error
Description
defines whether error styling is applied to a comboType
boolean
Default value
false
Example
<script>
const dataset = [
{id:1, label:"First option"},
{id:2, label:"Second option"},
{id:3, label:"Third option"}
]
</script>
<Combo options={dataset} value={1} error={true}/>
Details
The property is useful during a form validation. If the property is set to true
a combo gets error styling: the input's borders and the selected option's value become red.
To add a red error label for the control, use the error property of the Field control:
<script>
import { Combo, Field } from "wx-svelte-core";
</script>
<Field label="Error message" error={true}>
{#snippet children(id)}
<Combo {id} error={true}/>
{/snippet}
</Field>
Related article: Styling an option validation error
Related sample: Combo