FreeCodeCampChina / FreeCodeCampChina/freecodecamp.cn

Safari has already supported the "required" attribute

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#447 1 comment 0 reactions 0 assignees View on GitHub
enhancement Need Server Update PR Ready
Dominant language
CSS
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Description

#### 浏览器信息
* 浏览器名称,版本号
Safari Version 11.0.2 (13604.4.7.1.3)
* 操作系统
macOS High Sierra
#### 问题描述
Use HTML5 to Require a Field
Safari has already supported the "required" attribute
* 简要说明如何重现
Use Safari to complete this lecture

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Add by S1ngS1ng
1. [Code reference](https://github.com/FreeCodeCampChina/freecodecamp.cn/blob/dev/seed/challenges/01-front-end-development-certification/html5-and-css.json#L1340)
2. [caniuse.com reference](https://caniuse.com/#search=required), `version > 10.1` as specified

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