How to build a pop-up window component with Vue to realize queue mechanism and automatic destruction

  1. how do I create this component dynamically? (for example, calling the component to display information after AJAX)
  2. how to destroy automatically? (for example, automatically destroy or hide after a successful creation)

  3. how do I queue multiple components created at the same time? (show the next one immediately after the previous component disappears) 

       <div id="atn">
       <todo-item
         v-for="(item,index) in msg_list"
         v-bind:todo="item"
         v-bind:key="item.index"
         v-show="item.show">
       </todo-item>
   </div>
   <script>
       // 
   Vue.component("todo-item", {
     props: ["todo"],
     template: "<div class="atn-msg">@{{ todo.text }}</div>"
   })
   // 
   var app = new Vue({
     el: "-sharpatn",
     data: {
       msg_list: [
         {text: "1",show:true },
         {text: "2",show:false },
       ]
     }
   })
   </script>
   
   <style>
   .atn-msg{
       position: fixed;
       z-index: 1000;
       bottom: 20vh;
       left: 50%;
       display: flex;
       justify-content: center;
       align-items: center;
       padding: .5rem 1rem;
       border-radius: 20rem;
       background: rgba(0,0,0,0.5);
       color: -sharpfff;
       animation-duration: .4s;
       animation-fill-mode: forwards;
       animation-name: fadeIn;
   }
   </style>
Vue.js
Feb.27,2021

you can take a look at the source code of the message component of iview.

is divided into two parts:

1, manage objects. Save the pop-up queue, create and destroy methods, and all the logic you want to implement is in this management object.

2. The pop-up component is a stateless component. Simply do the content display.

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