Esempi in JavaScript per ember-power-select/utils/group-utils optionAtIndex

Esempio n. 1

File: paper-select-menu-inner.js Progetto: shoxter/ember-paper

function advanceSelectableOption(options, currentOption, step) {
  let resultsLength = countOptions(options);
  let startIndex = Math.min(Math.max(indexOfOption(options, currentOption) + step, 0), resultsLength - 1);
  let { disabled, option } = optionAtIndex(options, startIndex);
  while (option && disabled) {
    let next = optionAtIndex(options, startIndex += step);
    disabled = next.disabled;
    option = next.option;
  }
  return option;
}

Esempio n. 2

File: group-utils-test.js Progetto: DirtJockey/ember-power-select

test('#optionAtIndex knows that an option is disabled if an ancestor is disabled', function(assert) {
  assert.deepEqual(optionAtIndex(groupedOptionsWithDisabledThings, 0),  { disabled: false, option: 'zero' });
  assert.deepEqual(optionAtIndex(groupedOptionsWithDisabledThings, 1),  { disabled: true, option: { disabled: true, value: "one" } });
  assert.deepEqual(optionAtIndex(groupedOptionsWithDisabledThings, 6),  { disabled: false, option: 'six' });
  assert.deepEqual(optionAtIndex(groupedOptionsWithDisabledThings, 7),  { disabled: true, option: 'seven' });
  assert.deepEqual(optionAtIndex(groupedOptionsWithDisabledThings, 12), { disabled: true, option: 'twelve' });
  assert.deepEqual(optionAtIndex(groupedOptionsWithDisabledThings, 13), { disabled: true, option: 'thirteen' });
  assert.deepEqual(optionAtIndex(groupedOptionsWithDisabledThings, 15), { disabled: false, option: 'one thousand' });
  assert.deepEqual(optionAtIndex(groupedOptionsWithDisabledThings, 16), { disabled: false, option: undefined });
  assert.deepEqual(optionAtIndex(groupedOptionsWithDisabledThings, -1), { disabled: false, option: undefined });
});

Esempio n. 3

File: group-utils-test.js Progetto: GCheung55/ember-power-select

test('#optionAtIndex knows how to transverse groups', function(assert) {
  assert.equal(optionAtIndex(groupedOptions, 0), 'zero');
  assert.equal(optionAtIndex(groupedOptions, 6), 'six');
  assert.equal(optionAtIndex(groupedOptions, 7), 'seven');
  assert.equal(optionAtIndex(groupedOptions, 12), 'twelve');
  assert.equal(optionAtIndex(groupedOptions, 13), 'thirteen');
  assert.equal(optionAtIndex(groupedOptions, 15), 'one thousand');
  assert.equal(optionAtIndex(groupedOptions, 16), undefined);
  assert.equal(optionAtIndex(groupedOptions, -1), undefined);
});

Esempio n. 4

File: group-utils-test.js Progetto: DirtJockey/ember-power-select

test('#optionAtIndex knows how to transverse groups', function(assert) {
  assert.deepEqual(optionAtIndex(groupedOptions, 0),  { disabled: false, option: 'zero' });
  assert.deepEqual(optionAtIndex(groupedOptions, 6),  { disabled: false, option: 'six' });
  assert.deepEqual(optionAtIndex(groupedOptions, 7),  { disabled: false, option: 'seven' });
  assert.deepEqual(optionAtIndex(groupedOptions, 12), { disabled: false, option: 'twelve' });
  assert.deepEqual(optionAtIndex(groupedOptions, 13), { disabled: false, option: 'thirteen' });
  assert.deepEqual(optionAtIndex(groupedOptions, 15), { disabled: false, option: 'one thousand' });
  assert.deepEqual(optionAtIndex(groupedOptions, 16), { disabled: false, option: undefined });
  assert.deepEqual(optionAtIndex(groupedOptions, -1), { disabled: false, option: undefined });
});

Esempio n. 5

File: group-utils-test.js Progetto: GCheung55/ember-power-select

test('#optionAtIndex returns the option in that index is present, null othewise', function(assert) {
  assert.equal(optionAtIndex(basicOptions, 0), 'zero');
  assert.equal(optionAtIndex(basicOptions, 5), 'five');
  assert.equal(optionAtIndex(basicOptions, 7), null);
  assert.equal(optionAtIndex(basicOptions, -1), null); // Should this return the last??
});

Esempio n. 6

File: group-utils-test.js Progetto: DirtJockey/ember-power-select

test('#optionAtIndex returns an object `{ disabled, option }`, disabled being true if that option or any ancestor is disabled, and the option will be undefined if the index is out of range', function(assert) {
  assert.deepEqual(optionAtIndex(basicOptions, 0), { disabled: false, option: 'zero'});
  assert.deepEqual(optionAtIndex(basicOptions, 5), { disabled: false, option: 'five'});
  assert.deepEqual(optionAtIndex(basicOptions, 7), { disabled: false, option: undefined });
  assert.deepEqual(optionAtIndex(basicOptions, -1), { disabled: false, option: undefined }); // Should this return the last??
});