我一直在尝试在input type='datetime-local‘字段中添加占位符,但根本不起作用。使用css解决问题,但仍然无法解决问题:(
input[type="datetime-local"]:before{
content: 'Selecteer Datum';
color: #000;
text-align: center;
width:100%;
}
input[type="datetime-local"]:active:before, input[type="datetime-local"]:hover:before, input[type="datetime-local"]:visited:before, input[type="datetime-local"]:focus:before{
content: '';
width: 100%;
}<form action="" method="post">
<div class="datetime">
<input type="datetime-local" >
</div>
</form>
发布于 2015-05-05 16:54:58
这是一个不可靠的想法,将输入类型更改为text,然后它将使用下面的javascript在焦点上转换为datetime-local。
<input type="text" id="txtbox" placeholder="Heya">
<script>
var dtt = document.getElementById('txtbox')
dtt.onfocus = function (event) {
this.type = 'datetime-local';
this.focus();
}
</script>发布于 2017-11-06 05:03:52
莎拉丝·丹尼尔说得对。A jQuery版本:http://jsfiddle.net/2e97L3d0/1/
HTML
<form action="" method="post">
<div class="datetime">
<input type="text" id="datetime1" placeholder="Enter the starting date" >
</div>
Javascript
$(document).ready(function(){
$("#datetime1").focus( function() {
$(this).attr({type: 'datetime-local'});
});});
发布于 2020-09-09 11:34:08
我已经尝试了这个解决方案,我试图得到YYYY-MM-DD HH:mm模式占位符y,你可以自己的格式,只需改变值格式,数据-日期-格式和添加模式在js中。HTML:
<script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.10.3/moment.min.js"></script>
<input type="datetime-local" data-date="" data-date-format="YYYY-MM-DD HH:mm" value="2000-01-01T00:00:00">JS:
$("input").on("change", function() {
this.setAttribute(
"data-date",
moment(this.value, "YYYY-MM-DD'T'HH:mm:ss")
.format( this.getAttribute("data-date-format") )
)
}).trigger("change")CSS:
input {
position: relative;
width: 150px; height: 20px;
color: white;
}
input:before {
position: absolute;
top: 3px; left: 3px;
content: attr(data-date);
display: inline-block;
color: black;
}
input::-webkit-datetime-edit, input::-webkit-inner-spin-button, input::-webkit-clear-button {
display: none;
}
input::-webkit-calendar-picker-indicator {
position: absolute;
top: 3px;
right: 0;
color: black;
opacity: 1;
}https://stackoverflow.com/questions/30048323
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