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主页 / user-319165

midnightelf18's questions

Martin Hope
midnightelf18
Asked: 2024-04-22 00:01:05 +0000 UTC

怎样制作这样的弧形框架呢?

  • 4

如何为块制作这样的框架? 在此输入图像描述

在此输入图像描述

html
  • 1 个回答
  • 56 Views
Martin Hope
midnightelf18
Asked: 2022-05-31 05:54:06 +0000 UTC

如何在文件中执行 PHP 代码并返回生成的标记?

  • 0

有.php一个文件,它包含带有插入的标记<?php echo $foo; ?>。我像这样在控制器中获取此文件

$content = file_get_contents('/path/to/file.php');

很明显,当它读取文件时,它不会执行 PHP 代码,而只是将其作为字符串读取(虽然在使用时, file_get_contents() 它会将 PHP 代码包装在 HTML 注释中,但无论如何)。如何确保在读取文件时,插入其中的 PHP 代码被执行,然后我可以得到它插入的内容?


include, require...不适合,因为我需要将文件的执行内容写入变量

php
  • 1 个回答
  • 10 Views
Martin Hope
midnightelf18
Asked: 2022-02-14 19:32:12 +0000 UTC

如何在此组件中显示对象的内容?

  • 1

我从服务器收到此响应
在此处输入图像描述

这就是我请求获取组件中数据的方式:

computed: {
  ...mapGetters([
    'showNews'
  ]),

  },
  mounted() {
     this.$store.dispatch('newsById', this.id /* в компонент передается props id */);
  }

newsById在actionstore/index.js中看起来像这样:

newsById({ commit }, id) {
  axios.get(`/news/${id}`, apiConfig)
    .then(response => {
      console.log(response);
        commit('newsByIdMutation', response);
    })
}

newsByIdMutation在mutationsstore/index.js中看起来像这样:

newsByIdMutation(state, newsById) {
  state.showNews = newsById.data;
}

{{ showNews.title }}在组件的标记中,我试图以这种方式访问​​该对象{{ showNews.text }}。但我得到一个错误:Uncaught (in promise) TypeError: Cannot read property 'title_img' of undefined 。我如何在我得到的对象中获取这些属性?

vue.js
  • 1 个回答
  • 10 Views
Martin Hope
midnightelf18
Asked: 2022-02-14 19:00:04 +0000 UTC

如何将用户从 laravel 路由重定向到 vue-router 路由?

  • 0

laravel 8 上有一个项目,前面是用 vue 3 编写的。在前面,当用户使用 导航路径时router-link,router-view会加载并显示组件。例如,如果router-link用户导航到/overview/12,router-view加载他的组件,但是当用户在同一路径上并重新加载页面时,则会显示laravel第错误页面模板,404表示没有这样的路由。

如何使所有路由/api/*(我发出 RESTapi 请求的地方除外)使用vue-router.

resorces/js/router/index.js:

import IndexSlider from "../components/IndexSlider";
import Newsfeed from "../views/Newsfeed";
import Overview from "../views/Overview";

const routes = [
    {
        path: '/',
        name: 'index',
        redirect: '/index'
    },
    {
        path: '/index',
        name: 'index-slider',
        component: IndexSlider,
        children: [
            {
                path: 'newsfeed',
                name: 'newsfeed',
                component: Newsfeed
            }
        ]
    },
    {
        path: '/overview/:id',
        name: 'overview',
        component: Overview,
        props: true
    }

]

export default routes;

web/web.php:

<?php

use Illuminate\Support\Facades\Route;
use App\Http\Controllers\IndexController;


Route::get('/{vue_capture?}', function () {
    return view('index');
})->where('vue_capture', '[\/\w\.-]*');

所以我尝试进行此重定向,但控制台中显示以下错误
镀铬控制台 镀铬控制台

/routes/api.php:这些路线应该适用于查询axios

<?php

use Illuminate\Support\Facades\Route;
use App\Http\Controllers\NewsController;

Route::resource('news', NewsController::class);


vue@3.0.5... vue-router@4.0.3_laravel 8

laravel
  • 1 个回答
  • 10 Views
Martin Hope
midnightelf18
Asked: 2022-02-11 21:52:57 +0000 UTC

phpstorm 上的远程容器文件夹共享或如何从 phpstorm 连接到容器或如何制作容器 - wsl - phpstorm

  • 0

我有一个包含项目的 docker 容器。我可以连接到容器 fs 并使用Visual Studio Code及其Remote-WSL和Remote-Containers扩展修改项目。那些。我按照 docker 的远程 wsl 页面所示进行操作。我也想通过 phpstorm 连接,我在市场上没有找到这样的扩展,并想通过创建符号链接来实现ИЗ_WSL2 -> В_WINDOWS,但我在 WSL 中没有项目文件夹,我不知道如何将项目文件夹从容器连接到 WSL。好吧,这里有两种方法。

  1. 从 phpstorm 直接连接到 fs docker 容器PhpStorm -> DOCKER_CONTAINER(就像我使用 VS Code 一样)
  2. 以某种方式将 docker 容器中的目录连接到 WSL(我有 Ubuntu-20.04 LTS)并从中打开项目。(有一种方法可以在 phpstorm 中从 wsl 打开一个项目。使用相同的符号链接)DOCKER_CONTAINER -> WSL2 -> PhpStorm

我用谷歌搜索并没有找到第一个或第二个问题的答案。有没有人经历过这个并且知道该怎么做?

这两个选项中的 ps 比第二个更可取。因为 wsl 可以从 explorer ( \\wsl$\Ubuntu-20.04) 访问,并且使用起来更方便

docker
  • 1 个回答
  • 10 Views
Martin Hope
midnightelf18
Asked: 2022-02-10 22:51:01 +0000 UTC

工匠服务未在 laradock 工作区容器中启动

  • 0

我有一个 laravel 项目。我正在使用 laradock 环境来运行该项目。我这样做是为了运行
docker-compose up -d workspace mysql php-fpm
docker-compose exec workspace bash
cd ПАПКА_ПРОЕКТА
php artisan serve
它,但问题是在运行最后一个命令 ( serve) 后它会显示在控制台中
Starting Laravel development server: http://127.0.0.1:8000,这是值得的。服务器没有启动。



工作区 ( ) 中的 PHP 版本php -v:

PHP 7.3.27-1+ubuntu18.04.1+deb.sury.org+1 (cli)(构建:2021 年 2 月 7 日 11:57:25)(NTS)

工作区中的分布 ( neofetch):

Ubuntu 18.04.5 LTS x86_64
主机:虚拟机 Hyper-V UEFI 版本 v4.0

总的来说,我的 laradock 表现得很奇怪。例如,还有其他东西工作npm run dev 非常缓慢并且npm run watch收集速度也同样缓慢,但另外它还没有这样做watch。更改文件时,

nodejs( node -v) 不会更新:

7.5.3

npm( npm -v):

v15.8.0


我试图做的事情:
  • 重新安装 Docker、Laradock、WSL2
  • 将 Docker 从 WSL2 切换到 Hyper-V,反之亦然
  • 在 Docker 中使用基于 WSL2 的引擎
  • 在 Docker 中清理/清除数据
  • 工作区中的 apt update && apt 升级

我什至不知道问题出在哪里

。这里有一些项目配置:
package.json

{
    "private": true,
    "scripts": {
        "dev": "npm run development",
        "development": "mix",
        "watch": "mix watch",
        "watch-poll": "mix watch -- --watch-options-poll=1000",
        "hot": "mix watch --hot",
        "prod": "npm run production",
        "production": "mix --production"
    },
    "devDependencies": {
        "axios": "^0.21",
        "bootstrap": "^4.0.0",
        "jquery": "^3.2",
        "laravel-mix": "^6.0.0-beta.17",
        "lodash": "^4.17.19",
        "popper.js": "^1.12",
        "postcss": "^8.1.14",
        "resolve-url-loader": "^2.3.1",
        "sass": "^1.20.1",
        "sass-loader": "^8.0.0",
        "vue": "^3.0.5",
        "vue-loader": "^16.1.2",
        "vue-template-compiler": "^2.6.10"
    },
    "dependencies": {
        "@vue/compiler-sfc": "^3.0.5",
        "swiper": "^6.4.11"
    }
}

拉拉维尔(php artisan --version):

Laravel 框架 8.26.1


docker -compose.yml laradock

.env laradock

time npm run dev

真实 1m1.804s
用户 0m16.883s
系统 0m6.296s


ps也许您需要更改某些内容,因为当我取消注释Windows 10中的php.ini问题时,我设法在工作区之外重现了此问题php.ini-development

laravel
  • 1 个回答
  • 10 Views
Martin Hope
midnightelf18
Asked: 2022-02-10 10:57:02 +0000 UTC

怎么弄成这样?

  • 2

有这样的布局:
在此处输入图像描述

在这个布局上,我们看到有一个带有新闻的区块,并且在这个区块中有新闻卡片。但是,如果您仔细观察,您会发现这些卡片的排列打破了行,并且第二行的卡片“浮动”到了第一行(第三行的卡片浮动到了第二行,等等)。
到目前为止,我只能这样做:

* {
  box-sizing: border-box;
}

a {
  color: inherit;
  text-decoration: inherit;
}

body {
  margin: 0;
}

.newsfeed-news-cards {
  display: flex;
  flex-flow: row wrap-reverse;
  justify-content: space-between;
  padding: 0 8em;
  align-items: baseline;
}

.news-card__title.index-swiper-slide-info__title {
  font-size: 1.2em;
  font-weight: 500;
  margin: 12px 0;
}

.news-card__tag.index-swiper-slide-info__tag {
  font-family: 'Raleway', 'Montserrat', sans-serif;
  font-weight: 300;
  font-size: 1.1em;
  /* line-height: 1.5em; */
  margin: 6px 0;
}

.news-card-footer {
  font-family: 'Montserrat', 'Raleway', sans-serif;
  color: #BDBDBD;
  font-size: 1em;
}

.news-card-footer-views {
  display: flex;
  align-items: center;
}

img.news-card-footer-views__icon {
  margin-right: .5em;
}

.news-card {
  max-width: 400px;
}

.news-card__image {
  width: 100%;
}

.news-card-footer {
  display: flex;
  justify-content: space-between;
  width: 50%;
}

.news-card-footer-views {
  color: #BDBDBD;
}

.news-card-footer-views__icon {
  width: 16px;
}

.newsfeed-news__title {
  margin-bottom: 2em;
}

.newsfeed-more-load {
  display: flex;
  margin-top: 3em;
  justify-content: center;
}

.newsfeed-more-load__btn {
  display: flex;
  align-items: center;
}

.newsfeed-more-load__btn {
  font-family: "Raleway", sans-serif;
  font-weight: 500;
  color: #CB9374;
}

.newsfeed-more-load__btn:hover path,
.newsfeed-more-load__btn:hover {
  background-color: #CB9374;
  color: #fff;
  stroke: #fff;
}

.newsfeed-more-load__arrow {
  margin-left: 10px;
  transform: rotate(-90deg);
}

.index-swiper-slide-info__tag {
  text-transform: uppercase;
  color: #CB9374;
}

.index-swiper-slide-info__title {
  font-family: 'Lora', sans-serif;
  color: #333;
  font-weight: 700;
  font-size: 1.5em;
  margin: 1em 0;
}
<!doctype html>
<html lang="ru">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">
  <link rel="stylesheet" href="style.css">
  <link rel="preconnect" href="https://fonts.gstatic.com">
  <link href="https://fonts.googleapis.com/css2?family=Lora:wght@400;500&family=Montserrat:wght@400;500;600&family=Raleway:wght@400;500;600&display=swap" rel="stylesheet">
  <title>so</title>
</head>

<body>

  <div class="newsfeed-news">
    <div class="newsfeed-news-cards">
      <div class="news-card">
        <img src="https://i.ibb.co/6X228Zj/news-image.png" alt="" class="news-card__image" />
        <div class="news-card__tag index-swiper-slide-info__tag">коронавирус</div>
        <div class="news-card__title index-swiper-slide-info__title">Эксперт назвал отличия между первой и второй волнами COVID-19</div>
        <div class="news-card-footer">
          <div class="news-card-footer__post-date">2 часа назад</div>
          <div class="news-card-footer-views">
            <img src="https://i.ibb.co/yYj3Z4j/eye.png" alt="" class="news-card-footer-views__icon">
            <span class="news-card-footer-views__count">178</span>
          </div>
        </div>
      </div>
      
      <div class="news-card">
        <img src="https://i.ibb.co/RPp1jVG/news-image1.png" alt="" class="news-card__image" />
        <div class="news-card__tag index-swiper-slide-info__tag">коронавирус</div>
        <div class="news-card__title index-swiper-slide-info__title">Эксперт назвал отличия между первой и второй волнами COVID-19</div>
        <div class="news-card-footer">
          <div class="news-card-footer__post-date">2 часа назад</div>
          <div class="news-card-footer-views">
            <img src="https://i.ibb.co/yYj3Z4j/eye.png" alt="" class="news-card-footer-views__icon">
            <span class="news-card-footer-views__count">178</span>
          </div>
        </div>
      </div>
      
      <div class="news-card">
        <img src="https://i.ibb.co/ssMP4zb/news-image2.png" alt="" class="news-card__image" />
        <div class="news-card__tag index-swiper-slide-info__tag">коронавирус</div>
        <div class="news-card__title index-swiper-slide-info__title">Эксперт назвал отличия между первой и второй волнами COVID-19</div>
        <div class="news-card-footer">
          <div class="news-card-footer__post-date">2 часа назад</div>
          <div class="news-card-footer-views">
            <img src="https://i.ibb.co/yYj3Z4j/eye.png" alt="" class="news-card-footer-views__icon">
            <span class="news-card-footer-views__count">178</span>
          </div>
        </div>
      </div>
      
      <div class="news-card">
        <img src="https://i.ibb.co/hfHNNmF/news-image3.png" alt="" class="news-card__image" />
        <div class="news-card__tag index-swiper-slide-info__tag">коронавирус</div>
        <div class="news-card__title index-swiper-slide-info__title">Эксперт назвал отличия между первой и второй волнами COVID-19</div>
        <div class="news-card-footer">
          <div class="news-card-footer__post-date">2 часа назад</div>
          <div class="news-card-footer-views">
            <img src="https://i.ibb.co/yYj3Z4j/eye.png" alt="" class="news-card-footer-views__icon">
            <span class="news-card-footer-views__count">178</span>
          </div>
        </div>
      </div>
      
      <div class="news-card">
        <img src="https://i.ibb.co/ssMP4zb/news-image2.png" alt="" class="news-card__image" />
        <div class="news-card__tag index-swiper-slide-info__tag">коронавирус</div>
        <div class="news-card__title index-swiper-slide-info__title">Эксперт назвал отличия между первой и второй волнами COVID-19</div>
        <div class="news-card-footer">
          <div class="news-card-footer__post-date">2 часа назад</div>
          <div class="news-card-footer-views">
            <img src="https://i.ibb.co/yYj3Z4j/eye.png" alt="" class="news-card-footer-views__icon">
            <span class="news-card-footer-views__count">178</span>
          </div>
        </div>
      </div>
      
      <div class="news-card">
        <img src="https://i.ibb.co/RPp1jVG/news-image1.png" alt="" class="news-card__image" />
        <div class="news-card__tag index-swiper-slide-info__tag">коронавирус</div>
        <div class="news-card__title index-swiper-slide-info__title">Эксперт назвал отличия между первой и второй волнами COVID-19</div>
        <div class="news-card-footer">
          <div class="news-card-footer__post-date">2 часа назад</div>
          <div class="news-card-footer-views">
            <img src="https://i.ibb.co/yYj3Z4j/eye.png" alt="" class="news-card-footer-views__icon">
            <span class="news-card-footer-views__count">178</span>
          </div>
        </div>
      </div>
      
      <div class="news-card">
        <img src="https://i.ibb.co/HPgrBG7/news-image4.png" alt="" class="news-card__image" />
        <div class="news-card__tag index-swiper-slide-info__tag">коронавирус</div>
        <div class="news-card__title index-swiper-slide-info__title">Эксперт назвал отличия между первой и второй волнами COVID-19</div>
        <div class="news-card-footer">
          <div class="news-card-footer__post-date">2 часа назад</div>
          <div class="news-card-footer-views">
            <img src="https://i.ibb.co/yYj3Z4j/eye.png" alt="" class="news-card-footer-views__icon">
            <span class="news-card-footer-views__count">178</span>
          </div>
        </div>
      </div>
      
      <div class="news-card">
        <img src="https://i.ibb.co/ssMP4zb/news-image2.png" alt="" class="news-card__image" />
        <div class="news-card__tag index-swiper-slide-info__tag">коронавирус</div>
        <div class="news-card__title index-swiper-slide-info__title">Эксперт назвал отличия между первой и второй волнами COVID-19</div>
        <div class="news-card-footer">
          <div class="news-card-footer__post-date">2 часа назад</div>
          <div class="news-card-footer-views">
            <img src="https://i.ibb.co/yYj3Z4j/eye.png" alt="" class="news-card-footer-views__icon">
            <span class="news-card-footer-views__count">178</span>
          </div>
        </div>
      </div>
      
      <div class="news-card">
        <img src="https://i.ibb.co/RPp1jVG/news-image1.png" alt="" class="news-card__image" />
        <div class="news-card__tag index-swiper-slide-info__tag">коронавирус</div>
        <div class="news-card__title index-swiper-slide-info__title">Эксперт назвал отличия между первой и второй волнами COVID-19</div>
        <div class="news-card-footer">
          <div class="news-card-footer__post-date">2 часа назад</div>
          <div class="news-card-footer-views">
            <img src="https://i.ibb.co/yYj3Z4j/eye.png" alt="" class="news-card-footer-views__icon">
            <span class="news-card-footer-views__count">178</span>
          </div>
        </div>
      </div>

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

</html>

怎么弄成这样?或者如何使第二行的块浮动到第一行?

html
  • 2 个回答
  • 10 Views
Martin Hope
midnightelf18
Asked: 2022-02-03 01:13:59 +0000 UTC

如何从子级向父级发出多个事件?

  • 0

Menu.vue
有这么一个组件Menu.vue就是子组件

<aside class="aside">
        <img src="@/assets/logo.svg" alt="expocar" class="aside__logo" @click="hideAllLayouts">
        <div class="aside-links">
            <div class="aside-links__link" data-layout-id="features" @click="toggleLayout($event)">Особенности</div>
            <div class="aside-links__link" data-layout-id="advantages" @click="toggleLayout($event)">Преимущества</div>
            <div class="aside-links__link" data-layout-id="feedback" @click="toggleLayout($event)">Связаться с нами</div>
            <div class="aside-links__shit"></div>
        </div>
        <div class="placeholder"></div>
    </aside>
export default {
    name: 'aside',
    methods: {
        toggleLayout(event) {
            this.$emit('toggle-layout', event.target.dataset.layoutId);
        },
        hideAllLayouts() {
            this.$emit('hide-all-layouts');
        }
    }
}

可以看出,有两种方法发出两个事件toggle-layout和hide-all-layouts. 这些方法在点击相应元素时被调用(点击.aside__logo事件触发hide-all-layouts,点击.features .advantages .feedback事件触发toggle-layout)


App.vue
和组件App.vue是父级Menu.vue

<Menu id="menu" @toggle-layout="toggleLayout" @hide-all-layouts="hideAllLayouts" />

所以我试图拿起这两个事件。他失败了。谷歌搜索,还不够

如何将两个事件传递给父级?

vue.js
  • 1 个回答
  • 10 Views
Martin Hope
midnightelf18
Asked: 2022-01-21 22:44:42 +0000 UTC

当:焦点位于其中的输入时如何更改表单的css

  • 1

有这个表格:

.header-search {
  padding: 16px;
  background-color: #ff000080;
}
.header-icon.header-search__icon {
  width: 20px;
  height: 20px;
}

.header-search__input {
  border: none;
  /* outline: none; */
  font-size: 1.2em;
  width: 100%;
  font-family: 'Montserrat', sans-serif;
}

.header-search__input::placeholder {
  color: #BDBDBD;
  font-family: 'Raleway', 'Montserrat', sans-serif;
}

.header-search {
  width: 160px;
  display: flex;
  align-items: center;
}
<form action="search" class="header-search">
  <input type="text" class="header-search__input" placeholder="Поиск">
  <img src="https://i.ibb.co/vs0dmRq/search.png" class="header-search__icon header-icon" alt="">
</form>

焦点打开时如何使.header-search__input背景颜色.header-search变为蓝色。

upd:最好带有动画
upd:我希望它纯粹在 css 中。但如果它是关键的 js 也是可能的

javascript
  • 2 个回答
  • 10 Views
Martin Hope
midnightelf18
Asked: 2021-11-04 04:01:58 +0000 UTC

如何使用 mix.sass() 编译多个 .sass 文件?

  • 0

有一个这样的文件夹结构./src/scss/:

--> scss
----> root.scss
----> header.scss
----> body.scss
----> footer.scss

那些。文件夹中scss有 4 个文件.scss。我正在尝试将它们捆绑在一起app.css,但它不起作用。

因此,webpack.mix.js我尝试这样做:

mix.sass(
    [
        './src/scss/root.scss',
        './src/scss/header.scss',
        './src/scss/body.scss',
        './src/scss/footer.scss'
    ], './dist/app.css'
)

但我得到一个错误

AssertionError [ERR_ASSERTION]: mix.sass() is missing required parameter 1: src


他也这样做了:

mix.sass('./src/scss/root.scss', './dist/app.css')
   .sass('./src/scss/header.scss', './dist/app.css')
   .sass('./src/scss/body.scss', './dist/app.css')
   .sass('./src/scss/footer.scss', './dist/app.css');

但所以他只写了app.css出来footer.scss ¯\_(ツ)_/¯


如何从 laravel-mix 中的 .sass 文件制作一个包?
sass
  • 1 个回答
  • 10 Views
Martin Hope
midnightelf18
Asked: 2020-10-10 00:23:52 +0000 UTC

如何仅在使用获取请求加载图片时进行回调

  • 0

我正在向return返回生成的 html 的地址发出请求。
请求代码如下所示:

document.addEventListener("DOMContentLoaded", function() {
    axios.get("/get-cards")
        .then(response => {
            document.getElementById("load").remove();
            $("#content").html(response.data);
        })
        .catch(error => {
            console.log(`ERROR: ${error}`);
        });
});

生成 html 的页面(位于 /get-cards)如下所示:

@foreach($technics as $technic)
    <div class="technic-card">
        <div class="card-img">
            <div style="background-image: url('{{ $technic->img_1 }}'" alt="{{ $technic->name }}">
            <div style="background-image: url('{{ $technic->img_2 }}'" alt="{{ $technic->name }}">
            <div style="background-image: url('{{ $technic->img_3 }}'" alt="{{ $technic->name }}">
        </div>
        <div class="card-name">{{ $technic->name }}</div>
        <div class="card-type">{{ $technic->type }}</div>
        <div class="card-footer">
            <div class="card-price">{{ $technic->price }}/час</div>
            <div class="card-buy-btn">арендовать</div>
        </div>
    </div>
@endforeach

我需要一个现成的带有加载图片的 html 来添加到页面中,但是会出现以下情况。

  1. 加载页面,从该页面发送请求,然后将响应发送到该页面(html标记)并添加
  2. 加载指示灯亮
  3. 请求返回响应
  4. 加载指示器已移除
  5. 将html代码添加到页面
  6. 和图片开始加载 它看起来像这样

我怎样才能让加载指示器在图片加载之前不会消失?

javascript
  • 1 个回答
  • 10 Views
Martin Hope
midnightelf18
Asked: 2020-10-09 17:43:41 +0000 UTC

在 axios GET 请求进行时加载指示器

  • 0

我GET向页面发出请求以加载内容,使用axios
文件app.js的请求:

const axios = require("axios");

document.addEventListener("DOMContentLoaded", function() {
    axios.get("/get-cards")
        .then(response => {
            $("#content").html(response.data)
        })
        .catch(error => {
            console.log(`ERROR: ${error}`)
        });
});

它所在的页面#content:

<div id="content">
    <!-- сюда загружается контент -->
</div>

请求发送到的页面(在“/get-cards)”:

@foreach($technics as $technic)
    <div class="technic-card">
        <div class="card-img-slider">
            <img src="{{ $technic->img_1 }}" alt="{{ $technic->name }}">
            <img src="{{ $technic->img_2 }}" alt="{{ $technic->name }}">
            <img src="{{ $technic->img_3 }}" alt="{{ $technic->name }}">
        </div>
        <div class="card-name">{{ $technic->name }}</div>
        <div class="card-type">{{ $technic->type }}</div>
        <div class="card-footer">
            <div class="card-price">{{ $technic->price }}/час</div>
            <div class="card-buy-btn">арендовать</div>
        </div>
    </div>
@endforeach

并且当页面所在的#content页面加载1-2秒时,如何让在请求完成之前#content(div带有加载动画的块)而不是加载窗口有一个加载指示器?

javascript
  • 1 个回答
  • 10 Views
Martin Hope
midnightelf18
Asked: 2020-09-24 21:38:17 +0000 UTC

如何将参数从 vue 传递给 laravel route()

  • 0

我创建了一个像这样的 vue 组件:

    Vue.component("modal", {
        props: ["description", "header", "closeFunction", "detailLink"],
        template: "<transition name='bounce'>" +
            "<div class='wrapper' @click='closeFunction'>" +
            "<div class='container'>" +
            "<div class='close_button' @click='closeFunction'></div>" +
            "<h3>{{ header }}</h3>" +
            "<div class='content'>{{ description | truncate(300) }}</div>" +
            "<a v-bind:href='detailLink' class='custom-btn btn-1'>Подробнее</a>" +
            "</div></div>" +
            "</transition>"
    });

并尝试在页面上使用它:

        <modal v-show="show"
               v-bind:header="header"
               v-bind:description="description"
               v-bind:close-function="closeModal"
               v-bind:detail-link="{{ route("detail-page", id) }}"> // ошибка

        </modal>

从组件的调用中可以看出,我正在尝试使用该函数route()并将Laravel第二个参数传递给它id位于$data.id( data: { id: ... }) 中的属性,以便web.php使用Route::get("/detail/{id}"...). 正因为如此,它laravel自然会产生错误"id" is not defined。我在文档中没有找到任何东西。

如何使 vue 对象属性传递给 laravel route() 函数?

UPD:vue.js 对象

    let modal = new Vue({
        el: "#modal",
        data: {
            header: '',
            description: '',
            id: 0, // вот это свойство нужно использовать как второй аргумент route()
            show: false
        },
        methods: {
            closeModal() {
                this.show = false;
            }
        }
    });

属性值header, description, id,show通过调用函数来改变

javascript
  • 2 个回答
  • 10 Views
Martin Hope
midnightelf18
Asked: 2020-09-17 17:24:20 +0000 UTC

405 Method Not Allowed ngrok for axios.post 请求

  • 0

在应用程序中,laravel我向post返回json对象的地址发送请求。当我在本地服务器上运行应用程序时php artisan serve,post请求http当然是不允许的。为了解决这个问题,我启动ngrok了一个具有安全连接的服务器,但即便如此,
如果您单击地址栏上的键,错误代码仍然是一样的:
在此处输入图像描述

请求如下所示:

axios.post("/modal-info", { id: 1 })
    .then(async res => {
        console.log(await res)
    })
    .catch(error => {
        console.log(error);
    })

ngrok 控制台: 在此处输入图像描述


PSaxios.get("/modal-info").then(...)从地址成功返回对象

PS 我会打开几个小时https://c1597888ac87.ngrok.io

javascript
  • 1 个回答
  • 10 Views
Martin Hope
midnightelf18
Asked: 2020-09-17 01:33:35 +0000 UTC

如何为单个文件组件传递和使用道具?

  • 2

有一个文件组件parkInfo.vue,我试图传递main.js该组件的注册位置,即输入参数park。
main.js 我在这里注册组件

Vue.component(
    "popup",
    require("./vue-components/parkInfo.vue").default,
    {
        props: [ "park" ]
    });

parkInfo.vue本身就是这个组件

<template>
    <div>
        <div class="modal-header">
            <h1>...</h1>
            <h2>{{ park }}</h2>
        </div>
        <div class="modal-body">
            {{ ... }}
        </div>

    </div>
</template>

<script>
     ...
</script>

home.blade.php这里使用这个组件

<div id="modal">
    <popup park="Какой то известный парк"></popup>
</div>

控制台中显示以下错误: 在此处输入图像描述




PS如果您声明一个属性park并保留它,例如文档中所说的空值(“”),那么vue将完全使用这个值,而不是输入参数中传递的值

javascript
  • 1 个回答
  • 10 Views
Martin Hope
midnightelf18
Asked: 2020-08-09 05:34:21 +0000 UTC

找不到模块:错误:无法解析“fs”

  • 2

我正在尝试.json从three.js. 但问题是three.js格式.json的使用已被弃用,但我仍然需要它。所以我开始寻找其他方法,并找到了提供此功能的存储库。但是当我尝试在连接模块的情况下构建项目时,webpack在终端出现以下错误 在此处输入图像描述 。然后我安装了这个模块npm i fs,终端出现同样的错误,浏览器控制台出现以下错误 。我将模块连接到index.js像这样:在此处输入图像描述

const LegacyJSONLoader = require('three-legacyjsonloader');
...
<br/>**webpack.config.js:**
```javascript
const path = require("path");


module.exports = {
    entry: "./src/index.js",
    output: {
        filename: "bundle.js",
        path: path.resolve(__dirname, "dist")
    }
}


包.json:

{
  "name": "_____",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "dev": "webpack --mode development",
    "build": "webpack --mode production"
  },
  "author": "",
  "license": "ISC",
  "dependencies": {
    "fs": "0.0.1-security",
    "three": "^0.119.1",
    "three-legacyjsonloader": "^1.0.6", // модуль для загрузки *.json в three.js
    "three.interaction": "^0.2.3"
  },
  "devDependencies": {
    "webpack": "^4.44.1",
    "webpack-cli": "^3.3.12"
  }
}



PS我不使用任何模块方法three-legacyjsonloader,我只是连接

json
  • 2 个回答
  • 10 Views
Martin Hope
midnightelf18
Asked: 2020-06-25 16:53:40 +0000 UTC

如何修复 MySQL 删除行的空白?

  • 0

我有一个cars_catalog最初有 250 个条目的表。从表中删除一些行后,剩下 187 条记录,id违反了顺序,即 以前有订单id,1..250现在1..15,17,66..112.. и т.д.。如何使字段值id成为1..187?
要求id:id INTEGER PRIMARY KEY AUTO_INCREMENT

mysql
  • 1 个回答
  • 10 Views
Martin Hope
midnightelf18
Asked: 2020-06-22 19:20:54 +0000 UTC

如何在积木下制作这样的条带?

  • 0

在此处输入图像描述
我正在尝试布置这样一个块,其中包含三个在中心对齐的行中的块,并且在背景上有这样的“条纹”。我是这样做.frame::before的,但它超出了界限.frame。我怎样才能使它的.frame::before宽度100%相对于.frame?

.frame {
  width: 100%;
  height: 256px;
  display: flex;
  background-color: red;
  justify-content: center;
  align-items: center;
  box-sizing: border-box;
  margin: 12px;
}
.block {
  height: 200px;
  width: 128px;
  background-color: chocolate;
  margin: 0 24px;
  border-radius: 8px;
  z-index: 0;
}
.frame::before {
    position: absolute;
    content: "";
    background-color: deepskyblue;
    width: 100%;
    height: 128px;
    /*! margin-top: 64px; */
    display: inline-block;
}
<div class="frame">
    <div class="block"></div>
    <div class="block"></div>
    <div class="block"></div>
</div>

html
  • 1 个回答
  • 10 Views
Martin Hope
midnightelf18
Asked: 2020-05-31 03:14:52 +0000 UTC

如何使用ajax请求发送带有附件的电子邮件

  • 3

我正在制作一个表格来发送带有两个附件的电子邮件。仅当我不使用ajax请求时发送电子邮件才有效。那些。当脚本未连接main.js并提交表单 ( submit) 时,则成功发送带有附件的信件。但是当我提交与连接相同的表单时main.js,ajax请求成功但附件未发送

main.js

document.addEventListener("DOMContentLoaded", function() {
  alert("ready");
  $('#visa-form').submit(function(e) {
    var $form = $(this);
    $.ajax({
      type: $form.attr('method'),
      url: "mail.php",
      data: $form.serialize()
    }).done(function() {
        alert("Заявка на визу отправлена успешно");
    }).fail(function() {
         alert("Произошла ошибка при отправке заявки");
    });
    e.preventDefault(); 
  });
});

邮件.php

<?php 
use PHPMailer\PHPMailer\PHPMailer;
use PHPMailer\PHPMailer\Exception;
require 'PHPMailer/src/Exception.php';
require 'PHPMailer/src/PHPMailer.php';
require 'PHPMailer/src/SMTP.php';
$message = '';

function clean_text($string)
{
    $string = trim($string);
    $string = stripslashes($string);
    $string = htmlspecialchars($string);
    return $string;
}
$mail = new PHPMailer;
$mail->CharSet = "utf-8";

try 
{
    if(isset($_POST["user_fullname"]))
    {       
        $user_photo = 'uploads/' . $_FILES["photo_scan"]["name"];
        $user_passport_scan = 'uploads/' . $_FILES["passport_scan"]["name"];
        move_uploaded_file($_FILES["photo_scan"]["tmp_name"], $user_photo);
        move_uploaded_file($_FILES["passport_scan"]["tmp_name"], $user_passport_scan);

        $message = '
            <meta http-equiv="Content-Type" content="text/html;charset=UTF-8">
            <h3 align="center">Заявка с сайта tulpantravel.ru</h3>
            <table border="1" width="100%" cellpadding="5" cellspacing="5">
                <tr>
                    <td width="30%">ФИО</td>
                    <td width="70%">' . $_POST["user_fullname"] . '</td>
                </tr>
                <tr>
                    <td width="30%">Пол</td>
                    <td width="70%">' . $_POST['user_gender'] . '</td>
                </tr>
                <tr>
                    <td width="30%">Номер телефона</td>
                    <td width="70%">' . $_POST["user_phone"] . '</td>
                </tr>
                <tr>
                    <td width="30%">Электронная почта</td>
                    <td width="70%">' . $_POST["user_email"] . '</td>
                </tr>
                <tr>
                    <td width="30%">Место работы</td>
                    <td width="70%">' . $_POST["user_workplace"] . '</td>
                </tr>
            </table>
        ';
        $mail->IsSMTP();
        $mail->Host = 'smtp.mail.ru';
        $mail->Port = '465';
        $mail->SMTPAuth = true;
        $mail->Username = '*********';
        $mail->Password = '*********';
        $mail->SMTPSecure = 'ssl';
        $mail->From = '*********';
        $mail->FromName = '*********';
        $mail->AddAddress('***********', '********');
        $mail->IsHTML(true);
        $mail->AddAttachment($user_photo);
        $mail->AddAttachment($user_passport_scan);
        $mail->Subject = 'Заявка с сайта **********';
        $mail->Body = $message;
        if($mail->Send())
        {
            // ready
        }
        else
        {
            // failure
        }
    }
} 
catch (Exception $error)
{
    echo 'Произошла ошибка при отправке запроса: ' . $mail->ErrorInfo;
}
finally
{
    // finally
}

索引.php

<div id="su-re-modal" class="form">
    <div class="modal-title" style="margin-bottom: 20px;">
        <div class="modal-title">Заявка на визу</div>
        <div class="modal-close su-re-modal_close"></div>
    </div>
    <form id="visa-form" method="post" action="mail.php" enctype="multipart/form-data">
        <div class="form-group">
            <label>ФИО</label>
            <input type="text" name="user_fullname" class="form-control" required/>
        </div>
        <div class="form-group">
            <label>Пол</label>
            <select name="user_gender" class="form-control">
                <option value="Мужской">Мужской</option>
                <option value="Женский">Женский</option>
            </select>
        </div>
        <div class="form-group">
            <label>Номер телефона</label>
            <input type="text" name="user_phone" class="form-control" pattern="\d*" required/>
        </div>
        <div class="form-group">
            <label>Эл. почта</label>
            <input type="email" name="user_email" class="form-control" required/>
        </div>
        <div class="form-group">
            <label>Место работы</label>
            <input type="text" name="user_workplace" class="form-control" required/>
        </div>
        <div class="form-group">
            <label>Загрузить фото</label>
            <input type="file" name="photo_scan" required/>
        </div>
        <div class="form-group">
            <label>Загрузить скан паспорта</label>
            <input type="file" name="passport_scan" required/>
        </div>
        <div class="form-group" align="center">
            <input type="submit" name="submit" value="Отправить заявку" class="btn btn-info" />
        </div>
    </form>
</div>
<script src="jquery-3.5.1.min.js"></script>
<script src="main.js"></script>

PS所有三个文件都在同一个目录中

php
  • 1 个回答
  • 10 Views
Martin Hope
midnightelf18
Asked: 2020-05-30 03:59:42 +0000 UTC

如何使用jQuery从给定的html中获取元素?

  • 2

$(".modal-window").on("click", (e) => {
  let $html = $(e.target).parent()[0];
  console.log($html);
});
.modal-window {
  background: gray;
  padding: 12px;
  width: 128px;
  border-radius: 12px;
  margin: 6px;
  display: inline-block;
}
.modal-title {
  color: #fff;
}
.apply-button {
  background-color: #fff;
  padding: 4px;
  text-align: center;
  margin: 4px auto;
  cursor: pointer;
}
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="modal-window">
    <div class="modal-title">
        <div class="modal-title">Текст который нужно достать 1</div>
        <div class="modal-close hadjj-combined_close"></div>
    </div>
    <div class="modal-content">
        <div class="md-content">
            <div class="md-title">Программа включает:</div>
            <div class="md-cond">
            ... Какой-то HTML
            </div>
        </div>
    </div>
    <div class="apply-button">Достать текст</div>
</div>
<div class="modal-window">
    <div class="modal-title">
        <div class="modal-title">Текст который нужно достать 2</div>
        <div class="modal-close hadjj-combined_close"></div>
    </div>
    <div class="modal-content">
        <div class="md-content">
            <div class="md-title">Программа включает:</div>
            <div class="md-cond">
            ... Какой-то HTML
            </div>
        </div>
    </div>
    <div class="apply-button">Достать текст</div>
</div>
<div class="modal-window">
    <div class="modal-title">
        <div class="modal-title">Текст который нужно достать 3</div>
        <div class="modal-close hadjj-combined_close"></div>
    </div>
    <div class="modal-content">
        <div class="md-content">
            <div class="md-title">Программа включает:</div>
            <div class="md-cond">
            ... Какой-то HTML
            </div>
        </div>
    </div>
    <div class="apply-button">Достать текст</div>
</div>

单击特定按钮的输出如下:

<div class="modal-window">
    <div class="modal-title">
        <div class="modal-title">Текст который нужно достать 2</div>
        <div class="modal-close hadjj-combined_close"></div>
    </div>
    <div class="modal-content">
        <div class="md-content">
            <div class="md-title">Программа включает:</div>
            <div class="md-cond">
            ... Какой-то HTML
            </div>
        </div>
    </div>
    <div class="apply-button">Достать текст</div>
</div>

所以在控制台中(点击第二个块时)
在此处输入图像描述

如何从那里获得带有文本“Text to get $”的元素?

javascript
  • 2 个回答
  • 10 Views

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