站长资讯网
首先我们来看一下实现效果：
（推荐教程：CSS教程）
代码实现：
<!DOCTYPE html> <html> <head> <meta http-equiv="Content-Type" content="text/html;charset=utf-8"/> <meta http-equiv="X-UA-Compatible" content="edge"/> <title>布局</title> <link href="https://cdn.bootcdn.net/ajax/libs/font-awesome/5.13.0/css/all.min.css" rel="stylesheet"> <style> * { margin: 0; padding: 0; } html, body { width: 100%; height: 100%; } .left { width: 220px; height: 100%; } .center { position: absolute; top: 0; left: 220px; right: 200px; bottom: 0; background-color: grey; } .right { position: absolute; top: 0; right: 0; width: 200px; height: 100%; } .top { width: 100%; height: 70px; line-height: 70px; } .middle { position: absolute; top: 70px; bottom: 40px; width: 100%; text-align: center; } .bottom { position: absolute; bottom: 0; width: 100%; line-height: 40px; /*行高与高度相等，内容垂直居中*/ text-align: center; } .top .bl_move { height: 2px; width: 100%; bottom: 0; cursor: col-resize; position: relative; background-color: lightgray; z-index: 2; line-height: 0; font-size: 12px; } .top .bl_fold { width: 36px; height: 12px; position: absolute; cursor: pointer; z-index: 3; opacity: .8; filter: alpha(opacity=80); text-decoration: none; background: #e5e5e5; color: #666; text-align: center; margin-top: -0px; left: 50%; right: -12px; line-height: 36px; border-radius: 0 3.01px 3.01px 0; } .top .bl_fold i { position: relative; top: -15px; } .left .bl_move { width: 2px; height: 100%; cursor: col-resize; position: relative; background-color: lightgray; z-index: 2; font-size: 12px; float: left; } .left .bl_fold { width: 12px; height: 36px; position: absolute; cursor: pointer; float: left; z-index: 3; opacity: .8; filter: alpha(opacity=80); text-decoration: none; background: #e5e5e5; color: #666; text-align: center; vertical-align: middle; top: 50%; line-height: 36px; border-radius: 0 3.01px 3.01px 0; } .left .bl_fold i { position: relative; } .right .bl_move { width: 2px; height: 100%; cursor: col-resize; position: relative; background-color: lightgray; z-index: 2; font-size: 12px; float: right; } .right .bl_fold { width: 12px; height: 36px; position: absolute; cursor: pointer; float: left; z-index: 3; opacity: .8; filter: alpha(opacity=80); text-decoration: none; background: #e5e5e5; color: #666; text-align: center; vertical-align: middle; top: 50%; left: -12px; line-height: 36px; border-radius: 0 3.01px 3.01px 0; } .right .bl_fold i { position: relative; } .bottom .bl_move { height: 2px; width: 100%; bottom: 0; cursor: col-resize; position: relative; background-color: lightgray; z-index: 2; line-height: 0; font-size: 12px; } .bottom .bl_fold { width: 36px; height: 12px; position: absolute; cursor: pointer; z-index: 3; opacity: .8; filter: alpha(opacity=80); text-decoration: none; background: #e5e5e5; color: #666; text-align: center; margin-top: -0px; left: 50%; top: -12px; line-height: 36px; border-radius: 0 3.01px 3.01px 0; } .bottom .bl_fold i { position: relative; top: -15px; } </style> <script src="https://cdn.bootcdn.net/ajax/libs/jquery/1.12.4/jquery.min.js"></script> </head> <body> <div class="top"> <div class="panel-content"> 内容内容内容内容内容内容内容内容 <i class="fa fa-sort-desc" aria-hidden="true"></i> <i class="fa fa-sort-desc" aria-hidden="true"></i> </div> <div class="bl_move"> <a href="javascript:;" title="点击展开" class="bl_fold"> <i class="fa fa-caret-top" aria-hidden="true"></i> </a> </div> </div> <div class="middle"> <div class="left"> <div class="panel-content" style="float: left;width: calc(100% - 2px)"> 内容内容内容内容内容内容内容内容 <i class="fa fa-sort-desc" aria-hidden="true"></i> <i class="fa fa-sort-desc" aria-hidden="true"></i> </div> <div class="bl_move"> <a href="javascript:;" title="点击展开" class="bl_fold"> <i class="fa fa-caret-up" aria-hidden="true"></i> </a> </div> </div> <div class="center"> </div> <div class="right"> <div class="panel-content" style="float: right;width: calc(100% - 2px)"> 内容内容内容内容内容内容内容内容 <i class="fa fa-sort-desc" aria-hidden="true"></i> <i class="fa fa-sort-desc" aria-hidden="true"></i> </div> <div class="bl_move"> <a href="javascript:;" title="点击展开" class="bl_fold"> <i class="fa fa-caret-right" aria-hidden="true"></i> </a> </div> </div> </div> <div class="bottom"> <div class="bl_move"> <a href="javascript:;" title="点击展开" class="bl_fold"> <i class="fa fa-caret-down" aria-hidden="true"></i> </a> </div> <div class="panel-content" style="height: calc(100% - 2px)"> Copyright © 2018 XXX公司版权所有 </div> </div> <script> $(function () { $(".top .bl_fold").on('click', function () { var visible = $('.top .panel-content').is(":visible"); if (visible) { $('.top .panel-content').hide(); $(".middle").css("top", '0px'); } else { $('.top .panel-content').show(); $(".middle").css("top", '70px'); } }); $(".left .bl_fold").on('click', function () { var visible = $('.left .panel-content').is(":visible"); if (visible) { $('.left .panel-content').hide(); $(".center").css("left", '2px'); } else { $('.left .panel-content').show(); $(".center").css("left", '220px'); } }); $(".right .bl_fold").on('click', function () { var visible = $('.right .panel-content').is(":visible"); if (visible) { $('.right .panel-content').hide(); $(".center").css("right", '2px'); } else { $('.right .panel-content').show(); $(".center").css("right", '200px'); } }); $(".bottom .bl_fold").on('click', function () { var visible = $('.bottom .panel-content').is(":visible"); if (visible) { $('.bottom .panel-content').hide(); $(".middle").css("bottom", '2px'); } else { $('.bottom .panel-content').show(); $(".middle").css("bottom", '40px'); } }); }) </script> </body> </html>
