<template>
<el-form ref="checkData" :rules="checkData" :model="eyPara" label-position="left" label-width="100px">
<el-form-item label="值:" prop="amErrYear">
<el-input v-model="eyPara.amErrYear" placeholder="輸入值" clearable/>
</el-form-item>
</el-form>
</template>
<script>
export default{
data(){
const blurText = async(rule, value, callback) => {
// const reg = /^\-\d\.?\d*$/
// const boolean = reg.test(value)
const boolean = new RegExp('^[1-9][0-9]*$').test(value)
// console.log(boolean)
if (!boolean) {
this.$message.warning('請輸入正整數')
this.eyPara.amErrYear = ''
}
}
return {
eyPara: {
amErrYear: ''
},
checkData:{
amErrYear: [
{ required: true, message: '輸入值', trigger: 'blur' },
{ validator: blurText, trigger: 'blur' } //表單驗證的時候會調用的方法
],
}
}
}
}
</script>