Howto insert value from checked checkboxes dynamickly into mongodb in my VUE APP?

I will get the checkox ids from the DB c1 c 2 c3…

submit () {
userdata.insert({
checkboxname: [ARRAY OF CHECKBOXES],
})

OR

make checkboxlist work with upsert so it also work when people will update there checkboxes list

Codepen example: https://codepen.io/nordthorus/pen/JMajOM?editors=1010

No one have a basic example? need more info?

I did it with:

<v-checkbox v-on:change="checkThis('CHECKBOXNAME', $event)" style="flex-wrap:nowrap;" v-model="checkhealths" label="CHECKBOXNAME"  value="CHECKBOXVALUTE"  ></v-checkbox>

<v-checkbox v-on:change="checkThis('CHECKBOXNAME2', $event)" style="flex-wrap:nowrap;" v-model="checkpersonals" label="CHECKBOXNAME2"  value="CHECKBOXNAME2"  ></v-checkbox>

script

  methods: {
                      
      checkThis(message, value) {
      if ( $.inArray(message, value) > -1 ) {
      
        // insert or update  
        Meteor.call('checkThisInsert',message, function(error, response) {});         
      } 
      else { 
        // remove from the db
        Meteor.call('checkThisRemove',message, function(error, response) {});
      }
    },
}

SERVER main.js

Meteor.methods({

  // Update / remove
  checkThisInsert: function(message) {
    let meteorUser2 = Meteor.userId();
    COLLECTIONNAME.upsert(
      {userid: meteorUser2},
      {$addToSet: { CHECKBOXNAME: message } }
      );
  },
  checkThisRemove: function(messageremove) {
    let meteorUser2 = Meteor.userId();
    COLLECTIONNAME.update(
      {userid: meteorUser2},
      {$pull: { CHECKBOXNAME: messageremove } }
      );
  },

}

If someone have improvements then please comment