toast

snackbar needs different fade out animation (swap). the toast component must merge its options to prevent unwanted behaviour

by Yerko Palma

HTML

<div id="app">
  <div id="target">  
  </div>
  <button @click="showToast('some text to try')">  
  Add toast
  </button>
  <button @click="showToast('some text to try', {mobile: true})">  
  Add snackbar
  </button>
</div>

CSS

.toast {
  width: 100%;  
  padding: 15px;
  position: fixed;  
}
.toast.mobile {
  padding: 0;
}
.toast-content {
  display: flex;  
  background-color: rgba(0, 0, 0, .3);
  padding: 10px;
  flex-wrap: wrap;
  justify-content: space-between;
  font-family: "Gill Sans Extrabold", Helvetica, sans-serif;  
  top: 20px;
  left: auto;    
  margin: 0 auto;   
  width: 50%;
  margin: 0 auto;
  border-radius: 4px;
  transition: all 0.3s;
  transform: translateY(-100px);
  opacity: 0;
  box-shadow: 0 2px 5px 0 rgba(0,0,0,0.16),0 2px 10px 0 rgba(0,0,0,0.12);
}
.toast-content.mobile {
  width: 100%;
  border-radius: 0;
}

.toast-content.is-shown {
  transform: translateY(0px);
  opacity: 1;  
}
.toast-content.is-falling {
  transform: translateY(100px) rotate(30deg);  
  margin-top: 50px;
  opacity: 0;
}
  .toast-text {
    order: 1;
    width: 100%;
    text-align: center;
  }
  .toast-button.mod-close-button {
    order: 99;
    background-color: transparent;
    border: 0;
    outline: 0;
    align-self: flex-start;
    padding: 0;
    font-size: 1.4rem;
    margin-top: -5px;
    position: absolute;
    right: 5px;
  }

Babel + JSX

const Toast = Vue.extend({
	template: `<div :class="{'mobile': options.mobile}" class="toast">
  						<div :class="{'mobile': options.mobile}" class="toast-content">
                <button v-show="!options || options.closeButton" @click="hide" class="toast-button mod-close-button js-hide-toast">&times;</button>
                <p class="toast-text">{{text}}</p>
              </div>  
            </div>`,
  ready: function () {
  	var vm = this
  	var toast = document.querySelector('.toast-content')    
    toast.addEventListener('transitionend', function () {
      if (toast.classList.contains('is-shown') && toast.classList.contains('is-falling')) {
        toast.classList.remove('is-shown')
        toast.classList.remove('is-falling')
        vm.$destroy(true)
      }
    })
    // used to perform animation
    setTimeout(function () {
    	vm.show()
      if (vm.options && !vm.options.closeButton) {
      	setTimeout(function () {
        	vm.hide()
        }, 2500)
      }
    }, 0)
  },
  methods: {
  	hide: function () {
    	var toast = document.querySelector('.toast-content')
    	toast.classList.add('is-falling')      
    },
    show: function () {
    	var toast = document.querySelector('.toast-content')
    	toast.classList.add('is-shown')
    }
  }
})

new Vue({
	el: '#app',
  data () {
  	return {
    	toastType: 'danger'
    }
  },
  methods: {
  	showToast: function (textInput, options) {
    	const target = this.$el.querySelector('#target')
      if (!target) {
      	const div = document.createElement('div')
        div.setAttribute('id', 'target')
      	this.$el.insertBefore(div, this.$el.firstChild)
      }
    	const toastComp = new Toast({
      	el: this.$el.querySelector('#target'),
        parent: this,
        data () {
        	return {
          	text: textInput,
            options
          }
        }
      })
    }
  }
})