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Input Datetime max 属性


实例

获取日期时间字段允许的最大日期和时间:

 var x = document.getElementById("myDatetime").max;
亲自试一试 »

定义和用法

max 属性设置或返回日期时间字段的 max 属性的值。

max 属性指定日期时间字段的最大值(日期和时间)。

提示:结合使用 max 属性和 min 属性来创建一系列合法值。

提示:要设置或返回 min 属性的值,请使用 min 属性。


浏览器支持

属性
max Yes 10.0 Yes Yes Yes

注释:<input type="datetime"> 元素在任何主流浏览器中都不显示任何日期时间字段/日历,Safari 除外。


语法

返回 max 属性:

datetimeObject.max

设置 max 属性:

datetimeObject.max = YYYY-MM-DDThh:mm:ssTZD

属性值

描述
YYYY-MM-DDThh:mm:ssTZD 指定日期时间字段允许的最大日期和/或时间。

组件说明:
  • YYYY - 年份(例如 2011 年)
  • MM - 月份(例如 01 表示一月)
  • DD - 月份中的某天(例如 08)
  • T - 如果还指定了时间,则为必需的分隔符
  • hh - 小时(例如晚上 10 点 22 点)
  • mm - 分钟(例如 55)
  • ss - 秒(例如 03)
  • TZD - 时区指示符(Z 表示祖鲁语,也称为格林威治标准时间)

技术细节

返回值: 字符串,表示允许的最大日期和时间

更多实例

实例

更改最大日期和时间:

 document.getElementById("myDatetime").max = "2012-01-01T11:57Z";
亲自试一试 »

相关页面

HTML 参考手册: HTML<input> max 属性


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