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docs: edit class-extends

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ruanyf 2018-06-21 16:57:09 +08:00
parent 19e1974afe
commit 83bad90346
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docs/class-extends.md
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@ -713,8 +713,8 @@ function mix(...mixins) {
class Mix {} class Mix {}
for (let mixin of mixins) { for (let mixin of mixins) {
copyProperties(Mix.prototype, new mixin()); // 拷贝实例属性 copyProperties(Mix.prototype, mixin); // 拷贝实例属性
copyProperties(Mix.prototype, mixin.prototype); // 拷贝原型属性 copyProperties(Mix.prototype, Object.getPrototypeOf(mixin)); // 拷贝原型属性
} }
return Mix; return Mix;