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该问题已被官方收录

怎么用sass方便的编译栅格布局

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1

Sass

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

$grid: ( xm:0px, sm :768px, md:992px, lg:1200px);
@mixin reactive($para, $list) {
    @each $e, $px in $grid {
        @media screen and (min-width: $px) {
            #{$para}:map-get($map:$list, $key: $e)
        }
    }
}

该问题已被官方收录

左右切换按钮点击切换图片

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1

通用

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

<div class="rotation-chart">
            <div class="images">
                <img src="../img/h.png" height="360px">
                <img src="../img/m.png" height="360px">
                <img src="../img/z.png" height="360px">
            </div>
            <a class="left" href="#"></a>
            <a class="right" href="#"></a>
            <ul class="indicators">
                <li></li>
                <li></li>
                <li></li>
            </ul>
        </div>

.rotation-chart{
    position: relative;
    width: 100%;
    overflow: hidden;
    //轮播图片
    .images{
        width: 300vw;
        white-space: nowrap;
        animation: Naruto 10s linear infinite; //线性  重复循环
        img{
            margin-right: -.1rem;
            width: 100vw;
        }
    }
    @keyframes Naruto {
        0%    {transform: translate(0,0);}
        11.11%  {transform: translate(0,0);}
       22.22%  {transform: translate(-33.3%,0);}
       33.33%  {transform: translate(-33.3%,0);}
       44.44% {transform: translate(-66.6%,0);}
       55.55%  {transform: translate(-66.6%,0);}
       66.66% {transform: translate(-33.3%,0);}
       77.77% {transform: translate(-33.3%,0);}
       88.88% {transform: translate(0,0);}
       100% {transform: translate(0,0);}
    }
    //左切换
    .left{
        position: absolute;
        top: 50%;
        margin-top: -.2rem;
        left: 15%;
       @include w-h(.4rem,.4rem);
        border-top: .1rem solid $bg;
        border-left: .1rem solid $bg;
        transform: rotate(-45deg);
    }
    //右切换
    .right{
        position: absolute;
        top: 50%;
        margin-top: -.2rem;
        right: 15%;
       @include w-h(.4rem,.4rem);
        border-top: .1rem solid $bg;
        border-right: .1rem solid $bg;
        transform: rotate(45deg);
    }
    //指示符
    .indicators{
        position: absolute;
        bottom: 15%;
        left: 50%;
        margin-left: -.5rem;
        @include flex(space-between);
        @include w-h(1rem,.2rem);
        li{
            @include w-h(.16rem,.16rem);
            border-radius: 50%;
            border: .01rem solid $bg;
        }
    }
    
}

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组件库改如何引用？

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1

组件库

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

axios({
  method: 'get',
  url: '/static/style/cart.json',
  data: {
 
  }
 })
<script type="text/javascript" src="static/style/vue.min.js"></script>
<script type="text/javascript" src="static/style/vue-resource.min.js"></script>
<script type="text/javascript" src="static/style/cart.js"></script>
cartView:function(){
 var _this=this //记得写在get上面，不然取不到值
 this.$http.get('/static/style/cart.json',{'id':123}).then(function(res){
 this.pro=res.body.name;
 //_this.produceList=res.body.result.list;
 console.log(res.body.name)
 })
}

该问题已被官方收录

如何让胶囊式导航栏实现下拉的动画效果

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1

导航栏 css动画

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

  .nvb-ul {
    display: none;
    text-align: center;
    width: 100%;
    padding: 0;
    height: auto;
    transition: display .5s ease;//这里是报错的
  }
  .nvb-li {
    background-color: #29b078;
    line-height: 3rem;
    border-bottom: none!important;
    overflow-x: hidden;
    width: 100%;
    &:first-child {
      border-top: .1rem solid #fff;
    }
  }
}
#menu:checked~ .nvb-ul {
  display: block;
}

该问题已被官方收录

使用input label 创建响应式导航栏

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1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

    <header>

        <nav class="navbar">
            <div class="bigbox1">
                <input type="checkbox" id="nav-toggle" class="nav-toggle" />
                <label for="nav-toggle">
                    <img src="daohang.png" alt="" style="width: 3rem;height: 3rem;">
                </label>
                <ul class="nav-list">
                    <li>
                        <a href="#">关于</a>
                    </li>
                    <li>
                        <a href="#">菜单二</a>
                    </li>
                    <li>
                        <a href="#">菜单三</a>
                    </li>
                </ul>
            </div>
        </nav>
    </header>

.navbar {
    background-color: green;
    width: 100%;
    height: 6rem;
}

.navbar .nav-list {
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: row-reverse;
    line-height: 6rem;
}

.navbar>.bigbox1>ul>li {
    font-size: 1.3rem;
    list-style: none;
    margin-bottom: 4px;
    margin-left: 3rem;
    line-height: 5.6rem;
    padding-left: 1rem;
    padding-right: 1rem;
}

.navbar>.bigbox1>ul>li:hover {
    border-bottom: 4px solid white;
    margin-bottom: 0;
}

.navbar>.bigbox1>ul>li>a {
    text-decoration-line: none;
    color: #fff;
}

.navbar>.bigbox1>input {
    display: none;
}

.navbar>.bigbox1>label {
    display: none;
}

.bigbox1 {
    text-align: right;
    width: 90%;
    margin: 0 auto;
}

@media screen and (max-width:767px) {
    .navbar .nav-list {
        display: none;
    }
    .navbar input:checked~.nav-list {
        display: block;
    }

.navbar>.bigbox1>label {
        display: inline-block;
        margin:1.3rem  1rem ;
    }

.navbar input:checked~.nav-list li {
        clear: both;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

.navbar{
        background-color: green;
        width: 100%;
        height: auto;
    }

}

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能不能利用纯css自动轮播和点击轮换效果同时出现

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1

轮播

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

<section class="slider-contaner">
    <div class="banner-arrow">
        <a href="#a01" class="banner-left"></a>
        <a href="#" class="banner-right"></a>
    </div>
    <ul class="slider">
        <li id="a01" class="slider-item slider-item1"></li>
        <li class="slider-item slider-item2"></li>
        <li class="slider-item slider-item3"></li>
        <li class="slider-item slider-item4"></li>
        <li class="slider-item slider-item5"></li>
    </ul>
    <div class="focus-container">
        <ul class="floatfix">
            <li><div class="focus-item focus-item1"></div></li>
            <li><div class="focus-item focus-item2"></div></li>
            <li><div class="focus-item focus-item3"></div></li>
            <li><div class="focus-item focus-item4"></div></li>
            <li><div class="focus-item focus-item5"></div></li>
        </ul>
    </div>
</section>

/*css reset end*/

/*github展示统一样式start*/
a {
    text-decoration: none;
    color: #fff;
}
/*css public start*/
.floatfix {
    *zoom: 1;
}
.floatfix:after {
    content: "";
    display: table;
    clear: both;
}

/*css public end*/

/*slider start*/
.slider-contaner {
    width: 100%;
    position: relative;
}
.slider-item + .slider-item {
    opacity: 0;
}
.slider-item {
    width: 100%;
    position: absolute;
    animation-timing-function: linear;
    animation-name: fade;
    animation-iteration-count: infinite;
    background-size: 100%;
}
.focus-container {
    position: absolute;
    z-index: 7;
    margin: 0 auto;
    left: 0;
    right: 0;
}
.focus-container li {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    float: left;
    margin-right: 10px;
    background: #fff;
}
.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;
}
.focus-container ul {
    margin-left: 46%;
}

/*设置轮播焦点的位置*/
.focus-container {
    bottom: 2%;
}

/*设置当前图片焦点的颜色*/
.focus-item {
    background: #51B1D9;
}

/*设置动画，请根据实际需要修改秒数*/
.slider-item, .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(backimage1.png);
}
.slider-item2 {
    background-image: url(backimage2.png);
}
.slider-item3 {
    background-image: url(backimage1.png);
}
.slider-item4 {
    background-image: url(backimage2.png);
}
.slider-item5 {
    background-image: url(backimage1.png);
}

/*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*/
.slider, .slider-item {
    padding-bottom: 30%;
}

angular-ui-sortable拖动排序的配置问题

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1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

1

在屏幕缩放时怎么才可以固定高度的情况下保持图片的清晰度

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1

响应式

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

CSS
.depth {
    width: 100%;
    height: 100%;
    .inner {
        width: 100%;
        height: 100%;
    }
}
HTML
        <div class="depth">
            <img class="inner" src="./images/hand.png" alt="">
        </div>

动画效果的问题

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1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

.table-col {
    position: relative;
    &:hover .animation-table {
        display: block;
        @keyframes mytable {
            0% {transform: rotate(0);}
            100% {transform: rotate(360deg);}
        }
    }
    &:hover .animation-table2 {
        display: block;
        @keyframes mytable2 {
            0% {transform: rotatey(0);}
            100% {transform: rotatey(360deg);}
        }
    }
    &:hover .animation-table3 {
        display: block;
        @keyframes mytable3 {
            0% {height: 0;}
            100% {height: calc(100% - 48px);}
        }
    }
}
.table {
    table-layout: fixed;
    margin-top: 48px;
    box-shadow: 0 0 3px #D0D6D9;
    border-radius: 3%;
    width: 100%;
    background: #FFFFFF;
}
.animation-table {
    display: none;
    position: absolute;
    left: 15px;
    top: 48px;
    z-index: 1;
    border-radius: 3%;
    width: calc(100% - 30px);
    height: calc(100% - 48px);
    background: rgba(51, 51, 51, .8);
    animation: mytable 1s;
    .at-font1 {
        margin: 40px 0;
        font-size: 14px;
        text-align: center;
        color: rgba(255, 255, 255, 1);
    }
    .at-font2 {
        @extend .at-font1;
        margin: 0 auto 40px;
        width: 80%;
        line-height: 22px;
        text-align: justify;
    }
}
.animation-table2 {
    @extend.animation-table;
    animation: mytable2 1s;
}
.animation-table3 {
    @extend.animation-table;
    animation: mytable3 1s;
}

代码修改不知道如何修改

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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