密码由8~10位数字、字母组成,不能包含特殊字符和下划线
<template>
<div class="changePwd-container">
<div class="dialogBlock">
<div class="dialogTitle">修改密码</div>
<div class="dialogBody">
<el-form ref="ruleForm" :model="ruleForm" status-icon :rules="rules" label-width="100px" class="demo-ruleForm">
<div class="tip_one">当前您使用的密码不安全,请立即更换密码。</div>
<div class="tip_two">注:密码8-10位数字,字母组合</div>
<el-form-item label="新密码" prop="newPwd">
<el-input v-model.trim="ruleForm.newPwd" autocomplete="off" class="newpwd" />
</el-form-item>
<el-form-item label="确认密码" prop="confirmPwd">
<el-input v-model.trim="ruleForm.confirmPwd" autocomplete="off" class="confirmPwd" />
</el-form-item>
</el-form>
<div slot="footer" class="dialog-footer">
<el-button @click="submitForm('ruleForm')">修 改</el-button>
</div>
</div>
</div>
</div>
</template>
密码校验,判断不能为特殊字符,不能包含下划线,可参考 https://element.eleme.cn/#/zh-CN/component/form 文档里的form表单验证
data() {
var pattern = new RegExp("[`~!@#$^&*()=|{}':;',\\[\\].<>/?~!@#¥……&*()——|{}【】‘;:”“'。,、?_]")
var validatePass = (rule, value, callback) => {
if (value === '') {
callback(new Error('请输入密码'))
} else {
if (this.ruleForm.confirmPwd !== '') {
this.$refs.ruleForm.validateField('confirmPwd')
}
callback()
}
}
var validatePass2 = (rule, value, callback) => {
if (value === '') {
callback(new Error('请再次输入密码'))
} else if (value !== this.ruleForm.newPwd) {
callback(new Error('两次输入密码不一致!'))
} else {
callback()
}
}
const validatePassLetter = (rule, value, callback) => {
if (value) {
if (pattern.test(value)) {
pattern.lastIndex = -1
return callback(new Error('密码中不能存在特殊字符或下划线'))
} else if (this.isDigit(value)) {
callback(new Error('密码须包含字母'))
} else if (this.isLetter(value)) {
callback(new Error('密码须包含数字'))
} else {
callback()
}
}
}
return {
dialogFormVisible: true,
formLabelWidth: '120px',
ruleForm: {
newPwd: '',
confirmPwd: ''
},
rules: {
newPwd: [
{ validator: validatePass, trigger: 'blur' },
{ min: 8, max: 10, message: '长度在 8 到 10 个字符', trigger: 'blur' },
{ validator: validatePassLetter, trigger: 'blur' }
],
confirmPwd: [
{ validator: validatePass2, trigger: 'blur' },
{ min: 8, max: 10, message: '长度在 8 到 10 个字符', trigger: 'blur' }
]
}
}
},
方法
//判断是否全为数字
isDigit(s) {
const patrn = /^[0-9]{8,10}$/
if (!patrn.exec(s)) { return false }
return true
},
//判断是否全为字母
isLetter(s) {
const patrn = /^[a-zA-Z]{8,10}$/
if (!patrn.exec(s)) { return false }
return true
},