vue form表单最简单写法：
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<script src="https://cdn.jsdelivr.net/npm/vue@2.6.10/dist/vue.js"></script>
<title>vue</title>
</head>
<body>
<div id="app">
<form @submit.prevent="submitPost">
<input type="text" name="name">
<input type="password" name="pass">
<div>
<input type="checkbox" name="ischeckbox">
<input type="radio" name="isradio">
<div>
<input type="mail" name="mail">
<div>
<input type="file" name="img">
</div>
</div>
</div>
<input type="submit" value="提交">
</form>
</div>
<script>
const app = new Vue({
el: '#app',
data: {
},
methods: {
submitPost(event) {
const formData = new FormData(event.target)
for (let [a, b] of formData) {
console.log('所有表单填写的内容：'+ a, b);
}
}
}
});
</script>
</body>
</html>
