我需要一个 html 表单的时间戳输入。不知道这是否可能，但我才刚刚开始
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I need a timestamp input for an html form. Don't know if this is possible but I'm just starting out
提问by John E
So like I say i dont know if I am doing any of this correctly but I am basically teaching myself and I don't seem to be able to find anything about having a timestamp input field. It is actually for inputting timestamps from movies.
所以就像我说的，我不知道我是否正确地做任何这些，但我基本上是在自学，我似乎无法找到任何关于时间戳输入字段的信息。它实际上是用于输入电影的时间戳。
<div id="form"><form>
First Name: <input type="text" name="firstname">
Last Name: <input type="text" name="lastname">
Movie Title: <input type="text" name="movietitle">
<p>Is the drink...</p>
<input type="radio" name="drinktype" value="alcoholic">Alcoholic
<input type="radio" name="drinktype" value="soft">Non-alcoholic
<p>What exact time did the Buffalo occur during the movie?</p>
<input type="time" name="timestamp"><br>
<input type="submit" value="Submit">
</form></div>
I'm not showing anything CCS-wise for this because what I really want to know how to do is a timestamp input field first in this format hh:mm:ss
我没有为此显示任何 CCS 明智的东西，因为我真正想知道如何做的是首先采用这种格式的时间戳输入字段 hh:mm:ss
Appreciate the help!
感谢帮助！
采纳答案by pckill
You can use stepattribute in your inputtag:
您可以step在input标签中使用属性：
<input type="time" name="timestamp" step="1">
W3C: input: type=time
W3C：输入：类型=时间
