Bootstrap Vue 分页不显示第 2 页的数据

Ngh*_* Le 4 pagination vue.js bootstrap-4 vuejs2 bootstrap-vue

我使用 VueJS、Bootstrap Vue Table 和 Pagination 来显示分页的用户列表。数据似乎已正确加载,但分页的第 2 页未显示任何数据。

我有一个 Users 组件,它为 C 表引导组件传递必要的数据,如下所示:

用户.vue

<c-table
                :tableData="tableData"
                :fields="fields"
/>
<script>
import cTable from '../base/Table.vue'
import UserAPI from '../../api/user.js'
export default {
    created () {
        var vueComponent = this
        UserAPI.getUsers()
        .then(response => {
            if (response.data.success) {
                vueComponent.tableData = response.data.data
            } 
        })
    }
}
</script>
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在表组件中,我尝试使用用户组件提供的数据来渲染分页表。

表.vue

<b-table
        :items="tableData.data"
        :fields="fields"
        :current-page="tableData.current_page"
        :per-page="tableData.per_page"
>
</b-table>

<nav>
   <b-pagination
     v-model="tableData.current_page"
     :total-rows="tableData.total"
     :per-page="tableData.per_page"
     prev-text="Prev"
     next-text="Next"
     hide-goto-end-buttons
    />
</nav>

<script>
export default {
    name : 'cTable',
    props: {
         tableData: {
            type : Object,
            default: {},
        },
        fields: {
            type : Array,
            default: [],
        },
    },
    watch: {
        'tableData.current_page': function (newVal, oldVal) {
            var vueComponent = this
            if (oldVal && newVal) {
                axios.get(this.tableData.path + '?page=' + newVal)
                .then(response => {
                    if (response.data && response.data.success) {
                        vueComponent.tableData = response.data.data
                        debugger
                    }
                })
            }
        }
    }
}
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因此,当我第一次加载页面时,它显示了正确的用户列表,但是当我切换到页面 2 时,在调试器点,尽管它从服务器正确检索数据,但它在表格上没有显示任何内容。我还收到这个警告:

Avoid mutating a prop directly since the value will be overwritten whenever the parent component re-renders. Instead, use a data or computed property based on the prop's value. Prop being mutated: "tableData"
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这是调试器点的 tableData 数据:

{  
      "current_page":2,
      "data":[  
         {  
            "id":3,
            "email":"foo1@test.com",
            "email_verified_at":"2019-04-13 01:27:14",
            "active":2,
            "created_at":"2019-04-13 01:26:53",
            "updated_at":"2019-04-13 01:27:14",
            "deleted_at":null,
         },
         {  
            "id":4,
            "email":"foo2@test.com",
            "email_verified_at":"2019-04-13 01:27:14",
            "active":0,
            "created_at":"2019-04-13 01:26:53",
            "updated_at":"2019-04-13 01:27:14",
            "deleted_at":null,
         }
      ],
      "first_page_url":"http:\/\/localhost:8000\/api\/users?page=1",
      "from":3,
      "last_page":3,
      "last_page_url":"http:\/\/localhost:8000\/api\/users?page=3",
      "next_page_url":"http:\/\/localhost:8000\/api\/users?page=3",
      "path":"http:\/\/localhost:8000\/api\/users",
      "per_page":2,
      "prev_page_url":"http:\/\/localhost:8000\/api\/users?page=1",
      "to":4,
      "total":6
}
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我肯定做错了什么,但我不知道它在哪里。为什么更改后的数据没有反映在表格上?

Ngh*_* Le 9

我改为per-page="0"<b-table>不是per-page="tableData.per_page"并且有效。