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九宫格

1

九宫格

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

div {
    width:30% ;
    padding-bottom:30% ;
    /* border-radius 意思是给图形加圆角 */
    border-radius:20% 
    background-color:rgb(221, 159, 43);
    float:left;
    margin:1%
     height
    
    }

代码修改不知道如何修改

0

1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

https://danji521.github.io/task14-15aac/index.html

PS 以及PSCC怎么快速切图

2

1

PhotoShop

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

切图有什么工具

去除inline-block元素间间距

1

内外边距布局

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">
    <title>Title</title>
    <style type="text/css">

        .box {
            width: 100%;
            height: 600px;
            background-color: red;
        }

        .box1{
            display: inline-block;
            width: 100px;
            height: 200px;
            background-color: blue;
        }


    </style>

</head>
<body>

<div class="box">
    <div class="box1">124124</div>
    <div class="box1">14124</div>
    <div class="box1">141414</div>

</div>
</body>
</html>

bootstrap中的col-xs-*,col-sm-*,col-的意义

0

1

媒体查询响应式

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

<div class="container">
    <div class="row">
        <div class="col-md-4">col-md-4</div>
        <div class="col-md-4">col-md-4</div>
        <div class="col-md-4">col-md-4</div>
    </div>
    <div class="row">
        <div class="col-md-4">col-md-4</div>
        <div class="col-md-8">col-md-8</div>

    </div>
    <div class="row">
        <div class="col-md-3">col-md-3</div>
        <div class="col-md-6">col-md-6</div>
        <div class="col-md-3">col-md-3</div>
  
    </div>

页面内容收缩文字不能换行。

0

1

通用

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

body {
    margin: 0;
}

.header {
    position: fixed;
    top:0px;
    width:100%;
    height: 50px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #5fc0cd;
    font-size: 15px;
    color: white;
}

.head {
    width: 12px;
    padding-left: 10px;
}

.head1 {
    color: #5fc0cd;
}

.picture {
     margin-top:49px; 
    background: url(1.png);
    background-size: cover;
    background-repeat: no-repeat;
    height:140px;

}
.box1 {
    display: flex;
    align-items: center;
    height: 100%;
   
}

.fei {
    float: left;
    margin: 30px 10px;
    width: 80px;
    height: 80px;
}
.zi {
    font-size: 14px;
    color: white;
}
.zi1{
    margin:0-0 0 10px ;
    font-size: 14px;
    color: white;
}

.box {
    width: 9px;
    height: 12px;
}

.font {
    margin:3px 0 0 0 ;
    font-size: 12px;
    color: white;
}

.Icolor {
    font-size: 14px;
    color: #5fc0cd;
    margin: 0 0 0 10px;
}

.colour1 {
    background-color: #ffffff;
}

.wire1 {
    border-bottom: 1px solid #e1e5e7;
    height: 50px;
    display: flex;
    align-items: center;
}

.wire2 {
    margin: 0 0 0 15px;
    font-size: 15px;
}

.wire3 {
    border-bottom: 1px solid #e1e5e7;
    padding: 20px 0 20px 0;
    display: flex;
    align-items: center;
    margin: 0 0 0 10px;

}

.little {
    width: 12px;
    margin: 0 12px 0 10px;
}

.colour {
    font-size: 14px;
    color: #e1e5e7;
    margin: 0 0 0 12px;
}

.font1 {
    white-space: nowrap;
    margin: 0 0 0 12px;
    color:#999999;
    font-size: 15px;
}

.colour2 {
    font-size: 14px;
    color: #e1e5e7;
    margin: 0 12px 0 12px;
}

.font3 {
    font-size: 15px;
}

.font4 {
    font-size: 14px;
    word-wrap: break-word;
    word-break: normal;

}
.width{
    float: left;
   

}

.tall {
   display: flex;
   justify-content: space-around;
   position: fixed; 
   bottom:0; 
   width:100%; 
   height: 60px;
   
}

.box2 {
    display: flex;
    justify-content: space-around;
    align-items: center;
    border: solid #5fc0cd;
    background-color:#ffffff;
    width: 40%;
    height: 40px;
    border-radius: 5px;
    font-size: 15px;
    text-align: center;
    color: #5fc0cd;
}

.high {
    display: flex;
    border: solid #5fc0cd;
    width: 40%;
    height: 40px;
    border-radius: 5px;
    background-color: #5fc0cd;
    font-size: 15px;
    color: #ffffff;
    display: flex;
    justify-content: space-around;
    align-items: center;
}
.too{
    float:left;
    width: 100%;
    padding-top:90px ;
}
<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
    <link rel="stylesheet" href="four.css">
</head>

<body>
    <header class="header">
        <img class="head" src="5.png">
        <div>个人主页</div>
        <div class="head1">></div>
    </header>
    <div class="picture">
            <img class="fei" src="01.png">
         <div class="box1">
            <div class="zi">高素雅 
           <a class="zi1">51岁</a>
          <div class="font">
                <img class="box" src="2.png">
                京城·四方·报纸林
            </div> 
        </div>
        </div> 
        </div>
    <div class="colour1">
        <div class="wire1">
            <a class="Icolor">|</a> <a class="wire2">专业技能</a>
        </div>
        <div class="wire3">
            <img class="little" src="4 -4.png">
            <div class="font3">住家</div>
            <div class="colour">|</div>
            <img class="little" src="4 -4.png">
            <div class="font3">不含早餐</div>
        </div>
        <div class="wire3">
            <div class="font1">从业年限</div>
            <div class="colour2">|</div>
            <div class="font3">0~3年</div>
        </div>
        <div class="wire3">
            <div class="font1">工作时间</div>
            <div class="colour2">|</div>
            <div class="font3">全天</div>
        </div>
        <div class="wire3">
            <div class="font1">服务价格</div>
            <div class="colour2">|</div>
            <div class="font3" style="color:red">25小时</div>
        </div>
        <div class="wire3">
            <div class="font1">自我介绍</div>
            <div class="colour2">|</div>
            <a class="font4">可以洗衣、做饭、照顾老人。在护工方面有5年的经验，经验丰富。
            </a>
        </div>
        <!-- <div class="too"></div> -->
    </div>

        <footer class="tall">
            <div class="box2">
               留言
            </div>
            <div class="high">
               电话联系
            </div>
        </footer>
    
    
</body>

</html>

input标签为什么会往下排？

0

1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

header {
  width: 100%;
  height: 0.5rem;
  font-size: 0.16rem;
  background-color: aqua;
  text-align: center;
  color: white;
  line-height: 0.5rem;
}

header .header-left {
  float: left;
  margin-left: 0.2rem;
}

header .header-right {
  float: right;
  margin-right: 0.2rem;
}

main form div {
  position: relative;
  height: 0.5rem;
  background-color: white;
  margin: 0.2rem 0;
}

main form div img {
  margin: .15rem;
  padding-right: 0.2rem;
  border-right: .01rem solid;
}

main form div input {
  position: absolute;
  top: calc(50% - .1rem);
  height: .2rem;
  border: 0;
  padding: 0;
  outline: none;
  font-size: 0.16rem;
}

洗牌算法具体指的是什么？

0

1

通用

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

function Shuffle(a) {
    var length = a.length;
    for(var i = length - 1, rand;i >= 0; i--){
        rand = Math.floor(Math.random()*(i+1))
        var p = a[i];
        a[i] = a[rand];
        a[rand] = p ;  
    }
}

如何css手写轮播+点击的轮播图

0

1

轮播

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

  <section class="header-slider-contaner">
    <ul class="header-slider">
      <li class="header-slider-item slider-item1"></li>
      <li class="header-slider-item slider-item2"></li>
      <li class="header-slider-item slider-item3"></li>
      <li class="header-slider-item slider-item4"></li>
      <li class="header-slider-item slider-item5"></li>
    </ul>
    <div class="header-focus-container">
      <ul class="clearfix">
        <li>
          <div class="header-focus-item focus-item1"></div>
        </li>
        <li>
          <div class="header-focus-item focus-item2"></div>
        </li>
        <li>
          <div class="header-focus-item focus-item3"></div>
        </li>
        <li>
          <div class="header-focus-item focus-item4"></div>
        </li>
        <li>
          <div class="header-focus-item focus-item5"></div>
        </li>
      </ul>
    </div>
  </section>




  ul,li{
  list-style: none;
  }
  /*css reset end*/
  
  /*css public start*/
  .clearfix {
    &:after {
      content: "";
      display: table;
      clear: both;
    }
}
  /*css public end*/
  
  /*slider start*/
  .header-slider-contaner{
  width:100%;
  position:relative;
  }
  .header-slider-item {
  opacity:0;
  }
  .header-slider-item{
  width:100%;
  position:absolute;
  animation-timing-function: linear;
  animation-name:fade;
  animation-iteration-count: infinite;
  background-size:100%;
  }
  .header-focus-container{
  position:absolute;
  z-index:7;
  margin:0 auto;
  width: 1rem;
  left:0;
  right:0;
  }
  .header-focus-container li{
  width:0.1rem;
  height:0.1rem;
  border-radius:50%;
  float:left;
  margin-right:0.05rem;
  margin-left: 0.05rem;
  background:#fff;
  }
  .header-focus-item{
  width:100%;
  height:100%;
  border-radius:inherit;
  animation-timing-function: linear;
  animation-name:fade;
  animation-iteration-count: infinite;
  }
  .focus-item2,.focus-item3,.focus-item4,.focus-item5{
  opacity:0;
  }

  /*设置轮播焦点的位置*/
  .header-focus-container{
  bottom:2%;
  }
  /*设置当前图片焦点的颜色*/
  .header-focus-item{
  background:#51B1D9;
  }
  /*设置动画，请根据实际需要修改秒数*/
  .header-slider-item,.header-focus-item{
  animation-duration: 20s;
  }
  .slider-item1,.focus-item1{
  animation-delay: -1s;
  }
  .slider-item2,.focus-item2{
  animation-delay: 3s;
  }
  .slider-item3,.focus-item3{
  animation-delay: 7s;
  }
  .slider-item4,.focus-item4{
  animation-delay: 11s;
  }
  .slider-item5,.focus-item5{
  animation-delay: 15s;
  }
  @keyframes fade{
  0%{
  opacity:0;
  z-index:2;
  }
  5%{
  opacity:1;
  z-index: 1;
  }
  20%{
  opacity:1;
  z-index:1;
  }
  25%{
  opacity:0;
  z-index:0;
  }
  100%{
  opacity:0;
  z-index:0;
  }
  }
  /*设置背景，响应式请利用媒体查询根据断点修改路径*/
  .slider-item1{
  background-image:url(../start-a-project/sss/CSS/task8/task8-1.png);
  background-size: 100%;
  background-repeat: no-repeat;
  }
  .slider-item2{
  background-image:url(../start-a-project/sss/CSS/task8/picture-1.jpg);
  background-size: 100%;
  background-repeat: no-repeat;
  }
  .slider-item3{
  background-image:url(../start-a-project/sss/CSS/task8/picture-2.png);
  background-size: 100%;
  background-repeat: no-repeat;
  }
  .slider-item4{
  background-image:url(../start-a-project/sss/CSS/task8/task8-1.png);
  background-size: 100%;
  background-repeat: no-repeat;
  }
  .slider-item5{
  background-image:url(../start-a-project/sss/CSS/task8/picture-1.jpg);
  background-size: 100%;
  background-repeat: no-repeat;
  }
  /*设置图片的高度，请根据具体需要修改百分比，响应式及时修改此值*/
  .header-slider,.header-slider-item{
  padding-bottom:31%;
  }

sass无法同步

1

sass

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

body {
  display: flex;
  flex-direction: row;


  margin: 0;
  background-color: rgba(240, 240, 240, 1);

  /*左拉菜单*/
  .menu {
    flex-basis: 55%;

    display: none;

    height: 6.2rem;
    font-size: .16rem;
    color: rgba(41, 189, 224, 1);
    background-color: #fff;


    ul {
      padding: 0;
      text-indent: 8px;
      list-style: none;


      li {
        line-height: 2.2;
        border-bottom: 1px solid rgba(225, 229, 231, 1);

        img {
          height: .22rem;
          vertical-align: -.05rem;
        }

        .menu-arrow {
          float: right;
          margin-top: .12rem;
          margin-right: .3rem;
          width: .1rem;
          height: .1rem;
          border-top: .02rem solid rgba(41, 189, 224, 1);
          border-right: .02rem solid rgba(41, 189, 224, 1);
          transform: rotate(45deg)
        }
      }
    }
  }

}

article {
  position: relative;
  display: flex;
  flex-basis: 100%;
  flex-direction: column;
  justify-items: center;
  align-items: center;

  
header {
  z-index: 5;
  width: 100%;
  height: .5rem;
  background-color: rgba(41, 189, 224, 1);

  .head-logo {
    position: relative;

    i {
      display: block;
    }

    .logo-line-1 {
      position: absolute;
      top: 17px;
      left: 20px;
      width: 23px;
      height: 5px;
      border-top: 2px solid #fff;
      border-bottom: 2px solid #fff;
    }

    .logo-line-2 {
      position: absolute;
      top: 33px;
      left: 20px;
      width: 23px;
      height: 5px;
      border-top: 2px solid #fff;
    }
  }
}


  .last-game {
    position: relative;
    margin-top: .15rem;
    width: 92%;
    height: .5rem;
    line-height: .5rem;
    text-align: center;
    font-size: .17rem;
    border: .01rem solid #C9C9C9;
    color: rgba(154, 154, 154, 1);
    background-color: #ffffff;

    i {
      position: absolute;
      top: 35%;
      right: 3%;
      width: .13rem;
      height: .13rem;
      border-top: .03rem solid rgba(231, 231, 231, 1);
      border-right: .03rem solid rgba(231, 231, 231, 1);
      transform: rotate(45deg)
    }
  }



  main {
    display: flex;
    position: relative;
    flex-direction: column;
    align-items: center;
    width: 92%;
    height: 4.5rem;
    margin-top: .5rem;
    background-color: #ffffff;
    border: .01rem solid #C9C9C9;


    h3 {
      font-size: .12rem;
      color: #787878;
    }

    .game-begin {
      display: flex;
      height: 10%;
      width: 90%;
      justify-content: center;
      border-bottom: .01rem solid #FBB435;

      .game-btn {
        width: 100%;
        border-style: none;
        font-size: .19rem;
        outline: none;
        color: #FBB435;
        background-color: #fff;
      }
    }

    .edition {
      position: relative;
      margin-top: .2rem;
      width: 80%;
      height: 15%;
      outline: none;
      border-style: none;
      color: #fff;
      background-color: #69D1E9;
    }


    .arrow {
      position: absolute;
      right: -7px;
      top: 47%;
      height: 0;
      width: 0;
      border-width: 13px;
      border-style: solid;
      border-color: transparent transparent transparent #FBB435;
    }


    .bottom-circle {
      display: flex;
      height: .3rem;
      width: .6rem;
      justify-content: center;


      .circle {
        margin-left: .03rem;
        width: .1rem;
        height: .1rem;
        border-radius: 50%;
        background-color: #F0F0F0;

        &:hover {
          background-color: #69D1E9;
        }

      }

    }

  }

}