关于浅拷贝和深拷贝的理解

在聊深拷贝和浅拷贝以前，咱们先来看看如下这几个场景: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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