【发布时间】:2021-06-24 19:44:16
【问题描述】:
我的代码是这样的
子组件.vue
<script>
export default {
props: ['Pconvs_id'],
data(){
return{
user : '',
messages:[],
newMessage : '',
convs_id: '',
}
},
created(){
this.convs_id = this.Pconvs_id;
this.fetchMessages();
},
methods:
{
fetchMessages()
{
console.log(this.convs_id);
axios.get('messages',{cons_id: this.convs_id}).then(response=> {
this.messages = response.data;
});
axios.get('authuser').then(response=>{
this.user = response.data;
});
},
},
watch: {
// whenever convs_id changes, this function will run
Pconvs_id: function (newConvs_id, oldConvs_id) {
this.convs_id = newConvs_id;
this.fetchMessages();
}},}
</script>
父组件.vue
<Message :Pconvs_id="convs_id"/>
我的问题是即使 convs_id 改变了 fetchmessage() 返回相同的数据我做错了什么
axios 调用处理程序
public function fetchmessages(Request $cons_id)
{
return Message::where([
['cons_id' , $cons_id],
])->with('user')->get();
}
等式关系 消息模型 beongsTo user 和 User hasMany message
【问题讨论】:
-
我不确定您的语法是否需要第二个元素作为运算符。如果您使用正常的 where 语句,它会起作用吗? where('cons_id', $cons_id)