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This is the repo for Vue 2. For Vue 3, go to https://github.com/vuejs/core
**What kind of change does this PR introduce?** (check at least one) - [ ] Bugfix - [x] Feature - [ ] Code style update - [ ] Refactor -...
**What kind of change does this PR introduce?** (check at least one) - [x] Bugfix - [ ] Feature - [ ] Code style update - [x] Refactor - [...
### Version 2.5.21 ### Reproduction link [https://codepen.io/AmrIKhudair/pen/NevxML](https://codepen.io/AmrIKhudair/pen/NevxML) ### Steps to reproduce 1- create a class extending Array and add a custom method 2- instantiate a new instance of the class...
### Version 2.6.14 ### Reproduction link [github.com](https://github.com/vuejs/vue/blob/main/src/core/util/error.ts) ### Steps to reproduce ```js export default { name: 'test', template: 'test', created() { return Promise.reject() } } ``` or ```js export default...
Now that refs are no longer reactive, we need to emit events and payloads from child components. This is fine and works well, but it becomes hard to maintain in...
### What problem does this feature solve? Currently, if a custom validator fails, we get a console error log saying `Invalid prop: custom validator check failed for prop 'email'` which...
### What problem does this feature solve? V-model support for web components(tested with web component implemented with ionic's stenciljs compiler). Does not work: ``` ``` Works: ``` ``` Can this...
### Version 2.5.17 ### Reproduction link [https://codepen.io/brophdawg11/pen/OBdZyX](https://codepen.io/brophdawg11/pen/OBdZyX) ### Steps to reproduce I'm opening this issue as a follow up to https://github.com/vuejs/vue/issues/8247, as I don't think the solution provided there is...
### What problem does this feature solve? It helps developers pinpoint template errors in larger templates. At the moment, render errors look like this (from version 2.5.18): ``` vue.js:616 [Vue...
**What kind of change does this PR introduce?** (check at least one) - [ ] Bugfix - [x] Feature - [ ] Code style update - [ ] Refactor -...