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[html] 第214天 HTML5中required属性有什么应用场景？ #1525

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haizhilin2013 opened this issue Nov 15, 2019 · 2 comments
Open

[html] 第214天 HTML5中required属性有什么应用场景？ #1525

haizhilin2013 opened this issue Nov 15, 2019 · 2 comments
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@haizhilin2013
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第214天 HTML5中required属性有什么应用场景？

我也要出题
@haizhilin2013 haizhilin2013 added the html html label Nov 15, 2019
@cxwht
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cxwht commented Nov 17, 2019

required是input 中的属性，用来规定提交前必须填入字段的功能，所以可以运用在某些注册的必填或者问卷调查的必填项内

@jsThin
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jsThin commented Nov 17, 2019

required 是HTML5中新增的input属性，表示必填项
<input required="required"/>
or
<input required />

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@haizhilin2013 @jsThin @cxwht