自定义日期输入字段没有任何日期选择器 [英] Custom Date Input Field without any datepicker
问题描述
我一直在处理一个表单元素,在那里我想到了一个日期字段,而没有在datepicker中构建任何浏览器或任何其他支持基于jquery库的datepicker。我想实现简单的日期选择器,它对每个人都是用户友好的。
I have been working on a form elements where I got an idea to implement a date field without any browser built in datepicker or any other supporting jquery library based datepicker. I want to achieve simple datepicker where it will be user-friendly for everyone.
我对2种不同的风格有所了解并尝试实现这一目标但是并没有像我一样想。也许我必须写一些jQuery左右但不确定要写什么。
I have an idea of 2 different styles and trying to achieve this but not getting exactly as I want. Maybe I have to write some jQuery or so but not sure what to write.
我想要什么?
在上图中,它显示了输入字段,其中占位符为DD / MM / YYYY,当有人进入时应显示要在上面的样式中输入日期格式,并且正斜杠是日期分隔符应保持不变。
What do I want? In the above image, it shows the input field with placeholders DD/MM/YYYY in first where when someone enters He should be to enter the date format in the above style and the forward slash which is a date separator should stay intact.
(另一个高级创意)如果可能,我们可以为DD字段设置范围限制,只能输入1-31,MM只能输入1到12,YYYY 0到当前年份。
(Another Advanced Idea) If possible we can set a range limit for the field for DD only 1-31 can be entered and MM only 1 to 12 and in YYYY 0 to current year.
.custom-date-field {
font-family: Arial, Sans-serif;
border: 1px solid #dddddd;
padding: 20px;
font-size: 12px;
margin-bottom: 30px;
}
.custom-date-field input {
background-color:#e4ebef;
border: none;
padding: 5px 10px;
}
.custom-date-field span {
display: block;
font-size: 12px;
}
.custom-date-field label {
width: 30%;
display: inline-block;
float: left;
font-size: 18px;
}
<div class="custom-date-field">
<p><label>DOB <span>Enter the description</span></label>
<input type="number" placeholder="DD/MM/YYYY" value="" />
</p>
</div>
<div class="custom-date-field">
<p><label>DOB <span>Enter the date format DD/MM/YYYY</span></label>
<input type="number" placeholder="__/__/____" value="" />
</p>
</div>
推荐答案
我做了一些改动您的 HTML ,相同的 CSS 和新的 JS 代码。
请参阅:
I have done some changes on your HTML, same CSS and new JS code. Please refer :
HTML
<div class="custom-date-field">
<p><label>DOB <span>Enter the date format DD/MM/YYYY</span></label>
<input id="dateField" type="text" placeholder="__/__/____" >
</p>
</div>
或
<div class="custom-date-field">
<p><label>DOB <span>Enter the date</span></label>
<input id="dateField" type="text" placeholder="DD/MM/YYYY" >
</p>
</div>
CSS 与您的
JS
var el = document.getElementById("dateField");
el.onkeyup = function(evt) {
if((evt.keyCode >= 48 && evt.keyCode <= 57) || (evt.keyCode >= 96 &&
evt.keyCode <= 105)) {
evt = evt || window.event;
var size = document.getElementById('dateField').value.length;
if ((size == 2 && document.getElementById('dateField').value > 31)|| (size == 5 && Number(document.getElementById('dateField').value.split('/')[1]) > 12) || (size >= 10 && Number(document.getElementById('dateField').value.split('/')[2]) > 2017)) {
alert('Invalid Date');
document.getElementById('dateField').value = '';
return;
}
if ((size == 2 && document.getElementById('dateField').value < 32)|| (size == 5 && Number(document.getElementById('dateField').value.split('/')[1]) < 13)) {
document.getElementById('dateField').value += '/';
}
} else {
alert('Please enter valid date.')
document.getElementById('dateField').value = '';
}
}
你可以在这里查看演示
我希望这对你有用。 :)
I hope this will work for you. :)
注意:我已经做了一些验证,如果你不想要,请忽略它。
Note : I have done some validation, if you don't want please ignore it.
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