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<script>
import { h } from 'vue';
let uuid = 0;
export default {
name: 'studip-proxied-checkbox',
emits: ['update:selected'],
props: {
name: String,
id: String,
value: {
required: true
},
selected: {
type: Array,
required: true
}
},
methods: {
changeCollection () {
const selected = new Set(this.selected);
if (this.checked) {
selected.delete(this.value);
} else {
selected.add(this.value);
}
this.$emit('update:selected', [...selected.values()]);
}
},
computed: {
proxiedId () {
return this.id ?? `proxied-checkbox-${uuid++}`;
},
checked () {
return this.selected.includes(this.value);
},
},
render () {
return h('input', {
type: 'checkbox',
name: this.name,
id: this.proxiedId,
value: this.value,
checked: this.checked ? true : null,
onChange: this.changeCollection,
});
}
};
</script>
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