LoginSignup
1
0

More than 1 year has passed since last update.

vuejsでbootstrap5のmodalを使う

Last updated at Posted at 2021-11-21

概要

vueのコンポーネントで「bootstrap5のmodalを使う場合、どうやってmodalをshowさせるか」です。
テーブルの一覧表示で、マウスオーバーで編集ボタンを表示、クリック時にモーダルで編集を想定。
コンポーネントのプロパティでidとnameの配列を渡してください。

ポイントは、importと$refsです。

注意事項

  • vue2のコンポーネント。
  • Bootstarp5。
  • Bootstrap Iconsを使ってます。
ProjectComponent.vue
<template>
  <div>
    <table class="table table-sm table-hover">
      <thead>
        <tr>
          <th width="80px">ID</th>
          <th>名前</th>
          <th width="80px"></th>
        </tr>
      </thead>
      <tbody>
        <tr v-for="(project, index) in projects" @mouseover="hoverIndex = index" @mouseout="hoverIndex = -1">
          <td>{{ project.id }}</td>
          <td>{{ project.name }}</td>
          <td class="text-end">
            <i class="bi bi-pencil-square" v-show="index == hoverIndex" @click="edit(project.id)"></i>
          </td>
        </tr>
      </tbody>
    </table>

    <button class="btn btn-primary" @click="create()">追加</button>
    <div class="modal fade" tabindex="-1" ref="modal1">
      <div class="modal-dialog">
        <div class="modal-content">
          <div class="modal-header">
            <h5 class="modal-title">プロジェクト</h5>
            <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
          </div>
          <div class="modal-body">
            <input type="text" class="form-control" v-model="targetProject.name">
          </div>
          <div class="modal-footer">
            <button type="button" class="btn btn-danger btn-del" data-bs-dismiss="modal" v-if="isEidt" @click="del()">削除</button>
            <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">閉じる</button>
            <button type="button" class="btn btn-primary" @click="save()">保存</button>
          </div>
        </div>
      </div>
    </div>
  </div>
</template>

<script>
import { Modal } from 'bootstrap';

export default {
  data() {
    return {
      isEidt: false,
      hoverIndex: -1,
      targetProject: {name: ''},
      myModal1: null,
    };
  },
  mounted() {
    this.myModal1 = new Modal(this.$refs.modal1, {keyboard: true});
  },
  props: {
    projects: null,
  },
  methods: {
    create: function () {
      this.isEidt = false;
      this.myModal1.show();
    },
    edit: function (id) {
      this.isEidt = true;
      this.targetProject = {...this.projects.find((v) => v.id === id)};
      this.myModal1.show();
    },
    save: function () {
      const self = this;
      axios.post('/api/project/set', {project: self.targetProject}).then(function (res) {
        if (res.status == 200) {
          let p = self.projects.find((v) => v.id === self.targetProject.id);
          p.name = self.targetProject.name;
        } else {
        }
      }).catch(function (err) {
      });
      this.myModal1.hide();
    },
    del: function () {
      this.myModal1.hide();
    },
  }
}
</script>

<style scoped>
.btn-del {
  position: absolute;
  left: .75rem;
}
</style>
1
0
0

Register as a new user and use Qiita more conveniently

  1. You get articles that match your needs
  2. You can efficiently read back useful information
  3. You can use dark theme
What you can do with signing up
1
0