将键/值对添加到对象. JavaScript

将键/值对添加到对象. JavaScript



使用点符号向对象添加键/值对
JavaScript example code

JavaScript

  Output result
{
    name: "Monica",
    age: 22,
    gender: "female",
    height: 5.4
}
使用方括号表示法将键/值对添加到对象
JavaScript example code

JavaScript

  Output result
{
    name: "Monica",
    age: 22,
    gender: "female",
    height: 5.4
}


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