Ember-cli-elessar

Demo

This is a wrapper for the elessar slider plugin to work with Ember CLI.

Installation

From inside your ember-cli project, run the following:

ember install ember-cli-elessar

Usage

Options for component

  values: [],                   // array of value pairs; each pair is the min and max of the range it creates
  readonly: false,              // whether this bar is read-only
  min: 0,                       // value at start of bar
  max: 100,                     // value at end of bar
  valueFormat: function(a) {    // formats a value on the bar for output
    return a;
  },

  valueParse: function(a) {     // parses an output value for the bar
    return a;
  },

  snap: 0,                      // clamps range ends to multiples of this value (in bar units)
  minSize: 0,                   // smallest allowed range (in bar units)
  maxRanges: 3,                 // maximum number of ranges allowed on the bar
  bgMarks: {
    count: 0,                   // number of value labels to write in the background of the bar
    interval: Infinity,         // provide instead of count to specify the space between labels
    label: '',
  },

  label: function(a) {        // string or function to write as the text of a label. functions are called with normalised values.
    return parseInt(a[0]) + ' - ' + parseInt(a[1]);
  },

  indicator: null,              // pass a function(RangeBar, Indicator, Function?) Value to calculate where to put a current indicator, calling the function whenever you want the position to be recalculated
  allowDelete: false,           // set to true to enable double-middle-click-to-delete
  deleteTimeout: 5000,          // maximum time in ms between middle clicks
  vertical: false,              // if true the rangebar is aligned vertically, and given the class elessar-vertical
  bounds: null,                 // a function that provides an upper or lower bound when a range is being dragged. call with the range that is being moved, should return an object with an upper or lower key
  htmlLabel: false,             // if true, range labels are written as html
  allowSwap: true,              // swap ranges when dragging past
  barClass: null,               // special css selector for bar
  rangeClass: null,             // special css selector for range
  bindModel: false,             // bind model to range, special way to add ranges (manual)

Usage in Template

  {{elessar-range
    values=model
    bindModel=true
    snap=1
    onChange=(action "onChangeCtrl")
    onChanging=(action "onChangingCtrl")
    rangeClass="dummy-range"
    barClass="dummy-bar"
  }}

Example with binding

If the option bindModel is set to true the ranges will be created with the model attached The model needs an attribute "range" which shows the range as array [10, 20]

To attach the model to newly created ranges => check this example

    onChangeCtrl(values, ranges, rangeBar) {
      var _this = this;
      rangeBar.ranges.forEach((range) => {
        let newRange = range.range.map(range.perant.normalise, range.perant);
        if (range.$data.model) {
          range.$data.model.set('range', newRange);
        } else {
          let newModel = Ember.Object.create({ id: 3, range: newRange });
          _this.get('model').pushObject(newModel);
          range.$data.model = newModel;
        }
      });
    },

Compatibility

• Ember.js v2.18 or above
• Ember CLI v2.13 or above

Installation

ember install my-addon

Usage

[Longer description of how to use the addon in apps.]

License

This project is licensed under the MIT License.