这篇文章主要讲解了“怎么使用vue实现表单验证功能”，文中的讲解内容简单清晰，易于学习与理解，下面请大家跟着小编的思路慢慢深入，一起来研究和学习“怎么使用vue实现表单验证功能”吧！
具体代码如下：
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> </head> <body> <div id="app"> <validator name="myForm"> <form novalidate> Zip: <input type="text" v-validate:zip="['required']"><br /> <div> <span v-if="$myForm.zip.required">Zip code is required.</span> </div> </form> </validator> </div> <script src="https://unpkg.com/vue@1.0.26/dist/vue.min.js"></script> <script src="https://cdn.bootcss.com/vue-validator/2.1.3/vue-validator.js"></script> <script> new Vue({ el:"#app" }) </script> </body> </html>
2.
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>radio button validation example</title>
<script src="../../node_modules/vue/dist/vue.js"></script>
<script src="../../dist/vue-validator.js"></script>
<style>
input.invalid { border-color: red; }
.errors { color: red; }
</style>
</head>
<body>
<div id="app">
<h2>Survey</h2>
<validity-group field="fruits" v-model="validation" :validators="{
required: { message: requiredErrorMsg }
}">
<legend>Which do you like fruit ?</legend>
<input id="apple" type="radio" name="fruit" value="apple" @change="handleValidate" @focusin="handleValidate">
<label for="apple">Apple</label>
<input id="orange" type="radio" name="fruit" value="orange" @change="handleValidate" @focusin="handleValidate">
<label for="orange">Orage</label>
<input id="grape" type="radio" name="fruit" value="grage" @change="handleValidate" @focusin="handleValidate">
<label for="grape">Grape</label>
<input id="banana" type="radio" name="fruit" value="banana" @change="handleValidate" @focusin="handleValidate">
<label for="banana">Banana</label>
<ul class="errors">
<li v-for="error in validation.result.errors">
<p :class="error.field + '-' + error.validator">{{error.message}}</p>
</li>
</ul>
</validity-group>
</div>
<script>
new Vue({
data: {
validation: {
result: {}
}
},
computed: {
requiredErrorMsg: function () {
return 'Required fruit !!'
}
},
methods: {
handleValidate: function (e) {
var $validity = e.target.$validity
$validity.validate()
}
}
}).$mount('#app')
</script>
</body>
</html>感谢各位的阅读，以上就是“怎么使用vue实现表单验证功能”的内容了，经过本文的学习后，相信大家对怎么使用vue实现表单验证功能这一问题有了更深刻的体会，具体使用情况还需要大家实践验证。这里是亿速云，小编将为大家推送更多相关知识点的文章，欢迎关注！
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