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<!DOCTYPE html> <html> <body> <p>Modify a JavaScript object using the bracket notation:</p> <p id="demo"></p> <script> var myObj, x; myObj = { "name":"John", "age":30, "city":"New York" }; myObj["name"] = "Gilbert"; document.getElementById("demo").innerHTML = myObj.name; </script> </body> </html>
Modify a JavaScript object using the bracket notation: