關於淺拷貝和深拷貝的理解

在聊深拷貝和淺拷貝以前，咱們先來看看如下這幾個場景:css let obj1 = { a: 1, b: 2 }; let obj2 = obj1; obj2.a = 3; console.log(obj1.a); //3 let a = "ceshi"; let b = a; b = "ceshi1"; console

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