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

margin 负值会有什么影响

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1

九宫格

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

https://www.jianshu.com/p/549aaa5fabaa

input按钮选中问题‘

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1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

    <div class="gaizibox duik">
                                        <input type="radio" id="rd1" name="sex" />
                                        <label for="rd1">对口箱子</label>
                                    </div>


                                    <div class="gaizibox">
                                        <input type="radio" id="rd2" name="sex" />
                                        <label for="rd2">飞机盒</label>
                                    </div>


                                    <div class="gaizibox">
                                        <input type="radio" id="rd3" name="sex" />
                                        <label for="rd3">天地盖</label>
                                    </div>

如何用CSS实现响应式导航栏

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1

轮播

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

body {
    margin: 0;
    width: 100%;
    height: 100%;
    font-family: Arial, "Times New Roman", "Microsoft YaHei", SimSun, SimHei;
}


main {
    background-color: #fafafa;
}

   /* height: 50px;   神坑定高！下拉出不来   */
header {
}

.head-top {
    display: flex;
    justify-content: space-between;
}

/*客服热线*/
.tel {
    margin-top: 0.5%;
    margin-left: 2%;
    margin-top: 3px;
    font-size: 12px;
    color: #29B078;
}

/*微信微博qq图标*/
.head-img {
    margin-right: 2%;
}


.head-img img {
    width: 20px;
    margin-left: 8px;
}


/*加跳转链接*/
.head-text a {
    text-decoration: none;
    color: #ffffff;
}


.carousel-caption .text-4 a {
    text-decoration: none;
    color: #ffffff;
}


.navbar-nav .nav-item .nav-link {
    padding: 15px;
    border: 1px solid #26a26f;
}


.navbar-nav .nav-item .nav-link:hover {
    border-bottom: 1px solid white;
}



/*下面是轮播图的Boot4组件*/

/*这个类，组件里自带了absolute，我这里修改的是文字上移的位置*/
.carousel-caption {
    bottom: 32% !important;
}

/* Make the image fully responsive 让图片全屏展示*/
.carousel-inner img {
    width: 100%;
    height: 100%;
}

.carousel-inner .text {
    text-align: center;
    font-weight: bold;
    font-size: 2.5vw;
    color: #ffffff;
}

.carousel-inner .text-2 {
    text-align: center;
    font-weight: bold;
    font-size: 3vw;
    letter-spacing: 2px;
    color: #ffffff;
}

.carousel-inner .text-2 span {
    font-size: 4.5vw;
    letter-spacing: 2px;
    color: #ffffff;
}


.carousel-inner .text-3 {
    text-align: center;
    font-weight: bold;
    font-size: 6.5vw;
    font-family: MicrosoftJhengHei;
    color: #ffffff;
}


.carousel-inner .text-4 {
    text-align: center;
    font-size: 5.5vw;
    font-family: MicrosoftJhengHei;
    letter-spacing: 2px;
    color: #ffffff;
}



.container.intro {
    margin-bottom: 120px;
}


h3 {
    padding-bottom: 35px;
    text-align: center;
}

.link-h {
    padding-bottom: 5px;
    text-align: center;
}


main .row {
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: justify;
}


.container.intro .col-lg-3.col-md-6 {
    display: flex;
    flex-direction: column;
    justify-items: center;
    padding: 29px;
}


.container.intro .col-lg-3.col-md-6.adjust {
    display: flex;
    flex-direction: column;
    justify-items: center;
    padding-left: 80px;
    border-left: 1px solid rgba(128, 128, 128, 0.15);
}


.container.intro .col-lg-3.col-md-6:hover {
    box-shadow: 1px 1px 2px 1px rgba(128, 128, 128, 0.15);
}


.container.intro .col-lg-3.col-md-6.adjust:hover {
    box-shadow: 1px 1px 2px 1px rgba(128, 128, 128, 0.15);
}


.container.intro .pic {
    text-align: center;
}


.container.intro .pic-2 {
    /* margin-top: 25px; */
    text-align: center;
}


.container.intro .pic-3 {
    margin-top: 15px;
    text-align: center;
}


.container.intro .count-people-adjust {
    margin-top: 40px;
}


.container.intro .pic img {
    width: 40px;
}

.container.intro .pic-2 img {
    width: 40px;
}


.container.intro .pic-3 img {
    width: 40px;
}

如何实现一列定宽，一列自适应

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class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

<div class="content">
    <div class="skill">专业技能</div>
    <ul class="condition">
        <li class="offer"><span>住家</span><img src="../img/white.png" alt=""><span>不含餐</span></li>
        <li class="time"><span class="year">从业年限</span><img src="../img/white.png"><span class="two">0-3年</span></li>
        <li class="time"><span class="year">工作时间</span><img src="../img/white.png"><span class="two">全天</span></li>
        <li class="time"><span class="year">服务价格</span><img src="../img/white.png"><span class="two red">25元/小时</span></li>
        <li class="time"><span class="one">自我介绍</span><img src="../img/white.png"><span class="two">可以洗衣做饭，照顾老人。在护工方面有5年经验，经验丰富</span></li>
    </ul>
</div>

父元素使用伪类hover时出现了子元素出现同样效果的问题

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1

hover

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

           <div class="col-xs-12  col-sm-12 col-md-5 main4-box">
                <div class="main4-icobox">
                    <div class="main4-ico1 main4-clearhover"></div>
                </div>
            </div>
.main4-box :hover {
    box-shadow: 0 0 1px #9E9E9E;
}

任务一审核3天了

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1

通用

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 图片

class="cursor-pointer"> 文本

间距，自适应

1

九宫格

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>修真院(jnshu.com)</title>
<style>
div.ex
{
width: 80px;
height: 80px;
background-color: orange;
margin:5px;
float:left
}
div.fx
{
width: 80px;
height: 80px;
background-color: orange;
margin:5px;
float:left
}
.text_line
{
    clear:both;
    margin-bottom:0px;
}

</style>
</head>
<body>

<div class="ex"></div>
<div class="ex"></div>
<div class="ex"></div>
<h3 class="text_line"></h3>
<div class="fx" ></div>
<div class="fx" ></div>
<div class="fx" ></div>
<h3 class="text_line"></h3>
<div class="fx" ></div>
<div class="fx" ></div>
<div class="fx" ></div>
</body>
</html>

一开始设置的是杀手跟平民有一方全部死亡才结束，后来换了杀手与平民同数量即杀手胜

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1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

sessionStorage.removeItem("dayNumberTF");
var square = document.getElementsByClassName("square");
var square1 = document.getElementsByClassName("square-1");
var square2 = document.getElementsByClassName("square-2");
var lenSquare = JSON.parse(localStorage.kCArray).length;
var squareArray = JSON.parse(localStorage.kCArray);
var dieNA = new Array();
var dieNumber;
if (sessionStorage.speak == undefined) {
    document.getElementsByClassName("speak")[0].innerHTML = "杀手请选择要杀死的目标";
    sessionStorage.speak = true;
}
else {
    document.getElementsByClassName("speak")[0].innerHTML = "大家请投票";
    sessionStorage.removeItem("speak");
}
for (var i = 1; i < lenSquare; i++) {
    var newSquare = square[0].cloneNode(true);
    square[0].parentNode.appendChild(newSquare);
}
for (x in squareArray) {
    square1[x].innerHTML = squareArray[x];
    square2[x].innerHTML = 1 + Number(x);
}
for (let i = 0; i < lenSquare; i++) {
    document.getElementsByClassName("square")[i].addEventListener("click", function () {
        for (let n = 0; n < lenSquare; n++) {
            document.getElementsByClassName("hover-pen")[n].style.display = "none";
        }
        if (JSON.parse(sessionStorage.dieNAS).indexOf(i) == -1) {
            document.getElementsByClassName("hover-pen")[i].style.display = "block";
        }
        dieNumber = i;
    });
}
if (sessionStorage.undefined == undefined) {
    sessionStorage.dieNAS = JSON.stringify(dieNA);
    sessionStorage.undefined = "aaa";
}
if (sessionStorage.a) {
    for (x in JSON.parse(sessionStorage.dieNAS)) {
        document.getElementsByClassName("square-1")[JSON.parse(sessionStorage.dieNAS)[x]].style.background = "gray";
        document.getElementsByClassName("square-2")[JSON.parse(sessionStorage.dieNAS)[x]].style.background = "gray";
        document.getElementsByClassName("square-2")[JSON.parse(sessionStorage.dieNAS)[x]].style.color = "black";
    }
}
function titleR() {
    window.location.href = "../html/task13-3.html";
    sessionStorage.clear();
    localStorage.killer = 2;
    localStorage.civilian = 6;
}
function startGame() {
    if (dieNumber == undefined) {
        alert("请选择一个人");
    }  
    else if (squareArray[dieNumber] == "杀手" && sessionStorage.killerCK) {
        alert("不能选择自己");
    } 
    else if (sessionStorage.dieNAS.indexOf(dieNumber) != -1) {
        alert("不能杀死已死亡的人");
    } 
    else if (sessionStorage.dieNAS.indexOf(dieNumber) == -1) {
        dieNA.push(dieNumber);
        sessionStorage.dieNAS = JSON.stringify(JSON.parse(sessionStorage.dieNAS).concat(dieNA));
        for (x in JSON.parse(sessionStorage.dieNAS)) {
            squareArray.splice(JSON.parse(sessionStorage.dieNAS)[x],1);
            squareArray.splice(JSON.parse(sessionStorage.dieNAS)[x],0,"0");
        }
        if (squareArray.indexOf("杀手") == -1) {
            location.href = "task13-2.html";
            sessionStorage.civilianVictory = true; 
        }
        

        for (var y = 0; squareArray.indexOf("杀手") >= 0; y++) {
            squareArray.splice(squareArray.indexOf("杀手"),1);
        }
        for (var yy = 0; squareArray.indexOf("平民") >= 0; yy++) {
            squareArray.splice(squareArray.indexOf("平民"),1);
        }
        sessionStorage.killerRemains = y;
        sessionStorage.civilianRemains = yy;   
        if (y == yy) {
            location.href = "task13-2.html";
            sessionStorage.killerVictory = true;
        }
        else {
            location.href = "task4.html";
        }
    }
}

input和lable关联的奇怪问题

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1

通用

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

 display：none和

浏览器访问服务器问题

1

通用

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 图片

class="cursor-pointer"> 文本