Html 你如何在 HTML5 中制作提交按钮?
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时间:2020-08-29 05:11:19 来源:igfitidea点击:
How do you make a submit button in HTML5?
提问by ma11hew28
Given W3C's HTML5 spec for the submit button:
A button element must have both a start tag and an end tag.
按钮元素必须同时具有开始标记和结束标记。
what's an example of a submit button with a start and end tag?
带有开始和结束标记的提交按钮的示例是什么?
<button type="submit">
<button type="submit" />
<button type="submit" ></button>
- 2 & 3
- None of the above
<button type="submit">
<button type="submit" />
<button type="submit" ></button>
- 2 & 3
- 以上都不是
Is the answer the same for other "singleton" tags, like <input>
or <img>
?
其他“单例”标签的答案是否相同,例如<input>
或<img>
?