将分页号放置在url Vuejs中

Question

我使用（Laravel，Vuejs和Bootstrap-Vue）具有有效的分页，但是我需要在url中添加页码以使用历史记录。 （用于后退按钮）。那就是我到目前为止所拥有的。目标是地点页面nr。在网址中，有一个后退按钮。

{
    path: "/",  //here I will change it with "/:id"
    name: "Home",
    component: Home,
},

<b-pagination
    v-model="currentPage"
    :per-page="perPage"
    :total-rows="totalRows"
>
</b-pagination>   //this is my pagination nav, that takes currentPage from get Request

axios.get('/list',{
    params: {
        'page': this.currentPage,
        'per_page': this.perPage,
    },
})
.then(response => {
    this.perPage = response.data.per_page;
    this.totalRows = response.data.total;
})
.catch(function (error) {
    console.log('Error');
})  //and this is the get request

更新

我在收到回复时加上router.push({ path: "/", query: { page: this.currentPage } });。我有路径，但是当我尝试访问页面2时，它的ID在2和1中再次更改。并且出现重复错误。

[NavigationDuplicated {_name：“ NavigationDuplicated”，名称：“ NavigationDuplicated”，消息：“导航到当前位置（“ /？page = 1”不允许）“

Answer 1

基于this answer如何将当前查询替换为另一个查询，以及this answer基于如何简单地忽略该错误，我提出了以下解决方案。

[我们使用计算属性在当前页面更改时自动更改URL，并根据答案我在推送中添加空的.catch以抑制错误，因为它仍然可以正常浏览。

<template>
  <b-pagination
    v-model="currentPage"
    :per-page="perPage"
    :total-rows="totalRows"
  >
  </b-pagination>
  <b-table :items="items" :current-page="currentPage" :per-page="perPage">
  </b-table>
</template>

<script>
export default {
  created() {
    // Save the page for later use.
    // If our query isn't found, we default to page 1.
    const page = this.$route.query.page || 1;

    // fetch our data, this fetches all records and uses clientside pagination.
    fetch("https://example.com/movies.json")
      .then(resp => resp.json())
      .then(data => {
        this.items = data;

        // since b-pagination will change the currentPage to 1,
        // we need to change it back to the actual page after fetching our items.
        this.$nextTick(() => {
          this.currentPage = page;
        });
      });
  },
  computed: {
    totalRows() {
      return this.items.length;
    },
    currentPage: {
      get() {
        return this.$route.query.page || 1;
      },
      set(newPage) {
        // You could alternatively call your API here if you have serverside pagination

        this.$router
          .push({ query: { ...this.$route.query, page: newPage } })
          .catch(() => {});
      }
    }
  },
  data() {
    return {
      perPage: 5,
      items: []
    };
  }
};
</script>