I'm using ponent ElDatepicker from element-ui and I want to change it's template and event handler method. I'm trying to do something like this in single file ponent:

import Vue from 'vue';
import ElDatePicker from 'element-datepicker'
Vue.use(ElDatePicker)
var dpkr = Vueponent('ElDatePicker')
console.log(dpkr)
export default {
    extends: ['ElDatePicker']
}

But it doesn't work. How i can change it?

- ponent package

I'm using ponent ElDatepicker from element-ui and I want to change it's template and event handler method. I'm trying to do something like this in single file ponent:

import Vue from 'vue';
import ElDatePicker from 'element-datepicker'
Vue.use(ElDatePicker)
var dpkr = Vue.ponent('ElDatePicker')
console.log(dpkr)
export default {
    extends: ['ElDatePicker']
}

But it doesn't work. How i can change it?

https://github./ElemeFE/element/tree/dev/packages/date-picker - ponent package

• javascript
• vuejs2
• vue.js

Share Improve this question Follow edited Feb 5, 2017 at 8:45 Dan asked Feb 5, 2017 at 6:55 DanDan 15111 silver badge55 bronze badges 2

• Yep, I need to change it's functionality, but I don't know how to – Dan Commented Feb 5, 2017 at 13:01
• Does this answer your question? How do I extend another VueJS ponent in a single-file ponent? (ES6 vue-loader) – ChewySalmon Commented Jul 31, 2020 at 12:48

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2 Answers 2

Sorted by: Reset to default 2

Your main problem is that extends should specify a single ponent and not an array. You should reference the ponent and not the name.

import Vue from 'vue';
import ElDatePicker from 'element-datepicker'

export default {
  extends: ElDatePicker
}

The repo you posted is from element-ui

Do npm install element-ui

Then:

import { DatePicker } from 'element-ui'
export default {
  // Use mixins for array syntax
  mixins: [DatePicker]
  // OR use extends without array
  extends: DatePicker
}

You have to first install Element UI in your project using npm install element-ui. Then you have to edit your main.ts/main.js file and add

import ElementUI from 'element-ui';
import 'element-ui/lib/theme-chalk/index.css';

Vue.use(ElementUI);

This should solve your problem. For more help, check Element UI