Vue

by khamer

HTML

<div id="app">
  <foo>test</foo>
  <foo>bar</foo>
</div>

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

let i = 0;

new Vue({
  el: "#app",
  components: {
  	foo: {
    	template: `<div :id="id">My id is #{{ id }}</div>`,
      props: {
      	id: {
        	type: String,
          default: () => Math.random().toString(36).substr(2),
        }
      }
    }
  }
})