Filterable Table With Vue.js

filterable-table-with-vue-js.markdown

Filterable Table With Vue.js

A table whose rows you can filter.

A Pen by James Hibbard on CodePen.

License.

index.html

<div id="app">
  <table>
    <thead>
      <tr>
        <th>Department</th>
        <th>Employees</th>
      </tr>
    </thead>
    <tbody>
      <tr v-for="(row, index) in filteredRows" :key="`employee-${index}`">
        <td v-html="highlightMatches(row.department)"></td>
        <td v-html="highlightMatches([...row.employees].sort().join(', '))"></td>
      </tr>
    </tbody>
  </table>

  <input type="text" placeholder="Filter by department or employee" v-model="filter" />
</div>

script.babel

const app = new Vue({
  el: "#app",
  data: {
    filter: "",
    rows: [
      { department: "Accounting", employees: ["Bradley", "Jones", "Alvarado"] },
      {
        department: "Human Resources",
        employees: ["Juarez", "Banks", "Smith"]
      },
      {
        department: "Production",
        employees: ["Sweeney", "Bartlett", "Singh"]
      },
      {
        department: "Research and Development",
        employees: ["Lambert", "Williamson", "Smith"]
      },
      {
        department: "Sales and Marketing",
        employees: ["Prince", "Townsend", "Jones"]
      }
    ]
  },
  methods: {
    highlightMatches(text) {
      const matchExists = text
        .toLowerCase()
        .includes(this.filter.toLowerCase());
      if (!matchExists) return text;

      const re = new RegExp(this.filter, "ig");
      return text.replace(re, matchedText => `<strong>${matchedText}</strong>`);
    }
  },
  computed: {
    filteredRows() {
      return this.rows.filter(row => {
        const employees = row.employees.toString().toLowerCase();
        const department = row.department.toLowerCase();
        const searchTerm = this.filter.toLowerCase();

        return (
          department.includes(searchTerm) || employees.includes(searchTerm)
        );
      });
    }
  }
});

scripts

<script src="https://cdn.jsdelivr.net/npm/vue@2.6.11/dist/vue.js"></script>

style.css

table {
  font-family: arial, sans-serif;
  border-collapse: collapse;
  width: 100%;
}

td, th {
  border: 1px solid #dddddd;
  text-align: left;
  padding: 8px;
}

th {
  background-color: #dddddd;
}

input[type=text], select {
  width: 100%;
  padding: 12px 20px;
  margin: 8px 0;
  display: inline-block;
  border: 1px solid #ccc;
  border-radius: 4px;
  box-sizing: border-box;
  margin-top: 25px;
}