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[b-tabs] v-model is immutable with dynamic tabs

See original GitHub issue


In summary:

  • Attach v-model to <b-tabs>. I.e: <b-tabs v-model="selectedPage">.
  • When creating a new tab (by i.e: clicking a button like in the DOCS), update the selectedPage to the length of the tabs content in order to set the active tab to the page that was just created.
  • Expect the corresponding tab for the new page to be selected. However, it isn’t.


newPage () {
  this.selectedPage = this.tabs.length - 1

However, if you hard code this.selectedPage to say 1, the active tab is indeed set.

Here’s a fiddle showcasing the issue:

Issue Analytics

  • State:closed
  • Created 6 years ago
  • Comments:8 (8 by maintainers)

github_iconTop GitHub Comments

mosinvecommented, Nov 20, 2017

Hi, you forget about Vue updating it’s vdom async. so this example should use nextTick.

mosinvecommented, Nov 20, 2017

Just to check, try to use global nextTick… Vue.nextTick instead of component’s vm.$nextTick

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