Refer to PrimeVue setup documentation for download and installation steps for your environment such as Vue CLI, Vite or browser.
import TriStateCheckbox from 'primevue/tristatecheckbox';
A model can be bound using the standard v-model directive.
<TriStateCheckbox v-model="value" />
TriStateCheckbox supports various themes featuring Material, Bootstrap, Fluent as well as your own custom themes via the Designer tool.
Visit the PrimeVue TriStateCheckbox showcase for demos and documentation.