How JavaScript merges multiple objects at the same time

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Merge multiple objects at the same time

If you need to merge multiple objects or classes at the same time, you can use the following method.

Const user = {name: "John Ludwig", gender: "Male",}; const college = {primary: "Mani Primary School", secondary: "Lass Secondary School",}; const skills = {programming: "Extreme", swimming: "Average", sleeping: "Pro",}; const summary = {. User,... college,... skills} > {name: 'John Ludwig', gender:' Male', primary: 'Mani Primary School', secondary:' Lass Secondary School', programming: 'Extreme', swimming:' Average', sleeping: 'Pro'}

Three dots are also called extension operators.

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