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40 lines
339 B
Markdown
40 lines
339 B
Markdown
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## Class和普通构造函数有何区别
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> 我们经常会用ES6中的Class来代替JS中的构造函数做开发。
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- Class 在语法上更加贴合面向对象的写法
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- Class 实现继承更加易读、易理解
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- 更易于写 java 等后端语言的使用
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- 本质还是语法糖，使用 prototype
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