ember-frost-buckets v0.0.7

ember-frost-buckets

Ember addon for a "bucket" widget for use with Ciena-Frost.

Usage

Attributes

Default Behavior

If titleAttr and subtitleAttr are not specified, the display tiles will show the value of the item and no subheading. When valueAttr is not specified, the value used will be the item itself. This is good for use with primitives.

{{frost-buckets
  items=items
}}

Specifying display properties

For objects it is often more effective to specify a property to display instead of trying to display the stringified version of the object. To do this specify titleAttr (and subtitleAttr if you want a subheading). For example, if you have items:

let item = {
  label: 'Hi, I am a label!',
  description: 'Hi, I am a description'
}

using the following:

{{frost-buckets
  items=items
  titleAttr='label'
  subtitleAttr='description'
}}

would make the tiles display the label as the main text and the description as the subheading.

Setting the selected items

If you want to set the selected items to the frost-buckets component specify the selectedItems attribute. The component assumes that items are unique and selected items will not appear in the list of non-selected items.

Setting the hovered item

To set the hover on a specific item you can set it using hoveredItem. This attribute is a hash with two properties, index (a number), and isSelected (a boolean). isSelected determiines which bucket the item is in (i.e. with selected items or non selected items), and index specifies the zero based index the number is at. Example:

let hoveredItem = {
  index: 1,
  isSelected: true
}

using the following:

{{frost-buckets
  items=items
  hoveredItem=hoveredItem
  titleAttr='label'
  subtitleAttr='description'
  valueAttr='id'
}}

would set the hover state on the second item in the selected items bucket.

Reacting to changes

If an onChange function is specified, it will be called when the list is changed with the new list of selected values. This list is comprised of either the items themselves or the value specified by the valueAttr key. For example,

let item = {
  label: 'Hi, I am a label!',
  description: 'Hi, I am a description',
  id: 'some-unique-id'
}

using the following:

{{frost-buckets
  items=items
  titleAttr='label'
  subtitleAttr='description'
  valueAttr='id'
  onChange=(action 'onBucketsChange')
}}

will mean that the action onBucketsChange is called with an array of the id properties of all the selected items.

Development

Installation

• git clone this repository
• npm install
• bower install

Running

• ember server
• Visit your app at http://localhost:4200.

Running Tests

• npm test (Runs ember try:testall to test your addon against multiple Ember versions)
• ember test
• ember test --server

Building

• ember build

For more information on using ember-cli, visit http://ember-cli.com/.