Class绑定

知识点

  • v-bind:class

v-bind:class

为html标记绑定样式单class属性。

  1. <div id="myApp">
  2.     <div v-bind:class="{active:isActive}">红色文本1</div>
  3.     <div :class="{active:isActive}">红色文本2</div>
  4.     <button @click="btnClick">改变class吧</button>
  5. </div>
  6. <script>
  7.     var myApp = new Vue({
  8.         el: '#myApp',
  9.         data: {
  10.             isActive: true,
  11.         },
  12.         methods: {
  13.             btnClick: function(){
  14.                 this.isActive = false;
  15.             },
  16.         },
  17.     });
  18. </script>