<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Document</title> <style> </style> </head> <body> <div id="app"> <div v-if='score>=90'>优秀</div> <div v-else-if='score<=90&&score>=80'>良好</div> <div v-else-if='score<=80&&score>=60'>一般</div> <div v-else='score<=80&&score>=60'>差</div> </div> <script type="text/javascript" src="./js/vue.js"></script> <script> /* //对象绑定的值可以和数组结合使用 //class绑定的值可以简化操作 //默认的class如何处理 默认的class会保留 */ var vm = new Vue({ //绑定的标签 el: '#app', //自定义按键修饰符 data: { score: 69 }, methods: { handle: function() { } } }); </script> </body> </html>
