使用Vuejs实现列表选中效果

使用Vuejs实现列表选中效果

by 阿健 Kerry

HTML

<div id="app">
  <ul>
    <div>选择你最喜欢的爱好：</div>
    <li class="collection-item" v-for="gameName in gameNames" :class="{active: activeName == gameName}" @click="selected(gameName)">{{gameName}}
    </li>
  </ul>
</div>

CSS

.active {
  color: red;
}

.collection-item {
  border: 1px solid #dadada;
  padding: 10px 2px;
  width: 98px;
  margin-bottom: 5px;
  text-align: center;
}

JavaScript

new Vue({
  el: "#app",
  data: {
    gameNames: ['看书', '听歌', '游泳', '健身', '看电影', '旅游'],
    activeName: ''
  },
  methods: {
    selected: function(gameName) {
      this.activeName = gameName
    }
  }
})