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<a> <abbr> <address> <area> <article> <aside> <audio> <b> <base> <bdo> <blockquote> <body> <br> <button> <canvas> <caption> <cite> <code> <col> <colgroup> <datalist> <dd> <del> <details> <dfn> <dialog> <div> <dl> <dt> <em> <embed> <fieldset> <figcaption> <figure> <footer> <form> <head> <header> <h1> - <h6> <hr> <html> <i> <iframe> <img> <ins> <input> button <input> checkbox <input> color <input> date <input> datetime <input> datetime-local <input> email <input> file <input> hidden <input> image <input> month <input> number <input> password <input> radio <input> range <input> reset <input> search <input> submit <input> text <input> time <input> url <input> week <kbd> <label> <legend> <li> <link> <map> <mark> <menu> <menuitem> <meta> <meter> <nav> <object> <ol> <optgroup> <option> <output> <p> <param> <pre> <progress> <q> <s> <samp> <script> <section> <select> <small> <source> <span> <strong> <sub> <summary> <sup> <table> <tbody> <td> <tfoot> <th> <thead> <tr> <textarea> <time> <title> <track> <u> <ul> <var> <video>

Input Datetime value 属性


实例

为日期时间字段设置日期和时间:

 document.getElementById("myDatetime").value = "2014-01-02T11:42Z";
亲自试一试 »

定义和用法

value 属性设置或返回 datetime 字段的 value 属性的值。

value 属性为 datetime 字段指定日期和时间。


浏览器支持

属性
value 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 value 属性:

datetimeObject.value

设置 value 属性:

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

属性值

描述
YYYY-MM-DDThh:mm:ssTZD Specifies the date and/or time. Explanation of components:
  • YYYY - year (e.g. 2011)
  • MM - month (e.g. 01 for January)
  • DD - day of the month (e.g. 08)
  • T - a required separator if time is also specified
  • hh - hour (e.g. 22 for 10.00pm)
  • mm - minutes (e.g. 55)
  • ss - seconds (e.g. 03)
  • TZD - Time Zone Designator (Z denotes Zulu, also known as Greenwich Mean Time)

技术细节

返回值: 字符串,表示datetime字段的日期和时间

更多实例

实例

获取日期时间字段的日期和时间:

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

相关页面

HTML 参考手册: HTML<input> value 属性


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