Добавление CSS и JavaScript для Toast

toast/css/toast-with-header.css

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+.toast {
+  max-width: 350px;
+  overflow: hidden;
+  font-size: 0.875rem;
+  background-color: rgba(255, 255, 255, 0.5);
+  background-clip: padding-box;
+  border: 1px solid rgba(0, 0, 0, 0.1);
+  border-radius: 0.25rem;
+  box-shadow: 0 0.25rem 0.75rem rgba(0, 0, 0, 0.1);
+  backdrop-filter: blur(10px);
+  display: none;
+}
+
+.toast:not(:last-child) {
+  margin-bottom: 0.75rem;
+}
+
+.toast_show {
+  display: block;
+}
+
+.toast__header {
+  display: flex;
+  align-items: center;
+  padding: 0.25rem 2rem 0.25rem 0.75rem;
+  color: #212529;
+  background-color: rgba(255, 255, 255, 0.5);
+  background-clip: padding-box;
+  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
+  position: relative;
+}
+
+.toast__close {
+  position: absolute;
+  top: 0;
+  right: 10px;
+  padding: 0;
+  background-color: transparent;
+  border: 0;
+  cursor: pointer;
+  float: right;
+  font-size: 1.5rem;
+  font-weight: 700;
+  line-height: 1;
+  color: #000;
+  text-shadow: 0 1px 0 #fff;
+  opacity: 0.6;
+  appearance: button;
+  margin: 0;
+  font-family: inherit;
+  border-radius: 0;
+}
+
+.toast__body {
+  padding: 0.75rem;
+}
+
+input:not([type="checkbox"]) {
+  display: block;
+  font-size: 1rem;
+  margin-bottom: .5rem;
+}

toast/css/toast.css

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+.toast {
+  max-width: 350px;
+  overflow: hidden;
+  font-size: 0.875rem;
+  background-color: rgba(255, 255, 255, 0.5);
+  background-clip: padding-box;
+  border: 1px solid rgba(0, 0, 0, 0.1);
+  border-radius: 0.25rem;
+  box-shadow: 0 0.25rem 0.75rem rgba(0, 0, 0, 0.1);
+  backdrop-filter: blur(10px);
+  display: none;
+  position: relative;
+  padding: 0.75rem 2rem 0.75rem 0.75rem;
+  overflow-wrap: break-word;
+  word-break: break-word;
+}
+
+.toast:not(:last-child) {
+  margin-bottom: 0.75rem;
+}
+
+.toast_show {
+  display: block;
+}
+
+.toast__close {
+  position: absolute;
+  top: 0;
+  right: 10px;
+  padding: 0;
+  background-color: transparent;
+  border: 0;
+  cursor: pointer;
+  float: right;
+  font-size: 1.5rem;
+  font-weight: 700;
+  line-height: 1;
+  color: #000;
+  text-shadow: 0 1px 0 #fff;
+  opacity: 0.6;
+  appearance: button;
+  margin: 0;
+  font-family: inherit;
+  border-radius: 0;
+}
+
+input:not([type="checkbox"]) {
+  display: block;
+  font-size: 1rem;
+  margin-bottom: .5rem;
+}

toast/js/toast-with-header.js

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+'use strict';
+
+var Toast = function (element, config) {
+  var
+    _this = this,
+    _element = element,
+    _config = {
+      autohide: true,
+      delay: 5000
+    };
+  for (var prop in config) {
+    _config[prop] = config[prop];
+  }
+  Object.defineProperty(this, 'element', {
+    get: function () {
+      return _element;
+    }
+  });
+  Object.defineProperty(this, 'config', {
+    get: function () {
+      return _config;
+    }
+  });
+  _element.addEventListener('click', function (e) {
+    if (e.target.classList.contains('toast__close')) {
+      _this.hide();
+    }
+  });
+}
+
+Toast.prototype = {
+  show: function () {
+    var _this = this;
+    this.element.classList.add('toast_show');
+    if (this.config.autohide) {
+      setTimeout(function () {
+        _this.hide();
+      }, this.config.delay)
+    }
+  },
+  hide: function () {
+    var event = new CustomEvent('hidden.toast', { detail: { toast: this.element } });
+    this.element.classList.remove('toast_show');
+    document.dispatchEvent(event);
+  }
+};
+
+Toast.create = function (header, body, color) {
+  var
+    fragment = document.createDocumentFragment(),
+    toast = document.createElement('div'),
+    toastHeader = document.createElement('div'),
+    toastClose = document.createElement('button'),
+    toastBody = document.createElement('div');
+  toast.classList.add('toast');
+  toast.style.backgroundColor = 'rgba(' + parseInt(color.substr(1, 2), 16) + ',' + parseInt(color.substr(3, 2), 16) + ',' + parseInt(color.substr(5, 2), 16) + ',0.5)';
+  toastHeader.classList.add('toast__header');
+  toastHeader.textContent = header;
+  toastClose.classList.add('toast__close');
+  toastClose.setAttribute('type', 'button');
+  toastClose.textContent = '×';
+  toastBody.classList.add('toast__body');
+  toastBody.textContent = body;
+  toastHeader.appendChild(toastClose);
+  toast.appendChild(toastHeader);
+  toast.appendChild(toastBody);
+  fragment.appendChild(toast);
+  return fragment;
+};
+
+Toast.add = function (params) {
+  var config = {
+    header: 'Название заголовка',
+    body: 'Текст сообщения...',
+    color: '#ffffff',
+    autohide: true,
+    delay: 5000
+  };
+  if (params !== undefined) {
+    for (var item in params) {
+      config[item] = params[item];
+    }
+  }
+  if (!document.querySelector('.toasts')) {
+    var container = document.createElement('div');
+    container.classList.add('toasts');
+    container.style.cssText = 'position: fixed; top: 15px; right: 15px; width: 250px;';
+    document.body.appendChild(container);
+  }
+  document.querySelector('.toasts').appendChild(Toast.create(config.header, config.body, config.color));
+  var toasts = document.querySelectorAll('.toast');
+  var toast = new Toast(toasts[toasts.length - 1], { autohide: config.autohide, delay: config.delay });
+  toast.show();
+  return toast;
+}
+
+document.addEventListener('hidden.toast', function (e) {
+  var element = e.detail.toast;
+  if (element) {
+    element.parentNode.removeChild(element);
+  }
+});

toast/js/toast.js

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+'use strict';
+
+var Toast = function (element, config) {
+  var
+    _this = this,
+    _element = element,
+    _config = {
+      autohide: true,
+      delay: 5000
+    };
+  for (var prop in config) {
+    _config[prop] = config[prop];
+  }
+  Object.defineProperty(this, 'element', {
+    get: function () {
+      return _element;
+    }
+  });
+  Object.defineProperty(this, 'config', {
+    get: function () {
+      return _config;
+    }
+  });
+  _element.addEventListener('click', function (e) {
+    if (e.target.classList.contains('toast__close')) {
+      _this.hide();
+    }
+  });
+}
+
+Toast.prototype = {
+  show: function () {
+    var _this = this;
+    this.element.classList.add('toast_show');
+    if (this.config.autohide) {
+      setTimeout(function () {
+        _this.hide();
+      }, this.config.delay)
+    }
+  },
+  hide: function () {
+    var event = new CustomEvent('hidden.toast', { detail: { toast: this.element } });
+    this.element.classList.remove('toast_show');
+    document.dispatchEvent(event);
+  }
+};
+
+Toast.create = function (text, color) {
+  var
+    fragment = document.createDocumentFragment(),
+    toast = document.createElement('div'),
+    toastClose = document.createElement('button');
+  toast.classList.add('toast');
+  toast.style.backgroundColor = 'rgba(' + parseInt(color.substr(1, 2), 16) + ',' + parseInt(color.substr(3, 2), 16) + ',' + parseInt(color.substr(5, 2), 16) + ',0.5)';
+  toast.textContent = text;
+  toastClose.classList.add('toast__close');
+  toastClose.setAttribute('type', 'button');
+  toastClose.textContent = '×';
+  toast.appendChild(toastClose);
+  fragment.appendChild(toast);
+  return fragment;
+};
+
+Toast.add = function (params) {
+  var config = {
+    header: 'Название заголовка',
+    text: 'Текст сообщения...',
+    color: '#ffffff',
+    autohide: true,
+    delay: 5000
+  };
+  if (params !== undefined) {
+    for (var item in params) {
+      config[item] = params[item];
+    }
+  }
+  if (!document.querySelector('.toasts')) {
+    var container = document.createElement('div');
+    container.classList.add('toasts');
+    container.style.cssText = 'position: fixed; top: 15px; right: 15px; width: 250px;';
+    document.body.appendChild(container);
+  }
+  document.querySelector('.toasts').appendChild(Toast.create(config.text, config.color));
+  var toasts = document.querySelectorAll('.toast');
+  var toast = new Toast(toasts[toasts.length - 1], { autohide: config.autohide, delay: config.delay });
+  toast.show();
+  return toast;
+}
+
+document.addEventListener('hidden.toast', function (e) {
+  var element = e.detail.toast;
+  if (element) {
+    element.parentNode.removeChild(element);
+  }
+});