1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 | 1× 1× 289× 29× 57× 57× 57× 12× 12× 40× 40× 1× 40× 7× 40× 40× 15× 39× 39× 39× 10× 6× 6× 2× 6× 6× 6× 2× 2× 6× 18× 4× 4× 18× 16× 16× 16× 16× 11× 3× 3× 3× 4× 4× 3× 21× 21× 21× 8× 21× 17× 23× 23× 4× 4× 2× 2× 2× 4× 5× 5× 3× 1× 2× 3× 10× 5× 5× 10× 10× 3× 3× 3× 3× 3× 12× 1× 11× 11× 11× 11× 11× 24× 30× 45× 45× 45× 45× 6× 39× 15× 15× 24× 19× 180× 19× 7× 45× 31× 31× 1× 31× 2× 29× 23× 29× 29× 28× 29× 29× 15× 15× | import Ember from 'ember'; import layout from '../templates/components/s-select'; const { Component, computed, get, isBlank, isPresent, run, isArray } = Ember; const containsGroup = list => { return isArray(list) && list.find(ele => ele.parentId); }; export default Component.extend({ layout, classNames: ['s-select'], classNameBindings: [ 'isOpen:es-open', 'isFocus:es-focus', 'canSearch::s-select', 'multiple:es-multiple' ], autofocus: false, canSearch: true, disabled: false, freeText: false, dropdown: 'select-dropdown', isDirty: false, isFocus: false, isOpen: false, openOnFocus: false, placeholder: 'Type...', required: false, token: '', value: '', labelKey: 'label', valueKey: 'value', canClear: computed.and('enabled', 'canSearch', 'hasOptions'), canOpen: computed.or('hasInput', 'openOnFocus'), enabled: computed.not('disabled'), hasDropdown: computed.and('enabled', 'hasModel'), hasInput: computed.notEmpty('token'), hasModel: computed.notEmpty('model'), hasOptions: computed.or('hasInput', 'hasValues'), hasValues: computed.notEmpty('values'), multiple: computed.bool('values'), shouldFilter: computed.or('isDirty', 'multiple', 'hasChanged'), hideDropdown: computed.not('isOpen'), input: computed(function() { return document.querySelector(`#${this.elementId} input`); }), hasChanged: computed('token', 'value', function() { let token = this.get('token'); let option = this.get('value'); if (isPresent(token) && isPresent(option)) { let { label } = this.retrieveOption(option); return token !== label; } }), init() { this._super(...arguments); if (this.disabled) { this.set('canSearch', false); } if (!this.canSearch) { this.set('openOnFocus', true); } this.set('oldValue', this.get('value')); if (containsGroup(this.get('model'))) { this.set('dropdown', 'select-dropdown-group'); } }, didInsertElement() { this._super(...arguments); let value = this.get('value'); if (isPresent(value)) { run.next(this, () => this.setOption(value)); } }, didUpdateAttrs() { this._super(...arguments); // Need to open on lazy models if (this.get('isDirty')) { this.open(); } // Update input if value has changed let newValue = this.get('value'); let oldValue = this.get('oldValue'); if (oldValue && newValue && oldValue !== newValue) { let { label } = this.retrieveOption(newValue); label !== this.get('token') && this.setOption(newValue); } this.set('oldValue', newValue); }, actions: { blur() { if (this.get('isDirty')) { // Clear unallowed input in strict single mode let option = this.get('freeText') && this.get('token') || ''; this.setOption(option, false, !this.get('multiple')); } this.setProperties({ isFocus: false, isOpen: false }); }, change(query) { this.set('token', query); this.set('isDirty', true); this.sendAction('onChange', query); if (isPresent(query)) { this.open(); } }, clear() { this.setOption('', false, !this.get('multiple')); this.sendAction('onClear'); this.send('focus'); }, dropdown() { let isOpen = this.toggleProperty('isOpen'); if (isOpen) { this.get('input').focus(); } }, focus() { let input = this.get('input'); input.focus(); if (!this.get('isFocus') && this.get('canSearch')) { // Select text (similar to TAB) input.select(); } if (!this.get('isOpen')) { this.open(); } }, keypress(e) { let isOpen = this.get('isOpen'); switch (e.which) { case 8: { // Backspace let values = this.get('values'); if (isPresent(values) && this.get('token') === '') { let removedVal = this.get('values').pop(); this.attrs.onRemove && this.attrs.onRemove(removedVal); e.preventDefault(); } break; } case 9: // TAB case 13: // Enter this.set('keyEvent', e); break; case 27: // ESC if (this.get('canSearch') && this.get('hasInput')) { this.send('clear'); } else { this.set('isOpen', false); } break; case 38: // Up Arrow case 40: // Down Arrow if (isOpen) { this.set('keyEvent', e); } else { this.set('isOpen', true); } e.preventDefault(); break; } }, remove(selection) { let values = this.get('values'); let index = values.indexOf(selection); values.splice(index, 1); this.attrs.onRemove && this.attrs.onRemove(selection); this.send('focus'); }, select(option, selected) { if (!isPresent(option)) { return; } let hasOnCreate = isPresent(this.attrs.onCreate); let notifySelection = selected || !hasOnCreate; !selected && hasOnCreate && this.attrs.onCreate(option); run.next(() => { this.setOption(option, selected, notifySelection); }); } }, // Handle plain arrays and Ember Data relationships getElement(model, position) { return model[position] || model.objectAt(position); }, open() { this.setProperties({ isOpen: this.get('hasDropdown') && this.get('canOpen'), isFocus: true }); }, /* Retrieve `option`, `value` and `label` given a selection * which can be either an option (object) or a value */ retrieveOption(option) { let model = this.get('model'); let label = option; let value = option; if (isBlank(option)) { label = ''; } else if (typeof option === 'object') { label = get(option, this.get('labelKey')); value = get(option, this.get('valueKey')); } else if (isPresent(model) && typeof this.getElement(model, 0) === 'object') { let id = this.get('valueKey'); option = model.filter(x => get(x, id) === option).shift(); if (option) { label = get(option, this.get('labelKey')); } } return { option, value, label }; }, setOption(selection, selected, notify) { let { option, value, label } = this.retrieveOption(selection); if (this.get('multiple')) { label = ''; } if (!selected && notify && this.get('required')) { return this.setOption(this.get('value')); } if (this.get('canSearch')) { this.set('token', label); } // Ensure the component is DOM ready before updating let input = this.get('input'); if (input) { input.value = label; } this.set('isDirty', false); if (notify) { this.attrs.onSelect && this.attrs.onSelect(value, option, selected); this.set('isOpen', false); } } }); |