<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>vue</title>
<script src="https://labfile.oss.aliyuncs.com/courses/1262/vue.min.js"></script>
</head>
<body>
<div id="app">
<!-- 将单选按钮绑定到同一个picked -->
<input type="radio" id="one" value="One" v-model="picked">
<label for="one">One</label>
<br>
<input type="radio" id="two" value="Two" v-model="picked">
<!-- <label for="two">Two</label> -->
<br>
<span>Picked: {{ picked }}</span>
<button @click='getValue()'>点击</button>
<!-- 下拉选框 -->
<!-- 当选中第一个选项时，`selected` 为字符串 "abc" -->
<select v-model="selected">
<!-- 固定赋值value -->
<option value="abc">ABC</option>
<!-- 使用 v-bind 绑定值 -->
<option :value="optionValue">DEF</option>
</select>
<p>{{selected}}</p>
</div>
<script>
var vue = new Vue({
el:'#app',
data() {
return {
picked: '',
selected: '',
//第二个option 的值
optionValue:'efg'
}
},
methods() {
getValue => { console.log(vue)}
}
})
</script>
</body>
</html>