原文:CSS3+HTML5特效8 - 顶部和右侧固定,左侧随窗口变化的布局
效果演示
实现原理
- 使用3个div(一个是顶部栏,一个是左侧栏,一个是右侧栏);
- 使用checkbox作为判断是否显示和隐藏右侧栏,点击显示和隐藏label实现最终效果。
代码说明
css
<style> body { font-family:"Microsoft YaHei",arial,sans-serif; margin: 0px; padding: 0px; color: #666; } ul { margin:0; padding:0; list-style-type:none; } .topPanel{ position: fixed; top: 0px; left: 0px; height: 30px; width: 100%; border-top: 1px solid #e0e0e0; border-bottom: 1px solid #e0e0e0; background: #F0FFFF; } .topPanel div{ display: inline-block; padding: 3px 20px 0px 3px; height: 27px; } .splitPanel{ position: fixed; top: 49%; width: 15px; height: 50px; right: 301px; background: #1E90FF; cursor: pointer; border-top-left-radius: 10px; border-bottom-left-radius: 10px; z-index: 9999; } .showHideRightPanelChk { display: none; } .showHideRightPanelChk:checked ~ .rightPanel { display: none; } .showHideRightPanelChk:checked ~ .splitPanel { right: 0px; background: #FFC125; } .showHideRightPanelChk:checked ~ .splitPanel label{ right: 0px; } .showHideRightPanelChk:checked ~ .splitPanel label:nth-child(1){ margin: 20px 0px 0px 6px; transform: rotate(315deg); -webkit-transition:1s all ease; transition:1s all ease; } .showHideRightPanelChk:checked ~ .contentPanel { right: 0px; } .splitMark{ margin: 20px 0px 0px 3px; width: 5px; height: 5px; border-top: 2px #fff solid; border-left: 2px #fff solid; transform: rotate(135deg); display: inline-block; -webkit-transition:1s all ease; transition:1s all ease; } .splitBorder{ position: fixed; top: 49%; width: 15px; height: 50px; right: 301px; } .rightPanel{ position: fixed; top: 31px; right: 0px; width: 299px; bottom: 1px; border-left: 1px solid #e0e0e0; padding: 1px 1px 1px 1px; } .rightPanel div{ display: inline-block; margin: 0px 0px 14px 0px; } .contentPanel{ position: fixed; top: 32px; left: 0px; right: 301px; bottom: 1px; width: auto; background: #FFFFF0; } </style>
- 设置了顶部div,height为30px,width为100%,底部有边框的效果;
- 设置了左侧div,top为32px,距离右侧301px,距离底部1px,width为auto的效果;
- 设置了右侧div,top为31px,width为300px,距离底部1px,左侧有边框的效果;
- 设置了用于点击切换效果的区域,top为49%,width为15px,height为50px,距离右侧301px,同时设置左上及左下为圆角效果;
- 设置用于标识右侧div显示和隐藏效果的样式。
html
<div> <input id="showHideRightPanel" class="showHideRightPanelChk" type="checkbox"> <div class="topPanel"> <div>Top panel</div> </div> <div class="contentPanel"> <div>Content Content Content Content Content Content Content Content Content Content Content Content Content Content Content Content Content Content Content Content Content Content Content Content Content Content Content Content </div> </div> <div class="splitPanel"> <label for="showHideRightPanel" class="splitMark"></label> <label for="showHideRightPanel" class="splitBorder"></label> </div> <div class="rightPanel"> <div> <ul> <li>Right panel</li> </ul> </div> </div> </div>
运行后,就可以看见效果了。
时间: 2024-12-21 21:50:35