Bulma Table with Modal

HTML

<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/bulma/0.4.1/css/bulma.css">
<div id="app">
  <h1>{{ title }}</h1>
  
  <b-paginate-select v-model="perPage"></b-paginate-select>
  <hr>
  <b-paginate v-model="currentPage" :last="totalPages"></b-paginate>
  <b-table :header="header" :table="table"></b-table>
  
  <b-paginate v-model="currentPage" :last="totalPages"></b-paginate>
  
</div>

<!-- template for the modal component -->
<script type="text/x-template" id="modal-template">
  <transition name="modal">
    <div class="modal-mask">
      <div class="modal-wrapper">
        <div class="modal-container">

          <div class="modal-header">
            <slot name="header">
              {{ header }}
            </slot>
          </div>

          <div class="modal-body">
            <slot name="body">
              {{ body }}
            </slot>
          </div>

          <div class="modal-footer">
            <slot name="footer">
              <button class="button is-primary modal-default-button" @click="$emit('close')">
                OK
              </button>
            </slot>
          </div>
        </div>
      </div>
    </div>
  </transition>
</script>

CSS

body {
  padding: 10px
}
.pagination a {
  max-width: 80px
}
th[scope="row"] {
  cursor: pointer;
}

/* modal */
.modal-mask {
  position: fixed;
  z-index: 9998;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, .5);
  display: table;
  transition: opacity .3s ease;
}

.modal-wrapper {
  display: table-cell;
  vertical-align: middle;
}

.modal-container {
  width: 300px;
  margin: 0px auto;
  padding: 20px 30px;
  background-color: #fff;
  border-radius: 2px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, .33);
  transition: all .3s ease;
  font-family: Helvetica, Arial, sans-serif;
}

.modal-header h3 {
  margin-top: 0;
  color: #42b983;
}

.modal-body {
  margin: 20px 0;
}

.modal-footer {
  padding: 0 0 30px 0;
}

.modal-default-button {
  float: right;
}

/*
 * The following styles are auto-applied to elements with
 * transition="modal" when their visibility is toggled
 * by Vue.js.
 *
 * You can easily play with the modal transition by editing
 * these styles.
 */

.modal-enter {
  opacity: 0;
}

.modal-leave-active {
  opacity: 0;
}

.modal-enter .modal-container,
.modal-leave-active .modal-container {
  -webkit-transform: scale(1.1);
  transform: scale(1.1);
}

JavaScript

Vue.component('b-paginate-select', Vue.extend({
	props: ['value'],
  data: () => ({ perPage: 0}),
  mounted () {
  	this.perPage = this.value;
  },
	template: `<span class="select">
    <select v-model="perPage" @change="$emit('input', perPage)">
      <option :value="3">3</option>
      <option :value="5">5</option>
      <option :value="10">10</option>
    </select>
  </span>`
}));

Vue.component('b-paginate', Vue.extend({
  props: ['value', 'last'],
	template: `
  <nav class="pagination is-centered">
    <a class="pagination-previous" @click="$emit('input', 1)" :disabled="value === 1">First</a>
    <a class="pagination-next" @click="$emit('input', last)" :disabled="value === last">Last</a>
    <ul class="pagination-list">
      <li v-for="__page in last" @click="$emit('input', __page)">
        <a :class="['pagination-link', value === __page ? 'is-current' : '']">{{ __page }}</a>
      </li>
    </ul>
  </nav>
  `
}))

Vue.component('b-table', Vue.extend({
template: 
  `<div>
  	<table class="table">
      <thead>
        <tr>
          <th>#</th>
          <th v-for="_head in header">{{ _head.label }}</th>
        </tr>
      </thead>
      <tbody>
        <tr v-for="(_row, $index) in table">
          <th scope="row" @click="open(_row)">{{ $index + 1 }}</th>
          <td v-for="(_key, $id) in columns"> {{ _row[_key] }}</td>
        </tr>
      </tbody>
    </table>
    <v-modal v-if="modal.visible" @close="modal.visible = false" :header="modal.header" :body="modal.body">
      <h3 slot="header">Custom Header</h3>
    </v-modal>
  </div>`,
  props: {
    header: {
      required: true
    },
    table: {
      required: true
    }
  },
  data: () => ({
  	columns: [],
    modal: {
    	visible: false,
      header: '',
      body: ''
    }
  }),
  created () {
  	this.columns = this.header.map((_item) => {
    	return _item.column;
    });
  },
  methods: {
  	open (data) {
    	this.modal.body = data.firstName;
      this.modal.visible = true;
    }
 ...