JSFiddle - React, Tailwind, and code Playground

by birdie2019

HTML

<div class="container">
  <button onclick="toastSuccess()">成功訂購商品</button>
  <hr>
  <button onclick="toastError()">訂購商品失敗</button>

  <div class="toast toast-success">
    訂購成功！可以查看 Email 確認訂單細節！
  </div>
  <div class="toast toast-error">
    抱歉，訂購失敗！請稍後重新嘗試
  </div>
</div>

CSS

* {
    box-sizing: border-box;
}

.container {
    width: 500px;
    margin: 100px auto;
    position: relative;
}

button {
  background-color: #14375e;
  border-radius: 3px;
  padding: 7px;
  border: 0;
  letter-spacing: 1px;
  color: #fff;
  cursor: pointer;
}

.toast {
    width: 350px;
    font-size: 14px;
    border-radius: 5px;
    padding: 15px;
    box-shadow: 0px 3px 5px rgb(252, 252, 252);
    position: absolute;
    right: 0;
    transform: translateX(50%);
    transition: transform 0.5s ease-in-out;
}

.toast.active {
    transform: translateX(0%);
}

.toast-success {
    background-color: rgb(243, 255, 243);
    color:  rgb(57, 150, 57);
    top: -30%;
    
}

.toast-error {
    background-color: rgb(255, 244, 244);
    color: rgb(227, 80, 80);
    bottom: -30%;
    
}

JavaScript

var list = document.querySelectorAll('.toast');
for (var item of list) {
    item.style.opacity = '0';
}

function toastSuccess() {
  var toastSuccessClass = document.querySelector('.toast-success');
  toastSuccessClass.style.opacity = '1';
  toastSuccessClass.classList.add('active');
  setTimeout(function(){
    toastSuccessClass.style.opacity = '0';
    toastSuccessClass.classList.remove('active');
  }, 5000);
}

function toastError() {
  var toastErrorClass = document.querySelector('.toast-error');
  toastErrorClass.style.opacity = '1';
  toastErrorClass.classList.add('active');
  setTimeout(function(){
    toastErrorClass.style.opacity = '0';
    toastErrorClass.classList.remove('active');
  }, 5000);
}