu li.active > a > .fa-angle-left {40 transform: rotate(-90deg); }41 .sidebar-menu li.active > .treeview-menu {42 display: block; }43 .sidebar-menu a {44 color: #b8c7ce;45 text-decoration: none; }46 .sidebar-menu .treeview-menu {47 display: none;48 list-style: none;49 padding: 0;50 margin: 0;51 padding-left: 5px; }52 .sidebar-menu .treeview-menu .treeview-menu {53 padding-left: 20px; }54 .sidebar-menu .treeview-menu > li {55 margin: 0; }56 .sidebar-menu .treeview-menu > li > a {57 padding: 5px 5px 5px 15px;58 display: block;59 font-size: 14px;60 color: #8aa4af; }61 .sidebar-menu .treeview-menu > li > a > .fa {62 width: 20px; }63 .sidebar-menu .treeview-menu > li > a > .fa-angle-left,64 .sidebar-menu .treeview-menu > li > a > .fa-angle-down {65 width: auto; }66 .sidebar-menu .treeview-menu > li.active > a, .sidebar-menu .treeview-menu > li > a:hover {67 color: #fff; } js code 1 $.sidebarMenu = function(menu) { 2 var animationSpeed = 300; 3 4 $(menu).on('click', 'li a', function(e) { 5 var $this = $(this); 6 var checkElement = $this.next(); 7 8 if (checkElement.is('.treeview-menu') && checkElement.is(':visible')) { 9 checkElement.slideUp(animationSpeed, function() {10 checkElement.removeClass('menu-open');11 });12 checkElement.parent("li").removeClass("active");13 }14 15 //If the menu is not visible16 else if ((checkElement.is('.treeview-menu')) && (!checkElement.is(':visible'))) {17 //Get the parent menu18 var parent = $this.parents('ul').first();19 //Close all open menus within the parent20 var ul = parent.find('ul:visible').slideUp(animationSpeed);21 //Remove the menu-open class from the parent22 ul.removeClass('menu-open');23 //Get the parent li24 var parent_li = $this.parent("li");25 26 //Open the target menu and add the menu-open class27 checkElement.slideDown(animationSpeed, function() {28 //Add the class active to the parent li29 checkElement.addClass('menu-open');30 parent.find('li.active').removeClass('active');31 parent_li.addClass('active');32 });33 }34 //if this isn't a link, prevent the page from being redirected35 if (checkElement.is('.treeview-menu')) {36 e.preventDefault();37 }38 });39 } " _ue_custom_node_="true">以上就是旅游网站首页的内容，更多相关内容请关注PHP中文网（m.sbmmt.com）！
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