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

该问题已被官方收录

怎么通过标签添加文件？

0

1

代码管理

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

不能垂直居中，左边在底部，右边把盒子撑高了

0

1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

html{
    /* 1rem=100px */
    font-size: 625%;
}
*{
    margin: 0;
}
body{
    margin: 0;
    background-color:#ffffff;
}
header{
    position: fixed;
    background-color:#5fc0cd;
    display:inline-block;
    height: 1.28rem;
    width: 100%;
}

header .back{
    display: inline-block;
}
header .back img{
        position: absolute;
        top: 50%;
        left: 4.5%;
        transform: translate(0,-50%);
        width: 0.22rem;
        height: 0.37rem;
        cursor: pointer;
}
header .middle{
    display: inline-block;
    position: absolute;
    color: #ffffff;
    font-size: 0.36rem;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
}

footer{
    position: fixed;
    height: 1.28rem;
    background-color: #ffffff;
    width: 100%;
    bottom: 0%;
    height: 0.89rem;
} 
footer .leftbutton{
    display: block;
    float: left;
    height: 0.68rem;
    width: 43%;
    margin-left: 5%;
    background-color: #ffffff;
    color: #5fc0cd;
    border-radius: 0.1rem;
    font-size: 0.34rem;
    text-align: center;
    border: 1px solid #5fc0cd;
    line-height: 0.68rem;
    cursor: pointer;

}
footer .rightbutton{
    display: block;
    position: relative;
    float: right;
    margin-right: 5%;
    height:0.68rem;
    width: 43%;
    background-color: #5fc0cd;
    color: #ffffff;
    border-radius: 0.1rem;
    font-size: 0.34rem;
    text-align: center;
    line-height: 0.68rem;
    cursor: pointer;
}
.container{
    position: absolute;
    display:inline-block;
    margin-top: 1.28rem;
    width: 100%;  
    z-index: -20;
}

.container .message{
    position: relative;
    height:3.2rem;
}

.message >div{
    width: 100%;
    height:100%;
    position: absolute;
    top:0;
}

.container .bg{
    display: inline-block;
    position: absolute;
    background-image:url("../image/医生背景.png");
    background-repeat: no-repeat;
    /* 设置cover参数，背景图片会按照比例缩放填充满整个背景 */
    background-size: cover;
    width: 100%;
    background-position:center;
    background-repeat:no-repeat;
    background-size:cover;
    border-top: 1px solid #000;
    border-bottom: 1px solid #000;
    filter:blur(2px);
}
.message .people{
    position: absolute;
    top: 50%;
    height: 1.7rem;
    line-height: 0.5rem;
    transform: translate(0,-40%);
   
}
.people .circle{
    display:inline-block;
    width: 1rem;
    height: 1rem;
    border-radius: 50%;
    background-color: white;
    overflow: hidden;
    z-index: 10;
    margin-left: 0.3rem;
}
.circle img{
    position: relative;
    right: -15%;
    top: 11%;
    width: 0.7rem;
    height: 1rem;
}
.people .user{
    position: absolute;
    display: inline-block;
    font-size: 0.24rem;
    color: #ffffff;
    top:23%;
    transform: translate(0,-60%);
}
.user a{
    position: relative;
    top:1%;
    font-size: 0.15rem;
    color: #ffffff;
}
.people .location{
    display: inline-block;
    font-size: 0.24rem;
    color: #ffffff;
}
.location img{
    position: relative;
    width: 0.18rem;
    height: 0.23rem;
    top: -0.2rem;
}
.location .a{ 
    display:inline-block; 
    font-size: 0.15rem;
    color: #ffffff;
    position: relative;
    top: -0.25rem;
}
.container .description{
    display:inline-block;
    font-size: 0.2rem;
    width: 100%;
    height:7.04rem;
}
.description .m1{
    font-size: 0.2rem;
    margin-top: 0.1rem;
    height: 0.724rem;
    line-height: 0.724rem;
    border-bottom: solid 1px #e1e5e7;
    
}
.m1 .m1-1{
    display: inline;
    font-size: 0.2rem; 
    border-left: 3px solid #5fc0cd;
    padding-left: 0.1rem;
    margin-left: 0.2rem;
    font-weight: bold;
}
.description .m2{
    display: inline-block;
    margin-left: 0.44rem;
    margin-top: 0.2rem;
    /* height: 0.64rem; */
    width: 100%
}
.m2-1{
    font-family: "HiraginoSansGB";
    display:inline-block;
    padding-top: 0.15rem;
    font-size: 0.2rem;
    width: 2.6rem;
    margin-bottom: 0.15rem;
    margin-left: 0.4rem;
}
.m2-1-2{
    display:inline-block;
    font-size: 0.2rem;
    font-family: "HiraginoSansGB";
    border-left: solid 1px #e1e5e7;
    padding-left: 0.1rem;
    width: 50%;
}
ul .m3{
    display: inline-block;
}

ul li{  
    /* 出现跳格问题，font-size */
    font-size:0.2rem;
    list-style: none;
    border-top:solid 1px #e1e5e7;  
    padding-top: 0.2rem;
    padding-bottom: 0.2rem;
}
li span{
    font-size:0.24rem;
    color: #999999;
    border-right: solid 1px #e1e5e7;
    padding-right: 0.1rem;   
}
li a{
    font-size: 0.24rem;
    padding-left: 0.1rem;
    width: 100%;
}
a .a1{
    font-size: 0.24rem;
}
li .special{
    font-size: 0.24rem;
    display: inline-block;
    width: 53%;
    vertical-align: middle;
    margin-bottom: 0.1rem;
    padding-left: 0.1rem;

}

.description .m4{
    display:inline-block;
    font-size: 0.24rem;
    margin-left: 0.4rem;
    color: #999999;
    padding-right: 0.17rem;
    border-right: 1px solid #999999;
    margin-top: 0.2rem;
}
.description .m4-2{
    float: right;
    font-size: 0.2rem;
}

该问题已被官方收录

gulp合并文件具体的操作流程是什么样？

0

1

打包工具

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

gulp.task('scss',function(){
    gulp.src('src/scss/*.scss')
        .pipe(sass().on('error',sass.logError))
        .pipe(gulp.dest('lib/css'))
        .pipe(rename({suffix:".min"}))
        .pipe(cssmin())
        .pipe(gulp.dest('dist/css'))
});

该问题已被官方收录

轮播图在页面载入时无法自动轮播

0

1

bottstrap

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

<script>
    function init() {
        console.log("轮播图初始化");
        $("#myCarousel").carousel('cycle');
    }
    setTimeout(init,400);
</script>

<script>
    function init() {
        console.log("轮播图初始化");
        $("#myCarousel").carousel('cycle');
    }
    setTimeout(init,400);//可以成功初始化
    init(); //直接调用无效
    setTimeout(init,20); //间隔时间太短无效
</script>

该问题已被官方收录

使用input label 创建响应式导航栏

0

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;
    }

}

该问题已被官方收录

这是bug?

0

1

布局

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

代码问题

0

1

代码规范

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-lg-5 col-md-5"></div>
            <div class="col-lg-7 col-md-7 course">

                <div class="course-a">


                    <div class="circle-a">
                        <div class="number">1</div>
                    </div>
                    <div class="string-a"></div>
                    <br>
                    <span class="course-font-a">1.定制纸箱</span>
                </div><div class="course-b">
                







                    <div class="circle-b">
                        <div class="number">2</div>
                    </div>
                    <div class="string-b"></div>
                    <br>
                    <span class="course-font-b">2.选择数量</span>
                </div><div class="course-c">
                







                    <div class="circle-c">
                        <div class="number">3</div>
                    </div>
                    <div class="string-c"></div>
                    <br>
                    <span class="course-font-c">3.上传附件</span>
                </div><div class="course-d">
                







                    <div class="circle-d">
                        <div class="number">4</div>
                    </div>
                    <div class="string-d"></div>
                    <br>
                    <span class="course-font-d">4.确认下单</span>
                </div>


            </div>
        </div>

该问题已被官方收录

audio标签定义音频时,自动播放属性无效;

0

1

audio播放器

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=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>demo</title>
</head>
<body>
    <h4>演示音频</h4>
    <audio src="horse.ogg" controls autoplay></audio>
</body>
</html>

该问题已被官方收录

table 如何实现九宫格与自适应。

0

1

九宫格

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图