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[html] 33.对 web 标准、可用性、可访问性的理解 #54

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qiilee opened this issue Sep 29, 2019 · 0 comments
Open

[html] 33.对 web 标准、可用性、可访问性的理解 #54

qiilee opened this issue Sep 29, 2019 · 0 comments
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qiilee commented Sep 29, 2019

答案:

可用性(Usability):产品是否容易上手,用户能否完成任务,效率如何,以及这过程中用户的主观感受可好,是从用户的角度来看产品的质量。可用性好意味着产品质量高,是企业的核心竞争力。

可访问性(Accessibility):Web 内容对于残障用户的可阅读和可理解性

可维护性(Maintainability):一般包含两个层次,一是当系统出现问题时,快速定位并解决问题的成本,成本低则可维护性好。二是代码是否容易被人理解,是否容易修改和增强功能。

@qiilee qiilee added the HTML label Sep 29, 2019
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