vue-language-server : Elements in iteration expect to have 'v-bind:key' directives
Vue.js 2.5 / Visual Studio Code editor
I am getting this es-lint warning, how can I get rid of it ?
-
The question is well answered, but I would like to add an example and a link to the docs:
This structure causes the said error:
{{index}}. {{item.name}}You can fix it by changing the syntax like this:
{{index}}. {{item.name}}If your items do not have any unique id field you can just write
:key="item". However, for performance reasons your data should have an id field.https://vuejs.org/v2/guide/list.html#key
加载中...
- 热议问题