# vue-progressbar

**Repository Path**: wiir/vue-progressbar

## Basic Information

- **Project Name**: vue-progressbar
- **Description**: A lightweight progress bar for vue
- **Primary Language**: Unknown
- **License**: MIT
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2020-12-14
- **Last Updated**: 2020-12-19

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# vue-progressbar

# Table of Contents
* [___Demo___](#demo)
* [___Requirements___](#requirements)
* [___Installation___](#installation)
* [___Usage___](#usage)  
 * [___Constructor Options___](#constructor-options)
 * [___Implementation___](#implementation)
 * [___vue-router___](#vue-router)  
   * [___meta options___](#vue--router-meta-options)  
* [___Methods___](#methods)
* [___Examples___](#examples)
* [___License___](#license)

# Demo
[___Demo___](http://hilongjw.github.io/vue-progressbar/index.html)
# Requirements
- [Vue.js](https://github.com/vuejs/vue) `1.x` or `2.x`  

# Installation
```bash
# npm
$ npm install vue-progressbar

#yarn
$ yarn add vue-progressbar
```
# Usage

main.js

```javascript
import Vue from 'vue'
import VueProgressBar from 'vue-progressbar'
import App from './App'

const options = {
  color: '#bffaf3',
  failedColor: '#874b4b',
  thickness: '5px',
  transition: {
    speed: '0.2s',
    opacity: '0.6s',
    termination: 300
  },
  autoRevert: true,
  location: 'left',
  inverse: false
}

Vue.use(VueProgressBar, options)

new Vue({
  ...App
}).$mount('#app')


```
## Constructor Options
|key|description|default|options|
|:---|---|---|---|
| `color`|color of the progress bar|`'rgb(143, 255, 199)'`|`RGB` `HEX` `HSL` `HSV` `VEC`|
|`failedColor`|color of the progress bar upon load fail|`'red'`|`RGB`, `HEX`, `HSL`, `HSV`, `VEC`
|`thickness`|thickness of the progress bar|`'2px'`|`px`, `em`, `pt`, `%`, `vh`, `vw`|
|`transition`|transition speed/opacity/termination of the progress bar|`{speed: '0.2s', opacity: '0.6s', termination: 300}`|`speed`, `opacity`, `termination`|
|`autoRevert`|will temporary color changes automatically revert upon completion or fail|`true`|`true`, `false`|
|`location`|change the location of the progress bar|`top`|`left`, `right`, `top`, `bottom`|
|`position`|change the position of the progress bar|`fixed`|`relative`, `absolute`, `fixed`|
|`inverse`|inverse the direction of the progress bar|`false`|`true`, `false`|
|`autoFinish`|allow the progress bar to finish automatically when it is close to 100%|`true`|`true`, `false`|

## Implementation

App.vue
```html
<template>
    <div id="app">
        <!-- for example router view -->
        <router-view></router-view>
        <!-- set progressbar -->
        <vue-progress-bar></vue-progress-bar>
    </div>
</template>

<script>
export default {
  mounted () {
    //  [App.vue specific] When App.vue is finish loading finish the progress bar
    this.$Progress.finish()
  },
  created () {
    //  [App.vue specific] When App.vue is first loaded start the progress bar
    this.$Progress.start()
    //  hook the progress bar to start before we move router-view
    this.$router.beforeEach((to, from, next) => {
      //  does the page we want to go to have a meta.progress object
      if (to.meta.progress !== undefined) {
        let meta = to.meta.progress
        // parse meta tags
        this.$Progress.parseMeta(meta)
      }
      //  start the progress bar
      this.$Progress.start()
      //  continue to next page
      next()
    })
    //  hook the progress bar to finish after we've finished moving router-view
    this.$router.afterEach((to, from) => {
      //  finish the progress bar
      this.$Progress.finish()
    })
  }
}
</script>
```
## vue-router
```js
export default [
  {
    path: '/achievement',
    name: 'achievement',
    component: './components/Achievement.vue',
    meta: {
      progress: {
        func: [
          {call: 'color', modifier: 'temp', argument: '#ffb000'},
          {call: 'fail', modifier: 'temp', argument: '#6e0000'},
          {call: 'location', modifier: 'temp', argument: 'top'},
          {call: 'transition', modifier: 'temp', argument: {speed: '1.5s', opacity: '0.6s', termination: 400}}
        ]
      }
    }
  }
]
```
### vue-router meta options

|call|modifier|argument|example|
|:---|---|---|---|
|color|`set`, `temp`|`string`|`{call: 'color', modifier: 'temp', argument: '#ffb000'}`|
|fail|`set`, `temp`|`string`|`{call: 'fail', modifier: 'temp', argument: '#ffb000'}`|
|location|`set`, `temp`|`string`|`{call: 'location', modifier: 'temp', argument: 'top'}`|
|transition|`set`, `temp`|` object`|`{call: 'transition', modifier: 'temp', argument: {speed: '0.6s', opacity: '0.6s', termination: 400}}`|

# Methods
|function|description|parameters|example|
|:---|---|---|---|
|start|start the progress bar loading|`N/A`|`this.$Progress.start()`|
|finish|finish the progress bar loading|`N/A`|`this.$Progress.finish()`|
|fail|cause the progress bar to end and fail|`N/A`|`this.$Progress.fail()`|
|increase|increase the progress bar by a certain %|`number: integer`|`this.$Progress.increase(number)`|
|decrease|decrease the progress bar by a certain %|`number: integer`|`this.$Progress.decrease(number)`|
|set|set the progress bar %|`number: integer`|`this.$Progress.set(number)`|
|setFailColor|cause the fail color to permanently change|`color: string`|`this.$Progress.setFailColor(color)`|
|setColor|cause the progress color to permanently change|`color: string`|`this.$Progress.setColor(color)`|
|setLocation|cause the progress bar location to permanently change|`location: string`|`this.$Progress.setLocation(location)`|
|setTransition|cause the progress bar transition speed/opacity/termination to permanently change|`transition: object`|`this.$Progress.setTransition(transition)`|
|tempFailColor|cause the fail color to change (temporarily)|`color: string`|`this.$Progress.tempFailColor(color)`|
|tempColor|cause the progress color to change (temporarily)|`color: string`|`this.$Progress.tempColor(color)`|
|tempLocation|cause the progress bar location to change (temporarily)|`location: string`|`this.$Progress.tempLocation(location)`|
|tempTransition|cause the progress bar location to change (temporarily)|`transition: object`|`this.$Progress.tempTransition(transition)`|
|revertColor|cause the temporarily set progress color to revert back to it's previous color|`N/A`|`this.$Progress.revertColor()`|
|revertFailColor|cause the temporarily set fail color to revert back to it's previous color|`N/A`|`this.$Progress.revertFailColor()`|
|revertTransition|cause the temporarily set transition to revert back to it's previous state|`N/A`|`this.$Progress.revertTransition()`|
|revert|cause the temporarily set progress and/or fail color to their previous colors|`N/A`|`this.$Progress.revert()`|
|parseMeta|parses progress meta data|`meta: object`|`this.$Progress.parseMeta(meta)`|

# Examples
Loading Data (vue-resource)
```html

<script>
export default {
  methods: {
    test () {
      this.$Progress.start()
      this.$http.jsonp('http://api.rottentomatoes.com/api/public/v1.0/lists/movies/in_theaters.json?apikey=7waqfqbprs7pajbz28mqf6vz')
      .then((response) => {
          this.$Progress.finish()
      }, (response) => {
          this.$Progress.fail()
      })
    }
  }
}
</script>

```
---
Accessing the progress bar externally through the vue instance (e.g. axios interceptors)

**main.js**
```js
// main.js from Usage section

Vue.use(VueProgressBar, options)

export default new Vue({ // export the Vue instance
  ...App
}).$mount('#app')
```
**api-axios.js**
```js
import axios from 'axios';
import app from '../main'; // import the instance

const instance = axios.create({
    baseURL: '/api'
});

instance.interceptors.request.use(config => {
    app.$Progress.start(); // for every request start the progress
    return config;
});

instance.interceptors.response.use(response => {
    app.$Progress.finish(); // finish when a response is received
    return response;
});

export default instance; // export axios instance to be imported in your app
```


# License

[The MIT License](http://opensource.org/licenses/MIT)