v-show指令：v-show="true/false" 控制元素顯示/隱藏
1.使用
<!DOCTYPE html> <html> <head> <title></title> <meta charset="utf-8"> <script src="http://unpkg.com/vue/dist/vue.js"></script> <script type="text/javascript"> window.onload = function(){ var vm = new Vue({ el:'#box', data:{ isShow:false, }, methods:{ toggle:function(){ this.isShow = !this.isShow; } } }); } </script> </head> <body> <div id="box"> <input type="button" value="toggle" v-on:click="toggle()"> <br /> <div v-show="isShow" style="width: 100px;height: 100px;background: red"></div> </div> </body> </html>
效果：
