Vue js vuelidate fire a validation if it's requires only











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-1
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I have a vuelidate custom validator for validate the mobile number.



const mobile_number_validator = value => {
let mobileRegx = /^+94[0-9]{9}$/;
return mobileRegx.test(value);
};


In my validation object



validations: {
contact_number: { mobile_number_validator },
},


I disable the create customer button if something wrong in the validations.



<v-btn
:disabled="$v.$invalid">
create customer
</v-btn>


contact_number is not a must to create a customer. But the problem here is $v.$invalid is
always true if I leave the contact_number field empty.



What I want is



If(You enter a contact number){
fire `mobile_number_validator`
}
else{
do nothing
}


Is this possible to achieve?










share|improve this question






















  • how about you have an @input="phoneCheck" in your input and that method sets $v.$invalid. Then in your validator you either check the number or return valid if input is reset to empty
    – Andrew1325
    Nov 11 at 6:19















up vote
-1
down vote

favorite












I have a vuelidate custom validator for validate the mobile number.



const mobile_number_validator = value => {
let mobileRegx = /^+94[0-9]{9}$/;
return mobileRegx.test(value);
};


In my validation object



validations: {
contact_number: { mobile_number_validator },
},


I disable the create customer button if something wrong in the validations.



<v-btn
:disabled="$v.$invalid">
create customer
</v-btn>


contact_number is not a must to create a customer. But the problem here is $v.$invalid is
always true if I leave the contact_number field empty.



What I want is



If(You enter a contact number){
fire `mobile_number_validator`
}
else{
do nothing
}


Is this possible to achieve?










share|improve this question






















  • how about you have an @input="phoneCheck" in your input and that method sets $v.$invalid. Then in your validator you either check the number or return valid if input is reset to empty
    – Andrew1325
    Nov 11 at 6:19













up vote
-1
down vote

favorite









up vote
-1
down vote

favorite











I have a vuelidate custom validator for validate the mobile number.



const mobile_number_validator = value => {
let mobileRegx = /^+94[0-9]{9}$/;
return mobileRegx.test(value);
};


In my validation object



validations: {
contact_number: { mobile_number_validator },
},


I disable the create customer button if something wrong in the validations.



<v-btn
:disabled="$v.$invalid">
create customer
</v-btn>


contact_number is not a must to create a customer. But the problem here is $v.$invalid is
always true if I leave the contact_number field empty.



What I want is



If(You enter a contact number){
fire `mobile_number_validator`
}
else{
do nothing
}


Is this possible to achieve?










share|improve this question













I have a vuelidate custom validator for validate the mobile number.



const mobile_number_validator = value => {
let mobileRegx = /^+94[0-9]{9}$/;
return mobileRegx.test(value);
};


In my validation object



validations: {
contact_number: { mobile_number_validator },
},


I disable the create customer button if something wrong in the validations.



<v-btn
:disabled="$v.$invalid">
create customer
</v-btn>


contact_number is not a must to create a customer. But the problem here is $v.$invalid is
always true if I leave the contact_number field empty.



What I want is



If(You enter a contact number){
fire `mobile_number_validator`
}
else{
do nothing
}


Is this possible to achieve?







vue.js vuelidate






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Nov 11 at 5:36









Pathum Samararathna

669219




669219












  • how about you have an @input="phoneCheck" in your input and that method sets $v.$invalid. Then in your validator you either check the number or return valid if input is reset to empty
    – Andrew1325
    Nov 11 at 6:19


















  • how about you have an @input="phoneCheck" in your input and that method sets $v.$invalid. Then in your validator you either check the number or return valid if input is reset to empty
    – Andrew1325
    Nov 11 at 6:19
















how about you have an @input="phoneCheck" in your input and that method sets $v.$invalid. Then in your validator you either check the number or return valid if input is reset to empty
– Andrew1325
Nov 11 at 6:19




how about you have an @input="phoneCheck" in your input and that method sets $v.$invalid. Then in your validator you either check the number or return valid if input is reset to empty
– Andrew1325
Nov 11 at 6:19

















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