Home Arrow Icon Knowledge base Arrow Icon Global Arrow Icon how can I use Vue's nextTick() to ensure DOM updates after state changes
    Vue.js nextTick DOM updates Vue.js reactivity async/await Vue.js `ref` state changes


how can I use Vue's nextTick() to ensure DOM updates after state changes


To use Vue's `nextTick()` to ensure DOM updates after state changes, you can follow these steps:

1. Use `nextTick()` with a Callback:
- Wait for DOM Update:
- Use `nextTick()` with a callback function to ensure that the DOM updates after state changes.

javascript
   import { nextTick } from 'vue';

   async function updateState() {
     // Perform any necessary actions to update the state
     await nextTick(() => {
       // Now the DOM is updated
     });
   }
   

2. Use `nextTick()` with `async/await`:
- Wait for DOM Update with `async/await`:
- Use `nextTick()` with `async/await` syntax to ensure that the DOM updates after state changes.

javascript
   import { nextTick } from 'vue';

   async function updateState() {
     // Perform any necessary actions to update the state
     await nextTick();
     // Now the DOM is updated
   }
   

3. Use `nextTick()` with `ref`:
- Wait for DOM Update with `ref`:
- Use `nextTick()` with `ref` to ensure that the DOM updates after state changes.

javascript
   import { nextTick, ref } from 'vue';

   const renderComponent = ref(true);

   async function forceRender() {
     renderComponent.value = false;
     await nextTick();
     // Now the DOM is updated
   }
   

By using `nextTick()` with a callback, `async/await`, or `ref`, you can ensure that the DOM updates after state changes in your Vue.js application.

Citations:
[1] https://dmitripavlutin.com/vue-next-tick/
[2] https://vuejs.org/guide/essentials/reactivity-fundamentals
[3] https://www.telerik.com/blogs/understanding-vuejs-nexttick
[4] https://stackoverflow.com/questions/53675703/how-to-get-vue-to-update-the-actual-dom-right-away-when-nexttick-doesnt-work-f
[5] https://blog.logrocket.com/correctly-force-vue-component-re-render/