diff --git a/csv-column-read2dom/app/components/input.jsx b/csv-column-read2dom/app/components/input.jsx
deleted file mode 100644
index a858848..0000000
--- a/csv-column-read2dom/app/components/input.jsx
+++ /dev/null
@@ -1,27 +0,0 @@
-import React from 'react';
-
-const Input = () => {
-    const handleChange = (e) => {
-	const reader = new FileReader();
-	reader.onload = () => {
-	    // @ts-ignore
-	    document.getElementById('out').innerHTML = reader.result;
-	};
-	// start reading the file. When it is done, calls the onload event defined above.
-	// @ts-ignore
-	reader.readAsBinaryString(document.getElementById('csv-input').files[0]);
-    };
-    return (
-	<>
-	    <h3>Input</h3>
-	    <input
-		accept=".csv"
-		id="csv-input"
-		onChange={handleChange}
-		type="file"
-	    />
-	    <pre id="out"><p>File contents will appear here</p></pre>
-	</>
-    );
-};
-export default Input;