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I wrote a Chromium extension using clear JavaScript to interact with the DOM, but now I study VueJS and rewrote the extension to use Vue. I found one problem: there is one <input> element connected to Vue.

I change its value via the bg.cp property of the Vue instance, and now I need to select the DOM element. Is there any way to make text selection using the Vue instance instead of using document.getElementById('test').select()?

The final goal is to copy the <input> field to clipboard.

<body>
  <div id="appBg">
    <input v-model="cp" id="test">
  </div>
  <script>
  //vue instance of div with input field
  var bg = new Vue({
      el: "#appBg",
      data: {
        cp: ""
      }
    });
  </script>
</body>

I wrote a Chromium extension using clear JavaScript to interact with the DOM, but now I study VueJS and rewrote the extension to use Vue. I found one problem: there is one <input> element connected to Vue.

I change its value via the bg.cp property of the Vue instance, and now I need to select the DOM element. Is there any way to make text selection using the Vue instance instead of using document.getElementById('test').select()?

The final goal is to copy the <input> field to clipboard.

<body>
  <div id="appBg">
    <input v-model="cp" id="test">
  </div>
  <script>
  //vue instance of div with input field
  var bg = new Vue({
      el: "#appBg",
      data: {
        cp: ""
      }
    });
  </script>
</body>
  • javascript
  • html
  • dom
  • google-chrome-extension
  • vuejs2
Share Improve this question edited Aug 14, 2019 at 17:52 Sebastian Simon 19.6k8 gold badges61 silver badges84 bronze badges asked Aug 14, 2019 at 17:43 Ryoidenshi AokigaharaRyoidenshi Aokigahara 1681 gold badge2 silver badges12 bronze badges 1
  • add a reference to it, and access it that way - vuejs/v2/api/#vm-refs or codingexplained./coding/front-end/vue-js/accessing-dom-refs – muka.gergely Commented Aug 14, 2019 at 18:49
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1 Answer 1

Reset to default 9

you can use ref in DOM attribute and call it by $refs in js section

EX: 

<input ref="inputName" />

and in js section call

this.$refs.inputName

here you can read explanation of it

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