Vueff

by cedric_tarou

HTML

<div id="app">

<p>{{ text }}</p>
<button @click="removeFunc()">イベントを削除</button>
<button @click="addFunc()">イベントを付与</button>
</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

new Vue({
  el: "#app",
  data: {
		text: "画面をクリック"
  },
  mounted() {
		window.addEventListener("click",this.changeText);
  },
  methods: {
		changeText() {
    	if(this.text === "画面をクリック") {
      	this.text = "変更したよ";
      } else {
      	this.text = "画面をクリック";
      }
    },
    addFunc() {
    	window.addEventListener("click", this.changeText);
    },
    removeFunc() {
    	window.removeEventListener("click", this.changeText);
    },
  }
})