点击运行
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>Vue 测试实例 - 千木教程(qianmu.net)</title> </head> <style> .class1{ background: #444; color: #eee; } </style> <body> <script src="https://cdn.staticfile.org/vue/2.2.2/vue.min.js"></script> <div id="app"> <label for="r1">修改颜色</label><input type="checkbox" v-model="use" id="r1"> <br><br> <div v-bind:class="{'class1': use}"> v-bind:class 指令 </div> </div> <script> new Vue({ el: '#app', data:{ use: false } }); </script> </body>
运行结果
