主页 / user-405557

Krovorgen's questions

Martin Hope
Krovorgen
Asked: 2022-09-27 16:15:44 +0000 UTC
  • 3

我欢迎大家！你能告诉我如何实现齿轮本身的滚动吗？属性变换原点：50% 50%；没有帮助。挂在路上的班级

.generate-test__gear--1 {
    transform-origin: 50% 50%;
    animation: animateClouds 3.5s linear infinite;
}

.generate-test__gear--2 {
    transform-origin: 50% 50%;
    animation: animateClouds 3.5s linear infinite;
}

.generate-test__gear--3 {
    transform-origin: 50% 50%;
    animation: animateCloudsBack 3.5s linear infinite;
}

@keyframes animateClouds {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}

@keyframes animateCloudsBack {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(-360deg);
  }
}
<svg
    width="61"
    height="52"
    viewBox="0 0 61 52"
    fill="none"
    xmlns="http://www.w3.org/2000/svg"
    class='generate-test__gears'
  >
    <path
      class='generate-test__gear--1' d="M19.4298 12.98C19.4698 12.66 19.4998 12.34 19.4998 12C19.4998 11.66 19.4698 11.34 19.4298 11.02L21.5398
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      10C13.0998 10 13.9998 10.9 13.9998 12C13.9998 13.1 13.0998 14 11.9998 14Z"
      fill="#ABD18B"
    />
    <path
      class='generate-test__gear--2'
      d="M57.9532 15.6534C57.9799 15.44 57.9999 15.2267 57.9999 15C57.9999 14.7734 57.9799 14.56 57.9532
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      8.33337H51.6666C51.4999 8.33337 51.3599 8.45337 51.3399 8.61337L51.0866 10.38C50.6799 10.5467 50.3066
      10.7734 49.9599 11.0334L48.2999 10.3667C48.2599 10.3534 48.2199 10.3467 48.1799 10.3467C48.0666 10.3467
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      11.32L52.3999 10.5667L52.5332 9.66671H53.4599L53.5866 10.5667L53.6932 11.32L54.3999 11.6067C54.6866
      11.7267 54.9532 11.88 55.2199 12.08L55.8266 12.5467L56.5332 12.26L57.3799 11.92L57.8466
      12.7267L57.1332 13.2934L56.5399 13.76L56.6332 14.5134ZM52.9999 12.3334C51.5266 12.3334 50.3332
      13.5267 50.3332 15C50.3332 16.4734 51.5266 17.6667 52.9999 17.6667C54.4732 17.6667 55.6666 16.4734
      55.6666 15C55.6666 13.5267 54.4732 12.3334 52.9999 12.3334ZM52.9999 16.3334C52.2666 16.3334 51.6666
      15.7334 51.6666 15C51.6666 14.2667 52.2666 13.6667 52.9999 13.6667C53.7332 13.6667 54.3332 14.2667
      54.3332 15C54.3332 15.7334 53.7332 16.3334 52.9999 16.3334Z"
      fill="#ABD18B"
    />
    <path
      class='generate-test__gear--3'
      d="M43.9065 37.3066C43.9598 36.88 43.9998 36.4533 43.9998 36C43.9998 35.5466 43.9598 35.12 43.9065
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      43.8665 26.6933 43.6265 26.6933C43.5465 26.6933 43.4665 26.7066 43.3998 26.7333L40.0798 28.0666C39.3865
      27.5333 38.6398 27.0933 37.8265 26.76L37.3198 23.2266C37.2798 22.9066 36.9998 22.6666 36.6665
      22.6666H31.3331C30.9998 22.6666 30.7198 22.9066 30.6798 23.2266L30.1731 26.76C29.3598 27.0933 28.6131
      27.5466 27.9198 28.0666L24.5998 26.7333C24.5198 26.7066 24.4398 26.6933 24.3598 26.6933C24.1331
      26.6933 23.9065 26.8133 23.7865 27.0266L21.1198 31.64C20.9465 31.9333 21.0265 32.2933 21.2798
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      37.4666 35.4665 38.6666 33.9998 38.6666Z"
      fill="#57A216"
    />
  </svg>

css
Martin Hope
Krovorgen
Asked: 2022-06-28 21:52:36 +0000 UTC
  • 0

我想知道如何改进脚本，以便计时器一直计数到午夜（例如），然后不会进入负数区域，而是再次开始 24 小时倒计时

const deadlineV1 = '2021-06-29';

setClockV1('.timer', deadlineV1);

function getTimeRemaining(endtime) {
    const t = Date.parse(endtime) - Date.parse(new Date());
    const days = Math.floor(t / (1000 * 60 * 60 * 24));
    const seconds = Math.floor((t / 1000) % 60);
    const minutes = Math.floor((t / 1000 / 60) % 60);
    const hours = Math.floor((t / (1000 * 60 * 60)) % 24);
    return {
        total: t,
        days: days,
        hours: hours,
        minutes: minutes,
        seconds: seconds,
    };
}

function getZero(num) {
    if (num >= 0 && num < 10) {
        return '0' + num;
    }
    return num;
}

function setClockV1(selector, endtime) {
    const timer = document.querySelector(selector);
    const days = timer.querySelector('#days-v1');
    const hours = timer.querySelector('#hours-v1');
    const minutes = timer.querySelector('#minutes-v1');
    const seconds = timer.querySelector('#seconds-v1');
    const timeInterval = setInterval(updateClock, 1000);
    updateClock();

    function updateClock() {
        const t = getTimeRemaining(endtime);

        days.innerHTML = getZero(t.days);
        hours.innerHTML = getZero(t.hours);
        minutes.innerHTML = getZero(t.minutes);
        seconds.innerHTML = getZero(t.seconds);

        if (t.total <= 0) {
            clearInterval(timeInterval);
        }
    }
}
<div class="timer">
      <div class="timer__block">
          <span id="days-v1"></span>
          <p>DAYS</p>
      </div>
      <div class="timer__block">
          <span id="hours-v1"></span>
          <p>HR</p>
      </div>
      <div class="timer__block">
          <span id="minutes-v1"></span>
          <p>MIN</p>
      </div>
      <div class="timer__block">
          <span id="seconds-v1"></span>
          <p>SEC</p>
      </div>
  </div>

javascript
Martin Hope
Krovorgen
Asked: 2022-06-22 21:30:07 +0000 UTC
  • 1

请告诉我如何使盒子阴影平滑。无法使用过渡

.button {
    padding: 11px 16px;
    border: none;
    border-radius: 5px;
    box-shadow: inset 0 -2px 1px rgba(0, 0, 0, 0.28);
    font-weight: 600;
    font-size: 14px;
    line-height: 1.2;
    color: #fff;
    background-color: #57a216;
    transition: box-shadow 0.5s, background-image 0.5s;
    cursor: pointer;
}
.button:hover {
    box-shadow: 0 3px 6px rgba(70, 131, 17, 0.3), inset 0 -2px 1px rgba(0, 0, 0, 0.28);
    background-image: linear-gradient(0deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.08)), #57a216;
}
<button class="button">Вперёл</button>

html
Martin Hope
Krovorgen
Asked: 2022-04-29 03:51:12 +0000 UTC
  • 0

ul,
ol {
    padding: 0;
}

ul {
    list-style: none;
}


img {
    display: block;
    max-width: 100%;
}

.gallery__examples {
    display: grid;
    grid-template: 280px / 580px 290px 250px;
    gap: 40px;
}
<ul class='gallery__examples'>
      <li class='gallery__item'>
          <img src='https://dummyimage.com/580x280/000/fff' alt='Фоточка'>
      </li>
      <li class='gallery__item'>
          <img src='https://dummyimage.com/290x280/000/fff' alt='Фоточка'>
      </li>
      <li class='gallery__item'>
          <img src='https://dummyimage.com/250x280/000/fff' alt='Фоточка'>
      </li>
      <li class='gallery__item'>
          <img src='https://dummyimage.com/250x280/000/fff' alt='Фоточка'>
      </li>
      <li class='gallery__item'>
          <img src='https://dummyimage.com/290x280/000/fff' alt='Фоточка'>
      </li>
      <li class='gallery__item'>
          <img src='https://dummyimage.com/580x280/000/fff' alt='Фоточка'>
      </li>
  </ul>

再会！请告诉我如何按照屏幕截图所示排列带有图片的瓷砖。有一个附加类和属性的想法 grid-column: 1/3 grid-row: 1/2; 但是仍然可以添加瓷砖，这是必须预见的。580px 290px 250px 1 line 250px 290px 580px 2 line 这个顺序会交替。我会很高兴得到任何帮助！ 在此处输入图像描述

html
Martin Hope
Krovorgen
Asked: 2022-03-30 02:48:34 +0000 UTC
  • 0

我欢迎大家。我很不擅长解释，但这个问题很有趣。请告诉我，我在 react 文件系统中的样式中看到了示例，即在 src 文件夹中（样式在组件旁边），例如，编写了以下路径：

$img-dir-path: '/img/';
background-image: url('#{$img-dir-path}event.png');

但其实这个img文件夹是公开的。它应该看起来像这样：

background-image: url('../../../public/img/event.png');

如果您以这种方式编写 jsx 标记：

<img src="img/main-bg.jpg" alt="" className={styles["main-page__img"]}/>

同样，该组件可以访问与公用文件夹相关的图片。请告诉我如何配置 react 以便搜索的路径不是相对于它所在的样式文件，而是相对于公共文件夹（使用组件如何执行此操作的示例）。

css
Martin Hope
Krovorgen
Asked: 2022-03-15 15:36:01 +0000 UTC
  • 0

setAutoCopyFeatures()
    function setAutoCopyFeatures() {
        onclick_copySelf();

        function onclick_copySelf() {
            let copy = document.querySelectorAll('.test__promo');
            for( let i = 0; i < copy.length; i++ ) {
                copy[i].addEventListener('click', function() {
                    copyToClipboard( this.textContent );
                    ui_copyDone( this );
                });
            }
        }

        function copyToClipboard(str) {
            let area = document.createElement('textarea');
            document.body.appendChild(area);
            area.value = str;
            area.select();
            document.execCommand("copy");
            document.body.removeChild(area);
        }

        function ui_copyDone(btn) {
            let contentSaved = btn.innerHTML;
            btn.innerHTML = 'Скопировано';
            btn.classList.add('test__promo--copied');

            setTimeout(function() {
                btn.innerHTML = contentSaved;
                btn.classList.remove('test__promo--copied');
            }, 3000);
        }
    }
<span class="test__promo">157321</span>

有一个功能，点击时会将span的内容复制到剪贴板并显示“已复制”消息3秒，但如果单击超过1次，则“已复制”消息已被复制。告诉我如何进行延迟，以使“已复制”消息显示 3 秒，当它处于活动状态时，随后单击跨度不会复制其内部。提前致谢

javascript
Martin Hope
Krovorgen
Asked: 2022-03-10 00:55:33 +0000 UTC
  • 0
    <nav className={styles['menu']}>
        <ul className={styles["menu__list"]}>
            <li className={styles["menu__list-item"]}>
                <a href="#" className={styles['menu__list-link']}>Profile</a
                ></li>
            <li className={styles["menu__list-item"]}>
                <a href="#" className={styles['menu__list-link']}>Messages</a>
            </li>
            <li className={styles["menu__list-item"]}>
                <a href="#" className={styles['menu__list-link']}>News</a>
            </li>
            <li className={styles["menu__list-item"]}>
                <a href="#" className={styles['menu__list-link']}>Music</a>
            </li>
            <li className={styles["menu__list-item"]}>
                <a href="#" className={styles['menu__list-link']}>Settings</a>
            </li>
        </ul>
    </nav>

有这样一个菜单，但是li标签的高度太大了，怎么做就要看里面的内容了，即 这样高度就像里面的a标签？否则，中间的定位看起来很歪。

.menu {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  grid-area: n;
  border-radius: 18px;
  height: 330px;
  text-align: center;
  background-color: #7da3a1;
}

.menu__list-link {
  font-size: 18px;
  line-height: 120%;
  text-decoration: none;
  color: #fff;
  transition: 0.5s all;
}

.menu__list-link:hover {
  color: #324851;
  transition: 0.5s all;
}

在此处输入图像描述

html
Martin Hope
Krovorgen
Asked: 2022-02-11 20:25:20 +0000 UTC
  • 2

在此处输入图像描述

页面上有这样一个倒置的块，告诉我如何实现它才能将它切成两半。

* {
  box-sizing: border-box;
}
.top {
    padding-top: 175px;
    min-height: 800px;
    background: linear-gradient(90deg, #8159c6 0%, #6c7cff 100%);
    
}
.block {
    position: absolute;
    left: 0;
    top: 660px;
    width: 100%;
    height: 153px;
    background: linear-gradient(90deg, #ff9d66 0%, #ff7256 100%);
}
<section class="top">
  <div class="block"></div>
</section>

html
Martin Hope
Krovorgen
Asked: 2022-02-04 16:40:30 +0000 UTC
  • 2

有一个按钮

在此处输入图像描述

.header {
    background-image: url(https://wallbox.ru/resize/640x480/wallpapers/main2/201717/art-ogni-kosmos-zvezdy-uzory-tumannost-rossyp-mercanie.jpg);
    height: 100vh;
}
.header__btn {
    border: 1px solid #fff;
    border-radius: 3px;
    padding: 6px 28px;
    text-transform: uppercase;
    color: #fff;
    background-color: transparent;
    transition: 0.5s all;
}

.header__btn:hover {
    color: transparent;
    background-color: #fff;
    transition: 0.5s all;
}
<header class="header">
<button class="header__btn">купить</button>
</header>

如何在悬停时使文本透明？

html
Martin Hope
Krovorgen
Asked: 2022-01-31 18:23:43 +0000 UTC
  • 0

谁能想到如何设置它

<div class="header__top" style='background-image: url("img/main-bg.jpg");'>

所以对于这个女主角，里面的路径用双引号写，其余的用单引号写，这样就不会发生冲突。更漂亮的设置：

module.exports = {
    trailingComma: 'es5',
    tabWidth: 4,
    semi: false,
    singleQuote: true,
}
html
Martin Hope
Krovorgen
Asked: 2022-01-21 14:42:49 +0000 UTC
  • 0

模态窗口之前

模态窗口后

请告诉我，我向按钮添加了一个事件处理程序：

    const modalTrigger = document.querySelector('[data-modal]');
    const modal = document.querySelector('.modal');
    const modalCloseBtn = document.querySelector('[data-close]');
    
    modalTrigger.addEventListener('click',  () => {
        modal.classList.add('show');
        modal.classList.remove('hide');
    });

    modalCloseBtn.addEventListener('click',  () => {
        modal.classList.add('hide');
        modal.classList.remove('show');
    });

有这些样式：

.show {
    display: block;
}
.hide {
    display: none;
}

如何使添加的类覆盖之前收到的样式？

javascript
Martin Hope
Krovorgen
Asked: 2021-12-29 01:54:58 +0000 UTC
  • 0

        <a href="">&#128512;</a>
        <a href="">&#128517;</a>
        <a href="">&#128554;</a>
        <a href="">&#129397;</a>
        <form name="form1" method="post" action="">
            <input type="text" name="textfield">
        </form>

如何实现工作，以便当我单击链接（微笑）时，将其添加到输入字段（输入）。如果有更好的方法来实现它，我很高兴听到你的想法！

html
Martin Hope
Krovorgen
Asked: 2021-12-04 00:35:27 +0000 UTC
  • 2

const shadowButton = () => {
    const button = document.querySelector('.button');
    const input = document.querySelector('.input');
    button.hidden = true;
    input.addEventListener("input", function () {
        button.hidden = !this.value.length;
    });
};
shadowButton();
const addParagraph = () => {
    const input = document.querySelector('.input');
    const paragraph = document.createElement('p');
    paragraph.innerText = input.value;
    const div = document.querySelector('.divshadow');
    div.append(paragraph);
    if (div.childNodes.length > 7) {
        div.childNodes[2].remove();
    }
};
<div class="divshadow">
    <input class="input" type="text">
    <button onclick="addParagraph()" class="button">Click</button>
</div>

如果 p 变为 > 5，则无法从 div 中删除 p。可能是子节点的错误实现。

javascript
Martin Hope
Krovorgen
Asked: 2021-10-24 15:01:03 +0000 UTC
  • 0

找出列表中两个数字的最大乘积。数字也可以是负数。代码正在运行，但测试程序发出 Time Limit Exceeded。如何优化？是否可以将现有的 2 for 转换为列表理解是很有趣的，因为我没能在 3 小时内做到这一点。

def composition():
    s = [int(i) for i in input().split()]
    lists = []
    total = 0
    for i in range(len(s)):
        for j in range(len(s)):
            if s[i] * s[j] > total and i != j:
                total = s[i] * s[j]
                lists.append(s[i])
                lists.append(s[j])
    a = lists[-1]
    b = lists[-2]
    if a < b:
        return a, b
    return b, a
print(*composition())
python
Martin Hope
Krovorgen
Asked: 2020-10-03 22:05:03 +0000 UTC
  • 1
n = int(input())
total = 0
total1 = 0
for i in range(1, n + 1):
    print(i, end='')
    for j in range(1, i + 1):
        if i % j == 0:
            total += 1
        print('+' * total1, end='')
    print()

程序的输入是一个自然数 nn。编写一个程序，以图形表示数字从 1 到 n（包括 1 到 n）的可分性。在每一行中，您需要打印下一个数字和与该数字的除数一样多的“+”字符。

输入数据格式 程序接收一个自然数作为输入。

输出数据格式 程序应显示从 11 到 nn 的数字的图形表示，每个数字在单独的行上。告诉我需要修复什么。

python
Martin Hope
Krovorgen
Asked: 2020-09-26 02:58:14 +0000 UTC
  • 2

给定一个四位数的数字。确定其十进制表示法是否对称。如果数字是对称的，则打印 1，否则打印任何其他整数。该数字可以少于四位，那么您需要考虑其十进制表示法在左侧用零填充。

a = str(a)
if len(a) == 4:
    if a[1] == a[2] and a[0] == a[-1]:
        print('1')
    else:
        print('6')
if len(a) == 3:
    a = '0' + a
    if a[1] == a[2] and a[0] == a[-1]:
        print('1')
    else:
        print('6')

代码在其中一项测试中失败。我已经挠了 4 个小时了

python