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fix ReactModal bodyOpenClassName error so that it is entirely omitted, rather than passing null value (#2176)

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Benjamin Wheeler 2018-10-11 16:58:30 -04:00 committed by GitHub
parent 1f8342b987
commit d5343dfb01
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1 changed files with 6 additions and 5 deletions
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11
src/components/modal/base/modal.jsx
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@ -23,14 +23,15 @@ class Modal extends React.Component {
return this.modal.portal.requestClose();
}
render () {
// bodyOpenClassName prop cannot be blank string or null here; both cause
// an error, because ReactModal does not correctly handle them.
// If we're not setting it to a class name, we must omit the prop entirely.
const bodyOpenClassNameProp = this.props.useStandardSizes ?
{bodyOpenClassName: classNames('overflow-hidden')} : {};
return (
<ReactModal
appElement={document.getElementById('app')}
// bodyOpenClassName can be blank string, but must not be null here; a null value causes
// an error, because ReactModal does not correctly handle the case of a null bodyOpenClassName
bodyOpenClassName={classNames({
'overflow-hidden': this.props.useStandardSizes
})}
{...bodyOpenClassNameProp}
className={{
base: classNames('modal-content', this.props.className, {
'modal-sizes': this.props.useStandardSizes