input.vue
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<template>
<Form ref="formCustom" :model="formCustom" :rules="ruleCustom" :label-width="80">
<FormItem label="Password" prop="passwd">
<Input type="password" v-model="formCustom.passwd"></Input>
</FormItem>
<FormItem label="Confirm" prop="passwdCheck">
<Input type="password" v-model="formCustom.passwdCheck"></Input>
</FormItem>
<FormItem label="Age" prop="age">
<Input type="text" v-model="formCustom.age" number></Input>
</FormItem>
<FormItem>
<Button type="primary" @click="handleSubmit('formCustom')">Submit</Button>
<Button type="ghost" @click="handleReset('formCustom')" style="margin-left: 8px">Reset</Button>
</FormItem>
<br><br>
<Icon class="ivu-load-loop" type="loading" size="30" color="#ff6600" />
<Icon type="ios-alert" size="30" color="#ff6600" />
<Icon class="ivu-load-loop" type="ios-sync" size="30" color="#ff6600" />
</Form>
</template>
<script>
export default {
data () {
const validatePass = (rule, value, callback) => {
if (value === '') {
callback(new Error('Please enter your password'));
} else {
if (this.formCustom.passwdCheck !== '') {
// 对第二个密码框单独验证
this.$refs.formCustom.validateField('passwdCheck');
}
callback();
}
};
const validatePassCheck = (rule, value, callback) => {
if (value === '') {
callback(new Error('Please enter your password again'));
} else if (value !== this.formCustom.passwd) {
callback(new Error('The two input passwords do not match!'));
} else {
callback();
}
};
const validateAge = (rule, value, callback) => {
if (!value) {
return callback(new Error('Age cannot be empty'));
}
// 模拟异步验证效果
setTimeout(() => {
if (!Number.isInteger(value)) {
callback(new Error('Please enter a numeric value'));
} else {
if (value < 18) {
callback(new Error('Must be over 18 years of age'));
} else {
callback();
}
}
}, 1000);
};
return {
formCustom: {
passwd: '',
passwdCheck: '',
age: ''
},
ruleCustom: {
passwd: [
{ validator: validatePass, trigger: 'blur' }
],
passwdCheck: [
{ validator: validatePassCheck, trigger: 'blur' }
],
age: [
{ validator: validateAge, trigger: 'blur' }
]
}
}
},
methods: {
handleSubmit (name) {
this.$refs[name].validate((valid) => {
if (valid) {
this.$Message.success('Success!');
} else {
this.$Message.error('Fail!');
}
})
},
handleReset (name) {
this.$refs[name].resetFields();
}
}
}
</script>