Uncheck vue radio button from another button - vue.js

Question

I have a table with a list of records and each record with two associated radio buttons, one to confirm payment and another to reject, when I pick up on any of the radio buttons I get a modal screen with two buttons, one to definitively confirm a payment and the other to cancel if the wrong radio button is marked, what I need is that when I click on the cancel button, the radio button that I had initially marked is unchecked
See Image 1
See Image 2
This is my code in Vue:
<v-col class="text-center">
<span class="radio-registered pt-1 px-1">
<input type="radio"
#change="dlgComments = !dlgComments; setUpdateData(1, 2, flt.user_payment_id, flt.payment_amount, flt.pay_date, flt.email, flt.user_name, flt.due_concept, flt.payment_reference, flt.student_due_detail_id); sendInfo(flt), sendInputId(`filter${f}`)"
:name="`filter${f}`"
:checked="false">
</span>
</v-col>
<v-col class="text-center">
<span class="radio-rejected pt-1 px-1">
<input type="radio"
#change="dlgComments = !dlgComments; setUpdateData(2, 3, flt.user_payment_id, flt.payment_amount, flt.pay_date, flt.email, flt.user_name, flt.due_concept, flt.payment_reference, flt.student_due_detail_id); sendInfo(flt)"
:name="`filter${f}`"
:checked="false">
</span>
</v-col>
</v-row>
I'm relatively new to Vue and I don't know which property I should add. Thanks sorry for my English !!!

Answer 1

You would need to add a key in data to manage the checked state of the radio, for example 'isChecked':
data () {
return {
isChecked: true,
}
}
Bind checked state of the input to the data property:
<input type="radio":checked="isChecked">
Set the click event of another button to toggle/clear the check (depends on what you want to do) to a function that change the data property (for example I want to toggle the radio button):
<button #click="toggleCheckedState">Toggle</button>
And the function to toggle the state (defined in methods):
methods:{
toggleCheckedState(){
this.isChecked = !this.isChecked; //example
//your logic
},
}