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IT修真院·坑乎 | Java(后端),CSS(前端),JavaScript(前端),PM(产品经理),UI(交互设计),QA(测试),Android(安卓APP),iOS(苹果APP),OP(运维),Python(后端)日常在线问答学习平台

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如何不使用JS实现侧边导航栏隐藏与显示

3

5

侧边栏

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

<header></header>
<input id="menu" type="checkbox" name="">
<label class="menu" for="menu">
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
</label>
<nav></nav><!--导航栏-->
<main></main>

https://ZZsuper.github.io/JS/TASK2/JS-TASK4-nav.css

该问题已被官方收录

sass的default！真正作用，继承，混合，占位符如何选择

0

1

Sass

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 图片

class="cursor-pointer"> 文本

该问题已被官方收录

使用checkbox绑定侧边栏后，侧边栏却出现了显示异常

0

1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

<div class="mmm">
    <div class="m-border"></div>
    <div class="m1">
        <div class="ma">
            <img src="images-task13/1.png" width="24" />
            <span class="ma1">公告</span>
        </div>
        <div class="ma">
            <img src="images-task13/5.png" height="23" width="14"/>
        </div>
    </div>
    <div class="m1">
        <div class="ma">
            <img src="images-task13/2.png" width="24" />
            <span class="ma1">设置</span>
        </div>
        <div class="ma">
            <img src="images-task13/5.png" height="23" width="14"/>
        </div>
    </div>

    <div class="m1">
        <div class="ma">
            <img src="images-task13/3.png" width="24" />
            <span class="ma1">帮助</span>
        </div>
        <div class="ma">
            <img src="images-task13/5.png" height="23" width="14"/>
        </div>
    </div>

    <div class="m1">
        <div class="ma">
            <img src="images-task13/4.png" width="24" />
            <span class="ma1">关于</span>
        </div>
        <div class="ma">
            <img src="images-task13/5.png" height="23" width="14"/>
        </div>
    </div>
</div>

<div class="checkbox1">

    <input type="checkbox" value="1" id="check1" name="" />
    <label for="check1"></label>
</div>
    <div class="nnn">

<div class="head">
    <div class="h-img"></div>
</div>

label {
  @include position(absolute,top,17px,left,25px);
  @include sprite(34px,27px,
          url(images-task13/t.png) -185px -307px no-repeat,
          scale(0.9));
  transition: all .6s ease;
  cursor: pointer;
  z-index: 3;
}
input {
  @include position(absolute,top,0px,left,0px);
}

.checkbox1 {
  @include position(absolute,top,0px,left,0px);
  width: 100%;
  overflow: hidden;
}

.checkbox1 input[type=checkbox]:checked ~ label {
  left: 80%;
}
.checkbox1 input[type=checkbox]:checked ~ .nnn{
  transform: translateX(80%);
}

.nnn {
  @include bg-c(#f0f0f0);
  transition: all .6s ease;
  height: 900px;
  z-index: 2;
}
.mmm {
  position: absolute;
  @include flex(flex,column,flex-start,center);
  @include bg-c(#fff);
  @include font(1.2em,#69D1E9,left,normal);
  @include box(80%,900px);
}
.m1 {
  @include flex(flex,row,space-between,center);
  @include padding(20px 0);
  @include box(100%,20px);
  border-bottom:1px solid #c0c0c0;
}
.ma {
  margin: 0 20px;
}
.ma1 {
  margin-left:15px;
}
.m-border{
  position: absolute;
  @include box(100%,100%);
  border-right:20px solid #29bde0;
}
input[type=checkbox] {
  visibility: hidden;
}

该问题已被官方收录

侧边导航栏出现时，不会紧贴着屏幕左边

1

1

侧边栏

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

@charset "UTF-8";
.cen-cen {
  display: flex;
  align-items: center;
  justify-content: center; }

.fixed-t {
  position: fixed;
  width: 100%;
  top: 0;
  left: 0;
  z-index: 10; }

.relative {
  position: relative; }

.absolute {
  position: absolute; }

.a-none {
  text-decoration: none; }

.a {
  width: 1rem; }

* {
  margin: 0;
  padding: 0; }

html {
  font-size: 62.5%; }

.main {
  padding: 4rem 8%;
  background-color: #F0F0F0; }

/*
    页头
*/
.header {
  height: 3rem;
  background-color: #29bde0; }

.la {
  display: inline-block;
  width: 3rem;
  height: 3rem;
  background: url("img7/BackIcon.png") no-repeat 0.5rem 0.7rem; }

/*
    侧边栏内容
*/
.cb {
  position: absolute;
  width: 80vw;
  margin-top: 3rem;
  transform: translateX(-100%);
  background-color: #fff; }

input[type="checkbox"]:checked ~ .cb,
input[type="checkbox"]:checked ~ .main {
  transform: translateX(80vw);
  transition: transform 0.4s ease; }

input[type="checkbox"] {
  display: none; }

/*
  内容
*/
.top-box {
  width: 100%;
  height: 5rem;
  background-color: #fff; }

.t-b-p {
  font-size: 1.8rem;
  color: #9a9a9a; }

.t-b-div {
  right: 0;
  width: 2rem;
  height: 3rem;
  background: url("img7/BackIcon.png") no-repeat left -3.5rem; }

/*
    捉鬼游戏
*/
.game {
  height: 4rem;
  margin-top: 1rem;
  font-size: 1.8rem;
  color: #fbb435;
  background-color: #fff;
  border-bottom: 1px solid #fbb435; }



<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1 user-scalable=no" />
    <title>Title</title>
    <link rel="stylesheet" type="text/css" href="task7-1.css">
</head>
<body>
<!--
    页头
-->
<header>
    <div class="header fixed-t">
        <label for="menu" class="la"></label>
    </div>
</header>
<input type="checkbox" id="menu">
<ul class="cb">
    <li class="cb-gg">
        <img src="img7/laba.png">
        <p>公告</p>
    </li>
    <li class="cb-li"></li>
    <li class="cb-li"></li>
    <li class="cb-li"></li>
</ul>
<!--
    内容
-->
<main class="main">
<!--
    上次游戏：捉鬼猜词
 -->
    <div class="top-box cen-cen relative">
        <p class="t-b-p">上次游戏：捉鬼猜词版</p>
        <div class="t-b-div absolute"></div>
    </div>

<!--
    捉鬼游戏
-->
    <div class="game cen-cen">
        <p class="game-p">捉鬼游戏</p>
    </div>
    <div class="content relative">
        <a class="con-a cen-cen a-none" href="#">简化版</a>
        <p class="con-p cen-cen">有1133个用户正在玩此款游戏</p>
        <a class="con-a cen-cen a-none" href="#">猜词版</a>
        <div class="con-jt absolute"></div>
        <p class="con-p cen-cen">有1133个用户正在玩此款游戏</p>
        <a class="con-a cen-cen a-none" href="#">白痴版</a>
        <p class="con-p cen-cen">有1133个用户正在玩此款游戏</p>
        <div class="dot">
            <div class="dot-d"></div>
            <div class="dot-c"></div>
            <div class="dot-c"></div>
            <div class="dot-c"></div>
        </div>
    </div>
</main>
</body>
</html>

该问题已被官方收录

fixed相对父元素定位

0

1

定位

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1;
  width: 100%;
  background-color: #29bde0;
}

该问题已被官方收录

汉堡菜单划出来后，右边的隐藏内容能用手划出来，怎么解决

0

1

侧边栏

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

<input type="checkbox" id="sidebar">
<!--汉堡侧栏开始-->
<div class="sidebar-menu">
    <ul>
        <li>
            <span>
                <img src="../images/laba.png" alt="">
                公告
            </span>
            <img src="../images/lanjiantou.png" alt="">
        </li>
        <li>
            <span>
                <img src="../images/chilun.png" alt="">
                设置
            </span>
            <img src="../images/lanjiantou.png" alt="">
        </li>
        <li>
            <span>
                <img src="../images/wenhao.png" alt="">
                帮助
            </span>
            <img src="../images/lanjiantou.png" alt="">
        </li>
        <li>
            <span>
                <img src="../images/xiaoguanji.png" alt="">
                关于
            </span>
            <img src="../images/lanjiantou.png" alt="">
        </li>
    </ul>
</div>
<!--汉堡侧栏结束-->

<!--头部开始-->
<header>
    <label for="sidebar">
        <img src="../images/celan.png" alt="">
        <img src="../images/guanbi.png" alt="">
    </label>
</header>
<!--头部结束-->
<!--主体开始-->
<a href="task13-2.html" class="last-game">
    <span>上次游戏：捉鬼猜词版</span>
    <img src="../images/baijiantou.png" alt="">
</a>
<div class="nav-game">
    <h1>捉鬼游戏</h1>
    <div class="row">
        <a href="task13-2.html" class="nav-item">简化版</a>
    </div>
    <p>有1133个用户正在玩此款游戏</p>
    <div class="row row-middle">
        <a href="task13-2.html" class="nav-item">猜词版</a>
        <a href="task13-2.html" class="next"><img src="../images/huangjiantou.png" alt=""></a>

    </div>
    <p>有1133个用户正在玩此款游戏</p>
    <div class="row">
        <a href="task13-2.html" class="nav-item">白痴版</a>
    </div>
    <p>有1133个用户正在玩此款游戏</p>
    <div class="nav-circle">
        <a href="###" class="active"></a>
        <a href="###"></a>
        <a href="###"></a>
        <a href="###"></a>
    </div>

</div>
<!--主体结束-->

该问题已被官方收录

link引入和@import引入的性能区别

0

1

Sass

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

@charset "utf-8";  
  
/* 重置样式 */  
button { padding: 0; border: none; background: transparent; outline: none;}    //按钮默认样式修改
a {text-decoration:none;outline:none;}
p {margin: 0;}
ul {margin: 0; padding: 0;outline: none;list-style: none;}
.flt-right {float: right;}
/* 基础样式 */   
$col-1 :#f0f0f0;    //灰色背景颜色
$col-2 :#29bde0;    //页面调性主颜色
$col-3 :#fbb435;    //页面调性次颜色
::-webkit-scrollbar {display: none;}    //隐藏滚动条
img { transform: scale(0.5);}    //插入图片统一缩放:0.5

/* 全局样式 */  
html {
  font-size: 625%;
  overflow-x: hidden; 
}

body {
  font-size: .12rem;
  margin: 0;
  padding: 0;
  height: 100%;
  overflow: hidden;
}

@charset "UTF-8";
/* 重置样式 */
button {
  padding: 0;
  border: none;
  background: transparent;
  outline: none; }

a {
  text-decoration: none;
  outline: none; }

p {
  margin: 0; }

ul {
  margin: 0;
  padding: 0;
  outline: none;
  list-style: none; }

.flt-right {
  float: right; }

/* 基础样式 */
::-webkit-scrollbar {
  display: none; }

img {
  transform: scale(0.5); }

/* 全局样式 */
html {
  font-size: 625%;
  overflow-x: hidden; }

body {
  font-size: .12rem;
  margin: 0;
  padding: 0;
  height: 100%;
  overflow: hidden; }

该问题已被官方收录

saas继承没有作用

1

1

Sass

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

//变量
$eliminate:0;
$blue:#29BDE0;
$white:#FFFFFF;
$text:auto;
$font:.26rem;
$width:80%;


//混合器
@mixin flex($x:center,$y:center){
    display: flex;
    justify-content:$x;
    align-items: $y;
}
@mixin guding{
    position: fixed;
    width: 100%;
}
@mixin box($w:.51rem,$h:.6rem){
    width: $w;
    height: $h;
}

@mixin font{
    width:$width;       
    font-size: $font;
    color: #A6A6A6;
}
@mixin button{
    width: 50%;
    height: .86rem;
    border-radius: .15rem;
    font-size: .4rem;
    color: #FFFFFF;
    
}




html{
    font-size: 312.5%;
}
body{
    padding: .72rem 0 1.2rem 0;
    margin: $eliminate;
    font-size: initial;
}
p{
    margin: $eliminate;
}

/*header 眉页*/
header{
    @include flex(space-between, center);
    @include guding;
    top: 0;
    /* border半透明 */
    border-bottom: .01rem solid rgba(200,200,200,.95);
    background: $blue;
    font-size:.34rem;
    /* 字符间距 */
    letter-spacing: .04rem;
    color: $white;

    a.left-header{
        @include box;
        margin: .1rem 0 0 .2rem;
        background: url(picture/task-css12.png) no-repeat -2.2rem -1.9rem;
    }
    a.right-header{
        @include box;
        margin:.1rem .2 rem 0 0 ;
        background: url(picture/task-css12.png) no-repeat -.96rem -1.95rem;
    }
}

/*main 主体*/
div.box{
    padding-top: .29rem;
    background: $blue;

    .logo{
        @include box(3.51rem,2.1rem );
        margin: $text;
        background: url(picture/task-css12.png) no-repeat -4.16rem 0;

        .logo-font{
            position: absolute;
            margin:1.3rem 0 0 .7rem;
            font-size: .48rem;
            /* 字符间距 */
            letter-spacing: .05rem;
            color: $white;
        }
    }
    p.introduce{
        width: $width;
        margin: .3rem $text .61rem $text;
        font-size: .33rem;
        color: #FFC865;
    }
    p.time{
            width: $width;
            margin: $text;
            font-size:$font;
            color: $white;

    }
    div.center-box{
        @extend .time;
        display: flex;

        span.font{
            margin-right: .5rem;
        }
    }

}

该问题已被官方收录

如何只使用CSS来写一个侧边导航栏

1

1

侧边栏

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1 user-scalable=no" />
    <title>Title</title>
    <link rel="stylesheet" type="text/css" href="task7-2.css">
</head>
<body>
<header>
    
</header>
</body>
</html>

该问题已被官方收录

怎么用纯CSS实现task13下面的Tab切换标签效果代码

0

1

通用

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

.header .main .recent span {
  display: block;
  width: 3vw;
  height: 3vw;
  border: 0.1vw solid #aaaaaa;
  border-radius: 50%;
  float: left;
  margin-right: 0.5vw;
  margin-top: 2vw;
}
.header .main .recent span:hover {
  background: #29BDE0;
}
.header .main .recent p {
  display: block;
  width: 14vw;
  margin: auto;
}

去第页

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