$.extend jquery
<!doctype html> <html lang="en"> <head> <meta charset="utf-8"> <title>jQuery.extend demo</title> <script src="https://code.jquery.com/jquery-3.5.0.js"></script> </head> <body> <div id="log"></div> <script> var object1 = { apple: 0, banana: { weight: 52, price: 100 }, cherry: 97 }; var object2 = { banana: { price: 200 }, durian: 100 }; // Merge object2 into object1 $.extend( object1, object2 ); // Assuming JSON.stringify - not available in IE<8 $( "#log" ).append( JSON.stringify( object1 ) ); </script> </body> </html>
