Vue.jsでWindowトップにプログレスバーを実装する「vue-top-progress」

by kabanoki

HTML

<div id="app">
  <vue-topprogress ref="topProgress" :height="5"></vue-topprogress>
  <button type="button" class="btn btn-default" @click="start">Progress Start</button>
</div>
<script src="https://cdnjs.cloudflare.com/ajax/libs/vue/2.6.10/vue.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/vue-top-progress.min.js"></script>

CSS

body {
  background: #20262E;
  padding: 20px;
  font-family: Helvetica;
}

#app {
  background: #fff;
  border-radius: 4px;
  padding: 20px;
  transition: all 0.2s;
}

li {
  margin: 8px 0;
}

h2 {
  font-weight: bold;
  margin-bottom: 15px;
}

del {
  color: rgba(0, 0, 0, 0.3);
}

Vue

const vueTopprogress = window['vueTopProgress'].install;

new Vue({
  el: '#app',
  mounted:function() {
    this.start();
  },
  methods: {
    start: function(){
      this.$refs.topProgress.start()
      let self = this;
      setTimeout(function(){
        self.$refs.topProgress.done()
      }, 2000)
    }
  }
});