StackGenVis: Alignment of Data, Algorithms, and Models for Stacking Ensemble Learning Using Performance Metrics
https://doi.org/10.1109/TVCG.2020.3030352
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93 lines
2.8 KiB
93 lines
2.8 KiB
# vue-clickaway
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> Reusable clickaway directive for reusable [Vue.js](https://github.com/vuejs/vue) components
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[](https://www.npmjs.com/package/vue-clickaway)
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[](https://cdnjs.com/libraries/vue-clickaway)
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## Overview
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Sometimes you need to detect clicks **outside** of the element (to close a modal
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window or hide a dropdown select). There is no native event for that, and Vue.js
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does not cover you either. This is why `vue-clickaway` exists. Please check out
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the [demo](https://jsfiddle.net/simplesmiler/4w1cs8u3/150/) before reading further.
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## Requirements
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- vue: ^2.0.0
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If you need a version for Vue 1, try `vue-clickaway@1.0`.
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## Install
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From npm:
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``` sh
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$ npm install vue-clickaway --save
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```
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From CDN, chose the one you prefer:
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``` html
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<script src="https://cdn.jsdelivr.net/npm/vue-clickaway@2.2.2/dist/vue-clickaway.min.js"></script>
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<script src="https://cdnjs.cloudflare.com/ajax/libs/vue-clickaway/2.2.2/vue-clickaway.min.js"></script>
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<script src="https://cdn.rawgit.com/simplesmiler/vue-clickaway/2.2.2/dist/vue-clickaway.min.js"></script>
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```
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## Usage
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1. Make the directive available to your component
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2. Define a method to be called
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3. Use the directive in the template
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The recommended way is to use the mixin:
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``` js
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import { mixin as clickaway } from 'vue-clickaway';
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export default {
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mixins: [ clickaway ],
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template: '<p v-on-clickaway="away">Click away</p>',
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methods: {
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away: function() {
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console.log('clicked away');
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},
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},
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};
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```
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If mixin does not suit your needs, you can use the directive directly:
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``` js
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import { directive as onClickaway } from 'vue-clickaway';
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export default {
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directives: {
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onClickaway: onClickaway,
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},
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template: '<p v-on-clickaway="away">Click away</p>',
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methods: {
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away: function() {
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console.log('clicked away');
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},
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},
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};
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```
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## Caveats
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1. Pay attention to the letter case. `onClickaway` turns into `v-on-clickaway`,
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while `onClickAway` turns into `v-on-click-away`.
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2. Prior to `vue@^2.0`, directive were able to accept statements.
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This is no longer the case. If you need to pass arguments, just do
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`v-on-clickaway="() => away(arg1)"`.
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3. There is a common issue with dropdowns (and modals) inside an element with
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`v-on-clickaway`. Some UI libraries chose to implement these UI elements
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by attaching the DOM element directly to the body. This makes clicks on
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a dropped element trigger away handler. To combat that, you have to add
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an extra check in the handler, for where the event originated from.
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See #9 for an example.
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## License
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[MIT](https://opensource.org/licenses/MIT)
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