What you should know about Vue v | Vue set v model value
Vuev-modelisadirectivethatcreatesatwo-waydatabindingbetweenavalueinourtemplateandavalueinourdataproperties.Acommonusecaseforusingv-modeliswhendesigningformsandinputs.WecanuseittohaveourDOMinputelementsbeabletomodifythedatainourVueinstance.Letslookatasimpleexamplethatusesav-modelonatextinputtokeeparefinsyncwiththevalueinourinput. Value:{{value}}
Vue v-model is a directive that creates a two-way data binding between a value in our template and a value in our data properties.
A common use case for using v-model is when designing forms and inputs. We can use it to have our DOM input elements be able to modify the data in our Vue instance.
Lets look at a simple example that uses a v-model on a text input to keep a ref in sync with the value in our input.
<template> <div> <input type="text" v-model="value" /> <p>Value: {{ value }}</p> </div> </template> <script setup> import { ref } from vue const value = ref() </script>When we type in our text input, well see that our data property is changing.
Two directives that is commonly switched up with v-model is the v-bind directive.
The difference between the two is that v-model provides two-way data binding.
In our example, this means that if our data changes, our input will too, an...