어셈블리 비 부자 간 전송 값

    
    


       

            
            
        
        
        
              var bus=new Vue();
               Vue.component('child',{
                          template:`
                                <div>
                                      <h2> child </h2>
                                      <button @click='sendMsg'> </button>
                                  </div>
                          `,
                           data:function(){
                                return{
                                      msg:' child ， son '
                           }
                            methods:{
                                  sendMsg:function(){
                                        bus.$emit('send',this.msg)
                                  }
                            }

                            }
                })
            

  Vue.component('son',{//b
          template:`
           <div>
                <h2> son </h2>
                <a>{{mess}}</a>
           </div>
         `,
          data:function(){
             return{
                 mess:''
             }
          },
          mounted:function(){
            bus.$on('send',msg=>{
                console.log(this);
                this.mess=msg
            })  
          
          }
      
      
      })
    
</body>
</html></code></pre> 
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