Vue-Examples/pushing_data_to_array.html at master · CodeLabBootcamp/Vue-Examples · GitHub

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<!DOCTYPE html>
<html>
   <head>
      <meta charset="utf-8">
      <title></title>
      <script src="https://unpkg.com/vue@2.4.2"></script>
   </head>
   <body>
      <div id="root">

         <ul>
            <li v-for="(name, index) in names">index = {{index}} - value = {{name}}</li>
         </ul>

         <!-- Using Vue Js -->
         <input type="text" placeholder="enter name" id="inp" v-model="input" @keyup.13="addNewName">
         <button type="button" v-on:click="addNewName">Add By Using Vuejs</button>

         <!-- Using Js -->
         <button type="button" onclick="AddName()">Add By Using JS</button>

      </div>

      <script>

         var app = new Vue({
            el: "#root",
            data:{
               names:["Marwan","Jon","Doe","Yousif"],
               input:"",
            },
            methods: {
               addNewName:function () {
                  // alert(this.input);
                  if(this.input == ''){
                     alert("pleas, enter something");
                  }
                  else{
                     this.names.push(this.input);
                     this.input  =  '';
                  }
               },
            },
            // created: function() {
            //    console.log("hh");
            // },
         });

         // if i want to use function outside of vue instance
         function AddName() {
            var entered_name  = document.getElementById("inp");

            if(entered_name.value == ''){
               alert("pleas, enter something");
            }
            else{
              app.names.push(entered_name.value);
              entered_name.value   =  '';
            }

         }
      </script>
   </body>
</html>

<!-- vue js وراها عدنة العملية نفسهه باستخدام  jsللارري من خلال ال push هنا تعلمنة شون نسوي  -->