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在login.vue的methods有一个刷新验证码的方法，在另外一个JS里我想要引用那个刷新验证码的方法，应该怎么写才对？
login.vue文件
<template>
<div class="login-container">
<el-form ref="loginForm" :model="loginForm" :rules="loginRules" class="login-form" auto-complete="on" label-position="left">
<h3 class="title"><img src="/static/images/logo.png"></h3>
<el-form-item prop="username">
<span class="svg-container">
<svg-icon icon-class="user" />
</span>
<el-input v-model="loginForm.username" name="username" type="text" autocomplete="off" placeholder="用户名" @keyup.enter.native="handleLogin" />
</el-form-item>
<el-form-item prop="password">
<span class="svg-container">
<svg-icon icon-class="password" />
</span>
<el-input
:type="pwdType"
v-model="loginForm.password"
name="password"
auto-complete="on"
placeholder="密码" />
<span ref="showpwd" class="show-pwd" @click="showPwd" @keyup.enter.native="handleLogin">
<svg-icon icon-class="eye" />
</span>
</el-form-item>
<el-form-item prop="verifyCode" class="verify">
<span class="svg-container">
<svg-icon icon-class="verify" />
</span>
<el-input v-model="loginForm.verifyCode" name="verifyCode" type="text" autocomplete="off" placeholder="验证码" oninput="if(value.length > 4)value = value.slice(0, 4)" @keyup.enter.native="handleLogin" />
</el-form-item>
<div class="verify-pos"><img :src="verifyUrl" width="100%" alt="点击刷新验证码" @click="refreshVerify()"></div>
<el-form-item>
<el-button :loading="loading" type="primary" style="width:100%;" @click.native.prevent="handleLogin">登 入</el-button>
</el-form-item>
</el-form>
</div>
</template>
<script>
import moment from 'moment'
export default {
name: 'Login',
data() {
const validateUsername = (rule, value, callback) => {
if (value.length === 0) {
callback(new Error('请输入用户名'))
} else {
callback()
}
}
const validatePass = (rule, value, callback) => {
if (value.length === 0) {
callback(new Error('请输入密码'))
} else {
callback()
}
}
const validateVerify = (rule, value, callback) => {
if (value.length !== 4) {
callback(new Error('请输入正确的验证码'))
} else {
callback()
}
}
return {
loginForm: {
username: '',
password: '',
verifyCode: ''
},
loginRules: {
username: [{ required: true, trigger: 'blur', validator: validateUsername }],
password: [{ required: true, trigger: 'blur', validator: validatePass }],
verifyCode: [{ required: true, trigger: 'blur', validator: validateVerify }]
},
verifyUrl: '',
verifyImg: process.env.BASE_API + '/base/getVerify',
loading: false,
pwdType: 'password',
redirect: undefined
}
},
watch: {
$route: {
handler: function(route) {
this.redirect = route.query && route.query.redirect
},
immediate: true
}
},
created() {
this.verifyUrl = this.verifyImg
},
methods: {
refreshVerify() {
console.log(this.verifyUrl)
this.verifyUrl = this.verifyImg + '?v=' + moment().unix()
},
showPwd: function() {
if (this.pwdType === 'password') {
this.pwdType = ''
this.$refs.showpwd.innerHTML = '<svg data-v-c8a70580="" data-v-37dfd6fc="" aria-hidden="true" class="svg-icon"><use data-v-c8a70580="" xlink:href="#icon-eyes"></use></svg>'
} else {
this.pwdType = 'password'
this.$refs.showpwd.innerHTML = '<svg data-v-c8a70580="" data-v-37dfd6fc="" aria-hidden="true" class="svg-icon"><use data-v-c8a70580="" xlink:href="#icon-eye"></use></svg>'
}
},
handleLogin() {
this.$refs.loginForm.validate(valid => {
if (valid) {
this.loading = true
this.$store.dispatch('Login', this.loginForm).then(() => {
this.loading = false
this.$router.push({ path: this.redirect || '/' })
}).catch(() => {
this.loading = false
})
} else {
console.log('error submit!!')
return false
}
})
}
}
}
</script>
<style rel="stylesheet/scss" lang="scss">
$bg:#2d3a4b;
$light_gray:#666;
/* reset element-ui css */
.login-container {
.el-input {
display: inline-block;
height: 47px;
width: 80%;
input {
background: transparent;
border: 0px;
-webkit-appearance: none;
border-radius: 0px;
padding: 12px 5px 12px 15px;
color: $light_gray;
height: 47px;
&:-webkit-autofill {
-webkit-box-shadow: 0 0 0px 1000px $bg inset !important;
-webkit-text-fill-color: #fff !important;
}
}
}
.el-form-item {
border: 1px solid #d2d2d2;
border-radius: 5px;
color: #454545;
}
}
</style>
<style rel="stylesheet/scss" lang="scss" scoped>
$bg:#f2f2f2;
$dark_gray:#889aa4;
$light_gray:#eee;
.login-container {
position: fixed;
height: 100%;
width: 100%;
background-color: $bg;
.login-form {
position: absolute;
left: 0;
right: 0;
width: 375px;
max-width: 100%;
padding: 35px 35px 15px 35px;
margin: 120px auto;
background-color: #fff;
border-radius: 10px;
}
.tips {
font-size: 14px;
color: #fff;
margin-bottom: 10px;
span {
&:first-of-type {
margin-right: 16px;
}
}
}
.svg-container {
padding: 6px 5px 6px 15px;
color: $dark_gray;
vertical-align: middle;
width: 30px;
display: inline-block;
}
.title {
font-size: 26px;
font-weight: 400;
color: $light_gray;
margin: 0px auto 15px auto;
text-align: center;
font-weight: bold;
}
.show-pwd {
position: absolute;
right: 10px;
top: 7px;
font-size: 16px;
color: $dark_gray;
cursor: pointer;
user-select: none;
}
.verify {
display: inline-block;
width: 150px!important;
}
.verify .el-input {
width: 75%;
}
.verify-pos {
display: inline-block;
width: 150px;
vertical-align: middle;
}
.verify-pos img {
cursor: pointer;
}
}
</style>request.js
// response 拦截器
service.interceptors.response.use(
response => {
const res = response.data
if (res.code !== 200) {
Message({
message: res.error,
type: 'error',
duration: 3 * 1000
})
if (res.code === 50008 || res.code === 50012 || res.code === 50014) {
MessageBox.confirm(
'登录超时，请重新登录',
'确定登出',
{
confirmButtonText: '重新登录',
cancelButtonText: '取消',
type: 'warning'
}
).then(() => {
store.dispatch('FedLogOut').then(() => {
location.reload()
})
})
}
/* 我想在这里写入刷新验证码的操作 */
return Promise.reject('error')
} else {
return response.data
}
},
error => {
console.log('err' + error)
Message({
message: error.error,
type: 'error',
duration: 3 * 1000
})
return Promise.reject(error)
}
)
在js里
import login from './login.vue';注意from后面的路径 必要时，可以先打印看一下login这个组件对象,console.log(login),看看login组件引入进来没有， 然后login.methods.refreshVerify()调用就表示调用login组件下的refreshVerify函数了