CheckBox

<HvCheckBox required label="I have read and agree to the terms and conditions" statusMessage="Please accept the terms and conditions" />

<HvStack>
  <HvTypography variant="title3">Disabled</HvTypography>
  <HvStack direction="row">
    <HvCheckBox disabled label="Checkbox 1" />
    <HvCheckBox defaultChecked disabled label="Checkbox 2" />
    <HvCheckBox indeterminate disabled label="Checkbox 3" />
  </HvStack>
  <HvTypography variant="title3">Readonly</HvTypography>
  <HvStack direction="row">
    <HvCheckBox readOnly label="Checkbox 1" />
    <HvCheckBox defaultChecked readOnly label="Checkbox 2" />
    <HvCheckBox indeterminate readOnly label="Checkbox 3" />
  </HvStack>
  <HvTypography variant="title3">Required</HvTypography>
  <HvStack direction="row">
    <HvCheckBox required label="Checkbox 1" />
    <HvCheckBox required defaultChecked label="Checkbox 2" />
    <HvCheckBox required indeterminate label="Checkbox 3" />
  </HvStack>
  <HvTypography variant="title3">Invalid</HvTypography>
  <HvStack direction="row">
    <HvCheckBox
      status="invalid"
      statusMessage="No way for this to be valid!"
      label="Checkbox 1"
    />
    <HvCheckBox
      status="invalid"
      statusMessage="No way for this to be valid!"
      defaultChecked
      label="Checkbox 2"
    />
    <HvCheckBox
      status="invalid"
      statusMessage="No way for this to be valid!"
      indeterminate
      label="Checkbox 3"
    />
  </HvStack>
  <HvTypography variant="title3">No label</HvTypography>
  <HvStack direction="row">
    <HvCheckBox aria-label="Checkbox 1" />
    <HvCheckBox defaultChecked aria-label="Checkbox 2" />
    <HvCheckBox indeterminate aria-label="Checkbox 3" />
  </HvStack>
  <HvTypography variant="title3">Semantic</HvTypography>
  <HvStack direction="row">
    <HvCheckBox semantic aria-label="Checkbox 1" />
    <HvCheckBox semantic defaultChecked aria-label="Checkbox 2" />
    <HvCheckBox semantic indeterminate aria-label="Checkbox 3" />
  </HvStack>
</HvStack>

import { useState } from "react";


export default function Demo() {
  const [isChecked, setIsChecked] = useState(false);


  return (
    <>
      <HvCheckBox checked={isChecked} label="Checkbox 1" />
      <HvCheckBox
        checked={isChecked}
        onChange={(_, checked) => setIsChecked(checked)}
        label="Checkbox 2"
      />
    </>
  );
}

import { useState } from "react";


export default function Demo() {
  // prettier-ignore
  const [firstCheckboxErrorMessage, setFirstCheckboxErrorMessage] = useState<string | null>(null);
  // prettier-ignore
  const [secondCheckboxErrorMessage,   setSecondCheckboxErrorMessage] = useState<string | null>("No way for the second checkbox to be valid!");


  return (
    <HvGrid container>
      <HvGrid container item xs={12} md={6}>
        <HvGrid item xs={12}>
          <HvCheckBox
            required
            defaultChecked
            aria-errormessage="firstCheckbox-error"
            onChange={(_, checked) => {
              if (checked) {
                setFirstCheckboxErrorMessage(null);
              } else if (!checked) {
                setFirstCheckboxErrorMessage(
                  "You must check the first checkbox",
                );
              }
            }}
            label="First Checkbox"
          />
        </HvGrid>
        <HvGrid item xs={12}>
          <HvCheckBox
            status="invalid"
            aria-errormessage="secondCheckbox-error"
            onChange={() => {
              setSecondCheckboxErrorMessage(
                "No way for the second checkbox to be valid! I told you!",
              );
            }}
            label="Second Checkbox"
          />
        </HvGrid>
      </HvGrid>


      <HvGrid item xs={12} md={6}>
        <div className="bg-negative_20 text-base_dark p-md">
          <HvTypography
            component="h4"
            variant="title4"
            className="text-inherit"
          >
            Form errors:
          </HvTypography>
          <ul className="my-sm pl-md">
            {firstCheckboxErrorMessage && (
              <li id="firstCheckbox-error" aria-live="polite">
                {firstCheckboxErrorMessage}
              </li>
            )}
            {secondCheckboxErrorMessage && (
              <li id="secondCheckbox-error" aria-live="polite">
                {secondCheckboxErrorMessage}
              </li>
            )}
          </ul>
        </div>
      </HvGrid>
    </HvGrid>
  );
}