单击Vue.js切换类

您可以让活动类依赖于布尔数据值：

<th      v-on="click: myFilter"  v->  <span >M</span></th>new Vue({  el: '#my-container',  data: {    isActive: false  },  methods: {    myFilter: function() {      this.isActive = !this.isActive;      // some pre to filter users    }  }})