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javascript - 页面上的部分转换

问题描述

我正在尝试在单页应用程序的部分之间设置转换，它们都在同一页面上，但其他部分设置为不显示，因此当我执行事件时，为请求的部分切换显示不显示，现在我不'不只是希望该部分像那样进入，而是设置一个超时，这会使进入的部分不会立即进入，而是在 5s 之后，我该如何实现这一点，我已经尝试过 settimeout 但它似乎不起作用大纲问题的

  1. 除一个以外的所有部分都没有显示，

  2. 在没有显示无的页面上执行事件以引入请求的部分并切换显示无

  3. 根据页面请求，页面转换或超时，因此页面不会立即进入下面的代码，HTML

HTML

<div class="main-container">
       <div class="page padding main" id="page-main">
         <div class="modal hidden">
           <button class="btn-close-modal">&times;</button>
           <h2 class="modal-header">Login to your account</h2>
           <form class="modal-form">
             <div>
               <label for="">Username:</label>
               <input type="text" />
             </div>
             <div>
               <label for="">Password:</label>
               <input type="text" />
             </div>
             <button class="btn header-button">Login &rarr;</button>
           </form>
         </div>
         <div class="overlay hidden"></div>
         <nav class="header-nav">
           <a href="#" class="header-img">
             <svg viewBox="0 0 256 256" class="header-svg">
               <path
                 class="path"
                 d="m 15.625507,46.199537 55.767886,-32.030352 55.623047,32.281229 -0.14485,64.311586 0.14485,-64.311586 55.76788,-32.030352 55.62305,32.281229 -0.14485,64.311579 -55.76788,32.03036 -55.62305,-32.28123 55.62305,32.28123 -0.14485,64.31158 -55.76788,32.03035 L 70.958866,207.10393 71.103708,142.79235 126.87159,110.762 71.103708,142.79235 15.480664,110.51112 Z"
                 style="
                   fill: none;
                   stroke: #000;
                   stroke-width: 13;
                   stroke-linejoin: round;
                   stroke-linecap: round;
                 "
               />
             </svg>
           </a>
           <button
             class="header-button login"
             type="button"
             data-page="page-login"
           >
             LOGIN
           </button>
         </nav>
         <div class="header-hero">
           <div class="circle1"></div>
           <div class="circle2"></div>
           <div class="header-text">
             <h1 class="header-text-description">
               Make Banking Easy with Express
             </h1>
             <p class="header-text-texts">
               Together we can make banking awesome!
             </p>
             <p class="header-text-texts">
               Use our mobile app to your need today
             </p>
             <button class="header-button header-buttons" type="button">
               <a href="">Services</a>
             </button>
           </div>
           <div class="header-image hide-for-desktop">
             <img src="./assets/hand.jpg" alt="" class="header-hand" />
             <button class="header-image-1">Transfer</button>
             <button class="header-image-2">Loan</button>
           </div>

  </div>
       <div class="page u-none" id="page-login">
         <nav>
           <a data-page="page-dashboard">User Settings</a>
           <a data-page="page-main">Logout</a>
         </nav>
         <h1>MAIN PAGE</h1>
         <form action="" name="login" method="" id="form-id" required>
           <label for="name">Name</label>
           <input type="text" id="name" />
           <label for="pin">Pin</label>
           <input type="text" id="pin" />
           <button type="submit" class="submit">Submit</button>
         </form>
       </div>
       <div class="page u-none" id="page-signup">
         <nav>
           <a data-page="page-settings">User Settings</a>
           <a data-page="page-login">Logout</a>
         </nav>
         <h1>MAIN PAGE</h1>
         <form action="" name="login" method="" id="form-id" required>
           <label for="name">Name</label>
           <input type="text" id="name" />
           <label for="pin">Pin</label>
           <input type="text" id="pin" />
           <button type="submit" class="submit">Submit</button>
         </form>
       </div>

       <div class="page u-none" id="page-dashboard">
         <nav>
           <a data-page="page-main">Back to Main</a>
           <a data-page="page-login">Logout</a>
         </nav>
         <h1>SETTINGS PAGE</h1>
       </div>
     </div>

CSS

nav {
      display: flex;
    }
    nav a {
      color: #00f;
      padding: 5px 10px;
      cursor: pointer;
    }
    /* Utility classes */
    .u-none {
      display: none;
      opacity: 0;
      animation: 2s fadeIn forwards;
    }

@keyframes fadeIn {
  100% {
    opacity: 1;
    display: block;
  }
}

Javascript

const ELS_pages = document.querySelectorAll('.page');
const ELS_buttons = document.querySelectorAll('[data-page]');

console.log(ELS_pages);
console.log(ELS_buttons);
const submit = document.querySelector('.submit');
const goToPage = (id) => {
  ELS_pages.forEach((EL, i) => {
    // console.log(EL.id);
    console.log(`${i} : ${EL.id}`);
    console.log(id);
    // EL.classList.toggle("u-none", EL.id !== id);
    setTimeout(() => {
      if (EL.id === id) {
        EL.classList.remove('u-none');
      } else {
        EL.classList.add('u-none');
      }
    }, 20);
  });
};
// goToPage("page-main");
ELS_buttons.forEach((EL) =>
  EL.addEventListener('click', () => {
    goToPage(EL.dataset.page);
  })
);

标签： javascripthtmlcsscss-transitions

解决方案

我通过在添加和删除分类样式上设置计时器来解决此问题，并且它与我选择的内容一起使用。下面的代码

const goToPage = (id) => {
  ELS_pages.forEach((EL, i) => {
    // console.log(EL.id);
    console.log(`${i} : ${EL.id}`);
    console.log(id);
    // EL.classList.toggle("u-none", EL.id !== id);
    if (EL.id === id) {
      setTimeout(() => {
        EL.classList.remove('u-none');
      }, 2000);
    } else {
      setTimeout(() => {
        EL.classList.add('u-none');
      }, 2000);
    }
  });
};

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