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並前往https://stackoverflow.com/questions/1168807/how-can-i-add-a-key-value-pair-to-a-javascript-object

How can I add a key/value pair to a JavaScript object?

There are two ways to add new properties to an object: var obj = { key1: value1, key2: value2 };. Using dot notation: obj.key3 = "value3"; ...

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