vue+vue-validator 表单验证功能的实现代码
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2022-06-24 13:44:37
官方文档：
github项目地址：
下面给大家介绍vue+vue-validator 表单验证功能，具体代码如下所示：
1.
官方文档：
github项目地址：
下面给大家介绍vue+vue-validator 表单验证功能，具体代码如下所示：
1.
<!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">
<h1>survey</h1>
<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>
总结
以上所述是小编给大家介绍的vue+vue-validator 表单验证功能的实现代码，希望对大家有所帮助