+30
-4
lines changedFilter options
+30
-4
lines changed Original file line number Diff line number Diff line change
@@ -163,13 +163,14 @@ function genSelect (
163 163
}
164 164 165 165
const number = modifiers && modifiers.number
166 -
const assignment = `Array.prototype.filter` +
166 +
const selectedVal = `Array.prototype.filter` +
167 167
`.call($event.target.options,function(o){return o.selected})` +
168 168
`.map(function(o){var val = "_value" in o ? o._value : o.value;` +
169 -
`return ${number ? '_n(val)' : 'val'}})` +
170 -
(el.attrsMap.multiple == null ? '[0]' : '')
169 +
`return ${number ? '_n(val)' : 'val'}})`
171 170 172 -
const code = genAssignmentCode(value, assignment)
171 +
const assignment = '$event.target.multiple ? $$selectedVal : $$selectedVal[0]'
172 +
let code = `var $$selectedVal = ${selectedVal};`
173 +
code = `${code} ${genAssignmentCode(value, assignment)}`
173 174
addHandler(el, 'change', code, null, true)
174 175
}
175 176
@@ -262,6 +262,31 @@ describe('Directive v-model select', () => {
262 262
})
263 263
}
264 264 265 +
it('should work with multiple binding', (done) => {
266 +
const spy = jasmine.createSpy()
267 +
const vm = new Vue({
268 +
data: {
269 +
isMultiple: true,
270 +
selections: ['1']
271 +
},
272 +
template:
273 +
'<select v-model="selections" :multiple="isMultiple">' +
274 +
'<option value="1">item 1</option>' +
275 +
'<option value="2">item 2</option>' +
276 +
'</select>',
277 +
watch: {
278 +
selections: spy
279 +
}
280 +
}).$mount()
281 +
document.body.appendChild(vm.$el)
282 +
vm.$el.options[1].selected = true
283 +
triggerEvent(vm.$el, 'change')
284 +
waitForUpdate(() => {
285 +
expect(spy).toHaveBeenCalled()
286 +
expect(vm.selections).toEqual(['1', '2'])
287 +
}).then(done)
288 +
})
289 + 265 290
it('multiple with static template', () => {
266 291
const vm = new Vue({
267 292
template:
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