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path: root/src/client/views/nodes/KeyValuePair.tsx
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-rw-r--r--src/client/views/nodes/KeyValuePair.tsx4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/client/views/nodes/KeyValuePair.tsx b/src/client/views/nodes/KeyValuePair.tsx
index 956d6556b..3cbe3e494 100644
--- a/src/client/views/nodes/KeyValuePair.tsx
+++ b/src/client/views/nodes/KeyValuePair.tsx
@@ -99,9 +99,9 @@ export class KeyValuePair extends React.Component<KeyValuePairProps> {
<div className="keyValuePair-td-key-container">
<button style={hover} className="keyValuePair-td-key-delete" onClick={undoBatch(() => {
if (Object.keys(props.Document).indexOf(props.fieldKey) !== -1) {
- props.Document[props.fieldKey] = undefined;
+ delete props.Document[props.fieldKey];
}
- else props.Document.proto![props.fieldKey] = undefined;
+ else delete props.Document.proto![props.fieldKey];
})}>
X
</button>