vue.js多个选择的问题我尝试了很多解决方案,但我没有找到解决方案 和我得到错误[Vue警告]:期望一个数组的值绑定,但得到了字符串vue.js多个选择错误
<select name="users_id[]" multiple class="form-control" v-model="model.users_id" >
<option>Select</option>
<option v-for="users in option.users"
v-bind:value="users.id">
{{users.name}}
</option>[![enter image description here][1]][1]
</select>
<script>
export default {
props: ['title'],
data(){
return {
model: {
'title': '',
'users_id': '',
},
option: {
users: []
},
}
},
created(){
this.fetchData();
},
methods: {
fetchData() {
let vm = this;
axios.get('/subject/create')
.then(function(response) {
Vue.set(vm.$data, 'option', response.data.option)
})
.catch(function(error) {
console.log(error)
})
},
</script>