vue 共用新增和修改验证分离_vue中表单校验新增和修改的不同怎么办-优快云博客

本文探讨了在前端开发中如何使用自定义验证规则进行表单数据的有效性和一致性校验，包括对数字范围、必填项及数据类型等关键信息的检查。

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data() {
const eid = (rule, value, callback) => {
if (!value) {
callback(new Error(‘结束编号不能为空’))
} else if (!this.isvalidnumber(value)) {
callback(new Error(‘添加针卡数量为:’ + this.form.number + ‘,开始编号与结束编号不匹配.’))
} else {
callback()
}
}
return {
loading: false, dialog: false,
form: {
id: ‘’,
number: ‘’,
name: ‘FTPC-型号-XXX’,
sid: ‘’,
eid: ‘’,
lifeTime: ‘’,
testNumber: ‘’,
times: ‘’,
flag: ‘’,
lastTime: ‘’,
remarks: ‘’
},
rules: {
number: [
{ required: true, message: ‘数量不能为空’, trigger: ‘blur’ }
],
sid: [
{ required: true, message: ‘开始编号不能为空’, trigger: ‘blur’ }
],
lifeTime: [
{ required: true, message: ‘请选择生命周期’, trigger: ‘blur’ }
],
eid: [
{ required: true, trigger: ‘blur’, validator: eid }
]
}
}
},
methods: {
cancel() {
this.resetForm()
},
doSubmit() {
if (this.isAdd) {
this.rules.number[0].validator = (rule, value, callback) => {
if (!value) {
callback(new Error(‘数量不能为空’))
} else {
callback()
}
}
this.rules.sid[0].validator = (rule, value, callback) => {
if (!value) {
callback(new Error(‘开始编号不能为空’))
} else {
callback()
}
callback()
}
this.rules.eid[0].validator = (rule, value, callback) => {
if (!value) {
callback(new Error(‘结束编号不能为空’))
} else if (!this.isvalidnumber(value)) {
callback(new Error(‘添加针卡数量为:’ + this.form.number + ‘,开始编号与结束编号不匹配???’))
} else {
callback()
}
callback()
}
this. $KaTeX parse error: Expected 'EOF', got '}' at position 176: \dots }) }̲ else { \dots$ refs[‘form’].validate((valid) => {
if (valid) {
this.loading = true
this.doEdit()
console.log(‘true’)
}
})
}
},
isvalidnumber(str) {
const number = this.form.number
const sid = this.form.sid
const eid = this.form.eid
const reg = (eid - sid) + 1
const f = (parseInt(number) === parseInt(reg))
return f
},