yyElement - The world's most popular Vue UI framework
传参及一些具体的直接点上边官网连接
这里我主要说一下实际项目中的使用
validate 会校验表单的整个属性,只要你给这个字段设置上了rule
this.$refs.表单名称.validate(async (valid) => {
if (!valid) {
//检验不通过走这里
return;
}
//校验通过走这里
}validateField 有些时候我们只需要验证表单中的部分字段,其他字段不需要，这时候我们就需要用validateField函数了,注意,这里有几个坑大家别踩了
首先，我们得知道，使用validateField部分校验数组的时候，数组有几位，就会回调几次。当也就是空的时候，表示验证通过，回调返回为“ ”，所以就是，你校验几个规则，就会返回几个结果，如果通过就为“”（空）。
validateField跟validate的区别: 在这两个代码段中已经展示的很清晰了,自己上手跑一跑逻辑就通了
let validateFieldList = [];
this.$refs.loginForm.validateField(
//这里要放数组,数组中写上要校验的字段
["userName", "password", "mobilePhone"],
async (valid) => {
if (!valid) {
//校验通过走这里,每通过一次,会往这个数组里加一个""
validateFieldList.push(valid);
//因为我这里总共校验了三个字段,所有最终三个字段都校验成功之后,数组中会有三个""
if (
validateFieldList.length == 3 &&
validateFieldList.every((item) => item === "")
) {
//这里写校验通过的业务逻辑
}
//校验不通过走这里
return;
}
}补充：validateField方法对部分表单字段进行校验
<template>
<div class="content-container developer-container dev-register-container">
<nav-bar
:address="address"
:title="title"
:register="true">
</nav-bar>
<div class="steps">
<el-steps :active="2" align-center>
<el-step title="用户信息"></el-step>
<el-step title="资质提交"></el-step>
<el-step title="管理员信息"></el-step>
</el-steps>
</div>
<div class="form-list">
<el-form ref="thirdForm" size="medium" label-position="right" :model="thirdForm" :rules="rules" label-width="100px">
<el-form-item label="管理员姓名" prop="userName" v-if="firstForm.devpType==0">
<el-input v-model.trim="thirdForm.userName" placeholder="请输入管理员姓名，最多20字" ></el-input>
</el-form-item>
<el-form-item label="管理员账号" prop="account">
<el-input v-model.trim="thirdForm.account" placeholder="请输入管理账号，最多50字"></el-input>
</el-form-item>
<el-form-item label="登录密码" prop="password" >
<el-input id="pwd" v-model.trim="thirdForm.password" type="password" placeholder="请输入长度为10-20位包含数字字母及其他特殊字符的密码" minlength="10" maxlength="20">
<i slot="suffix" class="el-input__icon el-icon-view el-show" @click="showPwd"></i>
</el-input>
</el-form-item>
<el-form-item label="电子邮箱" prop="email">
<el-input v-model.trim="thirdForm.email" placeholder="请输入电子邮箱，最多50字"></el-input>
</el-form-item>
<el-form-item label="电话" prop="telephone" v-if="firstForm.devpType==0">
<el-input v-model.trim="thirdForm.telephone" placeholder="请输入电话，最多50字"></el-input>
</el-form-item>
<el-form-item label="传真" prop="fax" v-if="firstForm.devpType==0">
<el-input v-model.trim="thirdForm.fax" placeholder="请输入传真，最多50字"></el-input>
</el-form-item>
<el-form-item label="邮编" prop="postCode" v-if="firstForm.devpType==0">
<el-input v-model.trim="thirdForm.postCode" placeholder="请输入邮编，最多10字" maxlength=10></el-input>
</el-form-item>
<el-form-item label="手机号码" prop="phone" >
<el-input v-model.trim="thirdForm.phone" placeholder="请输入手机号码" maxlength=11></el-input>
</el-form-item>
<el-form-item label="图片验证码" prop="captchaCode" >
<div class="vertification-area">
<el-input v-model.trim="thirdForm.captchaCode" placeholder="请输入图片验证码" maxlength="10" style="margin-bottom: 0px; width: calc(100% - 110px); float: left;">
</el-input>
<img :src="captchaUrl" class="vertification-code" @click="refresh"/>
</div>
</el-form-item>
<el-form-item label="手机验证码" prop="phoneValidation" >
<div>
<el-input v-model.trim="thirdForm.phoneValidation" placeholder="请输入手机验证码" style="width: calc(100% - 110px);" maxlength="6"></el-input>
<el-button v-show="sendAuthCode" @click="sendMsg(thirdForm.phone)" type="primary" class="sendMsg">发送验证码</el-button>
<el-button v-show="!sendAuthCode" type="primary" class="sendMsg">{{auth_time}}秒</el-button>
</div>
</el-form-item>
<el-form-item class="btn-wrap">
<el-button class="previousStep" @click="previousStep()" >上一步</el-button>
<el-button :disabled="this.sendAuthCode" type="primary" @click="nextStep('thirdForm')" class="submitButton">提交</el-button>
</el-form-item>
</el-form>
</div>
</div>
</template>
<script>
import md5 from '@/utils/MD5';
import api from '@/api/mopApi';
import global from '@/global';
import navBar from '@/components/nav-bar';
import titleBar from './basic/TitleBar';
export default {
data() {
return {
title: '管理平台',
address: 'title.png',
sendAuthCode: true,
auth_time: '120',
firstForm: {},
thirdForm: {
userName: '',
account: '',
password: '',
email: '',
telephone: '',
fax: '',
postCode: '',
phone: '',
phoneValidation: '',
captchaCode: '',
},
captchaUrl: `${global.CTX}/captcha`,
rules: {
userName: [
{ required: true, message: '请输入管理员姓名', trigger: 'blur' },
{ min: 1, max: 20, message: '管理员姓名在20字以内', trigger: 'blur' },
],
account: [
{ required: true, message: '请输入管理员账号', trigger: 'blur' },
{ min: 1, max: 50, message: '管理员账号在50字以内', trigger: 'blur' },
{ pattern: /^\S+$/, message: '账号不允许有空格', trigger: 'blur' },
],
password: [
{ required: true, message: '请输入长度为10-20位包含数字、字母、特殊字符的密码', trigger: 'blur' },
{ pattern: /^(?=.*\d)(?=.*[a-zA-Z])(?=.*[\W_]).{10,20}$/, message: '请输入长度为10-20位包含数字、字母、特殊字符的密码', trigger: 'blur' },
],
postCode: [
{ max: 10, message: '邮编长度10位以内', trigger: 'blur' },
],
fax: [
{ max: 50, message: '传真长度50字以内', trigger: 'blur' },
],
email: [
{ required: true, message: '请输入邮箱', trigger: 'blur' },
{ max: 50, message: '邮箱在50字以内', trigger: 'blur' },
{ pattern: /^[a-zA-Z0-9_.-]+@[a-zA-Z0-9-]+(\.[a-zA-Z0-9-]+)*\.[a-zA-Z0-9]{2,6}$/, message: '请检查邮箱格式是否正确', trigger: 'blur' },
],
//最后的校验规则，不需要自己写校验规则也可以写成 { type: 'email', message: '请检查邮箱格式是否正确', trigger: 'blur' },
telephone: [
{ max: 50, message: '电话长度在50位以内', trigger: 'blur' },
],
phone: [
{ required: true, message: '请输入手机号码', trigger: 'blur' },
{ pattern: /^((1[3,5,8][0-9])|(14[5,7])|(17[0,5,6,7,8])|(19[7]))\d{8}$/, message: '请检查手机号是否正确', trigger: 'blur' },
],
phoneValidation: [
{ required: true, message: '请输入手机验证码', trigger: 'blur' },
],
captchaCode: [
{ required: true, message: '请输入图片验证码', trigger: 'blur' },
],
},
};
},
components: {
titleBar,
navBar,
},
methods: {
// 是否显示密码
showPwd() {
const input = document.getElementById('pwd');
if (input.type === 'password') {
input.type = 'text';
} else if (input.type === 'text') {
input.type = 'password';
}
},
// 刷新图片验证码
refresh() {
this.captchaUrl = `${global.CTX}/captcha?tm=${Math.random()}`;
},
// 倒计时
getAuthCode() {
if (this.authTimeTimer) {
clearTimeout(this.authTimeTimer);
}
this.authTimeTimer = setTimeout(() => {
this.auth_time -= 1;
if (this.auth_time < 0) {
this.sendAuthCode = true;
clearTimeout(this.authTimeTimer);
} else {
this.getAuthCode();
}
}, 1000);
},
// 发送短信
sendMsg(phoneNum) {
this.$refs.thirdForm.validateField('phone', (phoneError) => {
console.log(`${phoneError}***************************`);
if (!phoneError) {
this.auth_time = 120;
this.sendAuthCode = false;
api.sendMsg({
params: {
params: {
phone: phoneNum,
reason: 'developerReg',
},
},
}).then(() => {
this.getAuthCode();
this.$confirm('验证码已发送至登记手机号上，请查收。', {
confirmButtonText: '确定',
center: true,
});
}).catch((err) => {
this.sendAuthCode = true;
this.$message({
message: err.response.message,
type: 'error',
});
});
}
});
},
// 验证登入账号是否存在
checkDevpUserAccount(account) {
api.checkDevpUserAccount({
params: {
params: {
account,
},
},
}).then((data) => {
if (data.state === 0) {
this.checkCaptcha();
}
}).catch((err) => {
this.$message({
message: err.response.message,
type: 'error',
});
});
},
// 图片验证码验证是否正确
checkCaptcha() {
api.getCaptcha({
params: {
params: {
captchaCode: this.thirdForm.captchaCode,
},
},
}).then(() => {
this.checkSmsValidCode();
}).catch((err) => {
this.$message({
message: err.tip,
type: 'error',
});
this.refresh();
});
},
// 验证短信验证码
checkSmsValidCode() {
api.verifySmsValidCode({
params: {
params: {
phone: this.thirdForm.phone,
reason: 'developerReg',
validCode: this.thirdForm.phoneValidation,
},
},
}).then((data) => {
if (data.state === 0) {
this.submit();
}
}).catch((err) => {
this.$message({
message: err.tip,
type: 'error',
});
});
},
// 上一步
previousStep() {
sessionStorage.setItem('needSecondStepCache', '1');
this.$router.push({ name: 'DeveloperSecond' });
},
// 下一步
nextStep(thirdForm) {
this.$refs[thirdForm].validate((valid) => {
if (valid) {
this.checkDevpUserAccount(this.thirdForm.account);
}
});
},
// 向后台提交数据
submit() {
if (this.firstForm.devpType === '1') {
this.thirdForm.userName = this.firstForm.devpNameself;
}
this.secondForm.cmmiLevel = (this.secondForm.cmmiLevel === '无' ? '' : this.secondForm.cmmiLevel);
this.secondForm.isoLevel = (this.secondForm.isoLevel === '无' ? '' : this.secondForm.isoLevel);
const passwordTemp = md5(this.thirdForm.password);
api.registeredDeveloper({
params: {
data: {
devpType: this.firstForm.devpType,
devpName: this.firstForm.devpName,
devpCode: this.firstForm.devpCode,
logo: this.firstForm.logo,
companyAddress: this.firstForm.companyAddress,
companyDescrible: this.firstForm.companyDescrible,
companyBusiness: this.firstForm.companyBusiness,
identifyPositiveId: this.firstForm.identifyPositiveId,
identifyReverseId: this.firstForm.identifyReverseId,
employeeCode: this.firstForm.employeeCode,
remarks: this.firstForm.remarks,
cmmiLevel: this.secondForm.cmmiLevel,
isoLevel: this.secondForm.isoLevel,
qualificationId: this.secondForm.qualificationId,
userName: this.thirdForm.userName,
account: this.thirdForm.account,
password: passwordTemp,
email: this.thirdForm.email,
telephone: this.thirdForm.telephone,
fax: this.thirdForm.fax,
postCode: this.thirdForm.postCode,
phone: this.thirdForm.phone,
},
},
}).then(() => {
this.$router.push({
name: 'ReturnSuccessMsg',
params: {},
});
}).catch((err) => {
this.$message({
message: err.response.message,
type: 'error',
});
});
},
},
mounted() {
this.firstForm = JSON.parse(sessionStorage.getItem('firstForm')) || {};
this.secondForm = JSON.parse(sessionStorage.getItem('secondForm')) || {};
},
};
</script>
<style scoped lang="less">
.developer-container {
overflow: hidden;
.btn-wrap{
border-top: 1px solid #EBEEF6;
padding-top: 30px;
font-size: 0;
.previousStep{
padding: 10px 28px;
}
.submitButton{
padding: 10px 35px;
}
}
}
.fl {
float: left;
}
.fr {
float: right;
}
.block {
float: right;
margin-left: -5px;
margin-top: 20px;
}
.disabled {
cursor: default;
color: #bbb;
pointer-events: none;
}
.vertification-area {
height: 36px;
.vertification-code {
float: left;
height: 36px;
line-height: 36px;
width: 100px;
margin-left: 10px;
border-radius: 4px;
color: #fff;
font-size: 24px;
text-align: center;
font-weight: bolder;
cursor: pointer;
}
}
.el-icon-view{
&:hover{
cursor: pointer;
}
}
</style>
<style lang="less">
.dev-register-container{
.steps {
padding:40px 22%;
margin: 48px auto 0;
background: #F9FAFC;
border-bottom: 1px solid #EBEEF6;
@media screen and (max-width: 1660px) {
padding: 40px 16%;
}
@media screen and (max-width: 1280px) {
padding: 40px 10%;
}
.el-step__line{
top: 14px;
}
.el-step__head {
.el-step__icon{
width: 30px;
height: 30px;
font-size: 14px;
border-color: #C0CCDA;
color: #C0CCDA;
}
&.is-process{
.el-step__icon{
color:#fff;
background: #C0CCDA;
}
}
&.is-finish{
.el-step__icon{
color:#fff;
background: #20A0FF;
border-color: #20A0FF;
}
}
}
.el-step__title {
font-size: 14px;
color: #C0CCDA;
font-weight: bold;
&.is-process{
color: #475669;
}
&.is-finish{
color: #20A0FF;
}
}
}
.form-list {
margin: 30px auto 0;
max-width: 800px;
width: 75%;
}
.sendMsg{
height:36px;
vertical-align:middle;
width: 100px;
margin-left: 5px;
padding: 10px 15px;
}
}
</style>
对于表单中部分字段的校验看如下的代码，当校验不通过时phoneError返回值为校验的提示信息，当通过时phoneError的值为空，所以if语句中用(！phoneError）表示校验通过，完整代码及页面展示图如上。
sendMsg(phoneNum) {
this.$refs.thirdForm.validateField('phone', (phoneError) => {
if(!phoneError){
//当校验通过时，这里面写逻辑代码
}
})
};总结
到此这篇关于ElementUI表单验证validate和validateField的使用及区别的文章就介绍到这了,更多相关ElementUI表单验证validate和validateField内容请搜索编程网以前的文章或继续浏览下面的相关文章希望大家以后多多支持编程网！
