orbicular v3.3.3

CSS Circular Progress Bar

Based on the techniques used at http://fromanegg.com/post/41302147556/100-pure-css-radial-progress-bar and https://medium.com/@andsens/radial-progress-indicator-using-css-a917b80c43f9

For cool auto-scaling UI's that require circular progression

Also have a look at this fiddle

Installation

1. Open bower.json
2. Add "orbicular": "~3.0.0" to your dependency list
3. Run bower install
4. In your application you can now add:
   • <script src="bower_components/orbicular/orbicular.js"></script>
5. Import the SCSS files into your SCSS using the @import directive i.e.
   • @import "../../bower_components/orbicular/orbicular.scss"
6. Include the CSS using the orbicular mixin
   • @include orbicular(options: opt-value, ..)

The Demo

To play with the demo included in the repo:

1. clone the repo
2. run npm install
3. run bower install
4. open ./demo/index.html in your browser
5. run gulp build to update the scss

Real World Usage

Create your progress element

<orbicular progression="downloaded" total="size" resize counterclockwise>Text / HTML in the circle</orbicular>

Where $scope.downloaded (download progress) and $scope.size (total size of download) are the variables used in the example to track the progress of a download. resize is optional and the circle will resize on window resize / rotate etc. counterclockwise attribute is optional, it changes the direction of the rotation.

Configure your circle using the mixin options

// All the defaults except shadow which isn't set by default
@include orbicular(
    $barColor:  #50a6d3,    // The completed progress color
    $barBg:     #EEE,       // The remaining progress color
    $barWidth:  8,          // The bar width is defined as a percentage of the width of the circle
    $contentBg: #2b383f,    // The circle center
    $fontSize:  8,          // Content font-size as a percentage of the circle size
    $fontColor: #FFF,       // Content text color
    $transTime: 0.3s,       // Time to animate the movement
    $transFunc: linear,     // transition timing
    $shadow: 6px 6px 10px rgba(0,0,0,0.2)  // optional shadow (not default)
);

// for further customizations to the circle content use:
// You can add your own id's and classes to the element too
orbicular, [orbicular] {
    div.co-content > div > div > div {
        font-weight: bold;
        // and any other divs' etc.
    }
}

Element size

The circles size is based on the width of the parent element. This size is static and is set at the following times:

• when the directive is linked
• on the $broadcast of 'orb width' to the elements scope

if you set the optional resize attribute on the element then it'll also resize on

• on mobile device rotation
• when the browser window is resized

Broadcasting or emitting should be used to programmatically resize circles

Upgrading from version 2.x.x to 3.x.x

• Change the SCSS to use the mixin
• Add a resize attribute if it should resize automatically

Upgrading from version 1.x.x to 2.x.x

There is a single breaking change: (resolving a conflict with bootstrap UI)

• progress="downloaded" changes to progression="downloaded"