<van-picker class="van-multi-select__picker" active-class="active-class" toolbar-class="toolbar-class" column-class="column-class" show-toolbar value-key="text" title="{{ title }}" loading="{{ loading }}" columns="{{ displayColumns }}" item-height="{{ itemHeight }}" visible-item-count="{{ visibleItemCount }}" cancel-button-text="{{ cancelButtonText }}" confirm-button-text="{{ confirmButtonText }}" bind:change="onChange" bind:confirm="onConfirm" bind:cancel="onCancel" />