天成岩寺寺入山崖石做瓦,佛观殿外嶂连崖。碧空崖上水滴泄,胜似阳春雨打葩。
第一步:引入js库:
<script src="../js/common/vue.min.js"></script> <script src="../js/common/vue-resource.js"></script>
前端代码:
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>vue example</title> <link rel="stylesheet" rel="nofollow noopener noreferrer" href="../my/style.css" rel="external nofollow" > <script src="../js/common/vue.min.js"></script> <script src="../js/common/vue-resource.js"></script> </head> <body> <div id="app"> <input type="button" @click="get()" value="点击" /> </div> </body> <script> new Vue({ el : '#app', data : { }, methods:{ get:function(){ this.$http.get('/getData').then((response) => { console.log(response); alert(response.data); },function(){ alert('请求失败!'); }); } } }); </script> </html>
后端接口响应:
.... @RequestMapping("/getData") @ResponseBody public String getDatas() { return "data"; } ....
效果:
以上这篇vue.js与后台数据交互的实例讲解就是小编分享给大家的全部内容了,希望能给大家一个参考,也希望大家多多支持。