Getting the content of a textarea within a v-for loop collection

Exploring this particular situation

In a .vue file within the template

<div v-for="(tweet, index) in tweets">
  <div class="each_tweet">
    <textarea v-on:keyup="typing(index)"
              placeholder="Share your thoughts">{{ tweet.content }}</textarea>
  </div>
</div>

In the .vue file under <script>

export default {
  methods: {
   typing: function(index) {
    console.log(this.tweets[index])//How can we grab the value of the textarea 
   }
 }, 
   data: function () {
    return {
      tweets: [{id: 0, content: ""},
               {id: 1, content: ""}]
    }
  }

}

The inquiries that arise are:

1) Is there a method to synchronize the value of the textarea with the content of each tweet object? In this context, the value indicates the text input inside the textarea.

2) How can we access the value of the textarea within the "typing" method?

Answer №1

If you want to create two-way data bindings on form input and textarea elements in Vue.js, you can utilize the v-model directive:

The v-model directive allows you to establish a connection between your data model and the input or textarea elements.

Here's an example of how you can use it with a textarea element within a loop:

<div v-for="(tweet, index) in tweets">
  <div class="each_tweet">
    <textarea v-on:keyup="typing(index)"
              v-model="tweet.content"
              placeholder="What's happening now"></textarea>
  </div>
</div>

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