HTML5 Input Type Date — Default Value to Today?-第3页回答

The new HTML5 input types are great. Opera's new built-in date picker is a breeze, and Chrome has at least supported the new input type with a spin-wheel implementation.

But is there any way to set the default value of the date field to today's date? With Opera, I can choose 'Today' from the date picker, and as soon as I click on either of the step buttons in Chrome, it increments/decrements from today's date.

I'm not shy to code a solution to this minor problem, but it seems silly to me that both of the browsers are fully aware of the current date but won't automatically just pop it in (at least as a placeholder).

标签： html5 date input

25条回答

爱死公子算了

2楼-- · 2019-01-01 12:43

This is what I did in my code, I have just tested and it worked fine, input type="date" does not support to set curdate automatically, so the way I used to overcome this limitation was using PHP code a simple code like this.

<html>
<head></head>
    <body>
        <form ...>
            <?php
                echo "<label for='submission_date'>Data de submissão</label>";
                echo "<input type='date' name='submission_date' min='2012-01-01' value='" . date('Y-m-d') . "' required/>";
            ?>
        </form>
    </body>
</html>

Hope it helps!

0人赞添加讨论(0) 举报

旧时光的记忆

3楼-- · 2019-01-01 12:45

use moment.js to solve this issue in 2 lines, html5 date input type only accept "YYYY-MM-DD" this format. I solve my problem this way.

var today = moment().format('YYYY-MM-DD');
 $('#datePicker').val(today);

this is simplest way to solve this issue.

0人赞添加讨论(0) 举报

流年柔荑漫光年

4楼-- · 2019-01-01 12:46

new Date().getFullYear()+"-"+ ((parseInt(new Date().getMonth())+1+100)+"").substring(1)

0人赞添加讨论(0) 举报

荒废的爱情

5楼-- · 2019-01-01 12:46

If you are using ruby you can use this to set the default value to today's date and time:

<input type="datetime-local" name="time" value="<%= Time.now.strftime('%Y-%m-%dT%H:%M') %>" />

0人赞添加讨论(0) 举报

查无此人

6楼-- · 2019-01-01 12:47

HTML

<input type="date" id="theDate">

$(document).ready(function() {
    var date = new Date();

    var day = date.getDate();
    var month = date.getMonth() + 1;
    var year = date.getFullYear();

    if (month < 10) month = "0" + month;
    if (day < 10) day = "0" + day;

    var today = year + "-" + month + "-" + day;       
    $("#theDate").attr("value", today);
});

demo

If you don't want to use jQuery you can do something like this

HTML

<input type="date" id="theDate">

var date = new Date();

var day = date.getDate();
var month = date.getMonth() + 1;
var year = date.getFullYear();

if (month < 10) month = "0" + month;
if (day < 10) day = "0" + day;

var today = year + "-" + month + "-" + day;       
document.getElementById("theDate").value = today;

demo

0人赞添加讨论(0) 举报

其实，你不懂

7楼-- · 2019-01-01 12:47

There is no default method within HTML itself to insert todays date into the input field. However, like any other input field it will accept a value.

You can use PHP to fetch todays date and input it into the value field of the form element.

<?php
    // Fetch the year, month and day
    $year = date(Y);
    $month = date(m);
    $day = date(d);

    // Merge them into a string accepted by the input field
    $date_string = "$year-$month-$day";

    // Send to the browser the input field with the value set with the date string
    echo "<input type='date' value='$date_string' />";
?>

The value field accepts the format YYYY-MM-DD as an input so simply by creating a variable $date_string in the same format that the input value accepts and fill it with the year, month and day fetched from todays date and voilá! You have yourself a preselected date!

Hope this helps :)

Edit:

If you would like to have the input field nested within HTML rather than PHP you could do the following.

<?php
    // Fetch the year, month and day
    $year = date(Y);
    $month = date(m);
    $day = date(d);

    // Merge them into a string accepted by the input field
    $date_string = "$year-$month-$day";
?>
<html>
    <head>...</head>
    <body>
        <form>
            <input type="date" value="<?php print($date_string); ?>" />
        </form>
    </body>
</html>

I realise this question was asked a while back (2 years ago) but it still took me a while to find a definite answer out on the internet, so this goes to serve anyone who is looking for the answer whenever it may be and hope it helps everyone greatly :)

Another Edit:

Almost forgot, something thats been a royal pain for me in the past is always forgetting to set the default timezone whenever making a script in PHP that makes use of the date() function.

The syntax is date_default_timezone_set(...);. Documentation can be found here at PHP.net and the list of supported timezones to insert into the function can be found here. This was always annoying since I am in Australia, everything is always pushed back 10 hours if I didn't set this properly as it defaults to UTC+0000 where I need UTC+1000 so just be cautious :)

0人赞添加讨论(0) 举报

HTML5 Input Type Date — Default Value to Today?

demo

demo

采纳回答

编辑标签

举报内容

检举类型

检举原因

检举说明(必填)

打开微信“扫一扫”，打开网页后点击屏幕右上角分享按钮

付费偷看金额在0.1-10元之间