2020年12月23日星期三

The method's returned value is not appearing

I have a method that returns one value of array. I would that in HTML file, this tag p has the value of method and update your value. The problem is: HTML doesn't update, why?? If console.log is used, the value appears normally...

HTML

<div id="app">    <button @click="test($event, 5, 10)">Generic Button</button>      <!--here, the value doesn't appear-->    <p style="background-color: blue">Test value: </p>  </div>  

JS

var app = new Vue({      el: '#app',      data: {          actions: [],          counter: 0,      },      methods: {          returnValueVector() {              return this.actions[this.counter]          },          test(event, max, min) {              this.counter++              this.actions.push(Math.floor(Math.random() * max) + min)          }      }  });  
https://stackoverflow.com/questions/65433122/the-methods-returned-value-is-not-appearing December 24, 2020 at 10:02AM

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