Files
classroomio/src/components/Question/RadioQuestion/index.svelte
T

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Svelte

<script>
import CodeSnippet from '../../CodeSnippet/index.svelte';
import PrimaryButton from '../../PrimaryButton/index.svelte';
import { VARIANTS } from '../../PrimaryButton/constants';
import RadioItem from '../../Form/RadioItem.svelte';
export let title = '';
export let code;
export let name = '';
export let options = [];
export let answers = [];
export let onSubmit = () => {};
export let onPrevious = () => {};
export let defaultValue = '';
export let disablePreviousButton = false;
export let disabled = false;
export let isPreview = false;
export let nextButtonProps = {};
function getRadioVal(form, name) {
let val;
const radios = form.elements[name];
for (let i = 0, len = radios.length; i < len; i++) {
if (radios[i].checked) {
val = radios[i].value;
break;
}
}
return val;
}
function handleFormSubmit(event) {
if (isPreview) return;
const value = getRadioVal(event.target, name);
onSubmit(name, [value]);
// event.target.reset();
}
function handlePrevious(event) {
event.preventDefault();
onPrevious();
}
function getValidationClassName(option) {
if (defaultValue.includes(option.id)) {
if (answers.includes(option.id)) {
return 'border-green-700';
} else {
return 'border-red-700';
}
}
return '';
}
</script>
<form on:submit|preventDefault={handleFormSubmit}>
<h2>{title}</h2>
{#if code}
<CodeSnippet {code} />
{/if}
<div class="ml-4">
{#each options as option}
<button
class="cursor-pointer text-left my-2 border-2 border-gray-300 p-2 rounded-md cursor-pointer hover:bg-gray-200 w-full {getValidationClassName(
option
)}"
type="button"
>
<RadioItem
{name}
value={option.id}
checked={defaultValue.includes(option.id) &&
answers.includes(option.id)}
label={option.label || option.value}
{disabled}
/>
</button>
{/each}
</div>
{#if !isPreview}
<div class="mt-3 flex items-center justify-between w-full">
<PrimaryButton
onClick={handlePrevious}
label="Previous"
isDisabled={disablePreviousButton}
variant={VARIANTS.OUTLINED}
/>
<PrimaryButton
variant={nextButtonProps.isActive
? VARIANTS.CONTAINED
: VARIANTS.OUTLINED}
type="submit"
label={nextButtonProps.label}
{name}
/>
</div>
{/if}
</form>