hands on vue3 - Routing 시작

시작 전 소스를 세팅하자

[App.vue]

<template>
  <the-navigation @set-page="setActivePage"></the-navigation>
  <main>
    <component :is="activePage"></component>
  </main>
</template>

<script>
import TeamsList from './components/teams/TeamsList.vue';
import UsersList from './components/users/UsersList.vue';
import TheNavigation from './components/nav/TheNavigation.vue';

export default {
  components: {
    TheNavigation,
    TeamsList,
    UsersList,
  },
  data() {
    return {
      activePage: 'teams-list',
      teams: [
        { id: 't1', name: 'Frontend Engineers', members: ['u1', 'u2'] },
        { id: 't2', name: 'Backend Engineers', members: ['u1', 'u2', 'u3'] },
        { id: 't3', name: 'Client Consulting', members: ['u4', 'u5'] },
      ],
      users: [
        { id: 'u1', fullName: 'Max Schwarz', role: 'Engineer' },
        { id: 'u2', fullName: 'Praveen Kumar', role: 'Engineer' },
        { id: 'u3', fullName: 'Julie Jones', role: 'Engineer' },
        { id: 'u4', fullName: 'Alex Blackfield', role: 'Consultant' },
        { id: 'u5', fullName: 'Marie Smith', role: 'Consultant' },
      ],
    };
  },
  provide() {
    return {
      teams: this.teams,
      users: this.users,
    };
  },
  methods: {
    setActivePage(page) {
      this.activePage = page;
    },
  },
};
</script>

<style>
* {
  box-sizing: border-box;
}

html {
  font-family: sans-serif;
}

body {
  margin: 0;
}
</style>

 

[main.js]

import { createApp } from 'vue';

import App from './App.vue';

const app = createApp(App)

app.mount('#app');

 

[components/nav/TheNavigation.vue]

<template>
  <header>
    <nav>
      <ul>
        <li>
          <button @click="setActivePage('teams-list')">Teams</button>
        </li>
        <li>
          <button @click="setActivePage('users-list')">Users</button>
        </li>
      </ul>
    </nav>
  </header>
</template>

<script>
export default {
  emits: ['set-page'],
  methods: {
    setActivePage(page) {
      this.$emit('set-page', page);
    },
  },
};
</script>

<style scoped>
header {
  width: 100%;
  height: 5rem;
  background-color: #11005c;
}

nav {
  height: 100%;
}

ul {
  list-style: none;
  margin: 0;
  padding: 0;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

li {
  margin: 0 2rem;
}

button {
  font: inherit;
  background: transparent;
  border: 1px solid transparent;
  cursor: pointer;
  color: white;
  padding: 0.5rem 1.5rem;
  display: inline-block;
}

button:hover,
button:active {
  color: #f1a80a;
  border-color: #f1a80a;
  background-color: #1a037e;
}
</style>

[components/teams/TeamMembers.vue]

<template>
  <section>
    <h2>{{ teamName }}</h2>
    <ul>
      <user-item
        v-for="member in members"
        :key="member.id"
        :name="member.fullName"
        :role="member.role"
      ></user-item>
    </ul>
  </section>
</template>

<script>
import UserItem from '../users/UserItem.vue';

export default {
  components: {
    UserItem
  },
  data() {
    return {
      teamName: 'Test',
      members: [
        { id: 'u1', fullName: 'Max Schwarz', role: 'Engineer' },
        { id: 'u2', fullName: 'Max Schwarz', role: 'Engineer' },
      ],
    };
  },
};
</script>

<style scoped>
section {
  margin: 2rem auto;
  max-width: 40rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.26);
  padding: 1rem;
  border-radius: 12px;
}

h2 {
  margin: 0.5rem 0;
}

ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
</style>

[components/teams/TeamItem.vue]

<template>
  <li>
    <h3>{{ name }}</h3>
    <div class="team-members">{{ memberCount }} Members</div>
    <a href="#">View Members</a>
  </li>
</template>

<script>
export default {
  props: ['name', 'memberCount'],
};
</script>

<style scoped>
li {
  margin: 1rem 0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.26);
  border-radius: 12px;
  padding: 1rem;
}

li h3 {
  margin: 0.5rem 0;
  font-size: 1.25rem;
}

li .team-members {
  margin: 0.5rem 0;
}

a {
  text-decoration: none;
  color: white;
  display: inline-block;
  padding: 0.5rem 1.5rem;
  background-color: #11005c;
}

a:hover,
a:active {
  background-color: #220a8d;
}
</style>

[components/teams/TeamList.vue]

<template>
  <ul>
    <teams-item
      v-for="team in teams"
      :key="team.id"
      :name="team.name"
      :member-count="team.members.length"
    ></teams-item>
  </ul>
</template>

<script>
import TeamsItem from './TeamsItem.vue';

export default {
  components: {
    TeamsItem,
  },
  inject: ['teams'],
};
</script>

<style scoped>
ul {
  list-style: none;
  margin: 2rem auto;
  max-width: 40rem;
  padding: 0;
}
</style>

[components/users/UserItem.vue]

<template>
  <li>
    <h3>{{ name }}</h3>
    <div class="role" :class="roleClass">{{ role }}</div>
  </li>
</template>

<script>
export default {
  props: ['name', 'role'],
  computed: {
    roleClass() {
      if (this.role === 'Engineer') {
        return 'role--engineer';
      }
      if (this.role === 'Consultant') {
        return 'role--consultant';
      }
      return null;
    },
  },
};
</script>

<style scoped>
li {
  margin: 1rem 0;
  border: 1px solid #ccc;
  padding: 1rem;
}

h3 {
  margin: 0.5rem 0;
}

.role {
  border-radius: 40px;
  background-color: #ccc;
  color: #252525;
  padding: 0.25rem 1rem;
  display: inline-block;
}

.role--engineer {
  background-color: blue;
  color: white;
}

.role--consultant {
  background-color: #af003a;
  color: white;
}
</style>

[components/users/UserList.vue]

<template>
  <ul>
    <user-item v-for="user in users" :key="user.id" :name="user.fullName" :role="user.role"></user-item>
  </ul>
</template>

<script>
import UserItem from './UserItem.vue';

export default {
  components: {
    UserItem,
  },
  inject: ['users'],
};
</script>

<style scoped>
ul {
  list-style: none;
  margin: 2rem auto;
  max-width: 20rem;
  padding: 0;
}
</style>