Question

我正在努力解决我遇到的这个问题。我必须输入标签，一个用于培训开始日期，另一个用于培训结束日期。我想要做的是创建一个jQuery函数，阻止用户选择结束日期小于开始日期，反之亦然。

非常感谢任何帮助。

<div class="control-group">
    <label class="control-label">Training beggining date:</label>
    <input id="StartDate" style="margin-left: 10px;" size="16" type="text"/>
</div>
<div class="control-group">
    <label class="control-label">Training completion date:</label>
    <input id="EndDate" style="margin-left: 10px;" size="16" type="text"/>
</div>

Answer 1

这里有与Jquery UI Datepicker jQuery UI Picking a start and end date within range based on start date相同的问题和一个工作示例：

HTML

<input type="text" id="dt1">
<input type="text" id="dt2">

JS

$(document).ready(function () {

    $("#dt1").datepicker({
        dateFormat: "dd-M-yy",
        minDate: 0,
        onSelect: function (date) {
            var dt2 = $('#dt2');
            var startDate = $(this).datepicker('getDate');
            var minDate = $(this).datepicker('getDate');
            dt2.datepicker('setDate', minDate);
            startDate.setDate(startDate.getDate() + 30);
            //sets dt2 maxDate to the last day of 30 days window
            dt2.datepicker('option', 'maxDate', startDate);
            dt2.datepicker('option', 'minDate', minDate);
            $(this).datepicker('option', 'minDate', minDate);
        }
    });
    $('#dt2').datepicker({
        dateFormat: "dd-M-yy"
    });
});

http://jsfiddle.net/PPSh3/7/

希望有帮助

Answer 2

只是扩大融合答案。这个扩展方法使用jQuery validate插件。它将验证日期和数字

jQuery.validator.addMethod("greaterThan",

function（value，element，params）{

if (!/Invalid|NaN/.test(new Date(value))) {
    return new Date(value) > new Date($(params).val());
}

return isNaN(value) && isNaN($(params).val()) 
    || (Number(value) > Number($(params).val())); 
},'Must be greater than {0}.');

使用它：

$("#EndDate").rules('add', { greaterThan: "#StartDate" });

或者

$("form").validate({
rules: {
    EndDate: { greaterThan: "#StartDate" }
}
});

Answer 3

$(document).ready(function(){
    $("#StartDate").datepicker({
        numberOfMonths: 2,
        onSelect: function(selected) {
          $("#EndDate").datepicker("option","minDate", selected)
        }
    });
    $("#EndDate").datepicker({ 
        numberOfMonths: 2,
        onSelect: function(selected) {
           $("#StartDate").datepicker("option","maxDate", selected)
        }
    });  
});

Answer 4

找到解决方案

var startDate = new Date('01/01/2012');
var FromEndDate = new Date();
var ToEndDate = new Date();
ToEndDate.setDate(ToEndDate.getDate() + 365);

$('.from_date').datepicker({
weekStart: 1,
startDate: '01/01/2012',
endDate: FromEndDate,
autoclose: true
})
.on('changeDate', function (selected) {
        startDate = new Date(selected.date.valueOf());
        startDate.setDate(startDate.getDate(new Date(selected.date.valueOf())));
        $('.to_date').datepicker('setStartDate', startDate);
    });
$('.to_date')
    .datepicker({
        weekStart: 1,
        startDate: startDate,
        endDate: ToEndDate,
        autoclose: true
    })
    .on('changeDate', function (selected) {
        FromEndDate = new Date(selected.date.valueOf());
        FromEndDate.setDate(FromEndDate.getDate(new Date(selected.date.valueOf())));
        $('.from_date').datepicker('setEndDate', FromEndDate);
    });

Answer 5

日期选择器可以选择验证开始日期和结束日期。

HTML

的jQuery

$(document).ready(function() {
    jQuery("#from").datepicker({
        dateFormat: 'dd/mm/yy',
        changeMonth: true,
        changeYear: true,
        maxDate: '0',
        onClose: function( selectedDate ) {
        jQuery( "#to" ).datepicker( "option", "minDate", selectedDate );
        }
    });
    jQuery("#to").datepicker({
        dateFormat: 'dd/mm/yy',
        changeMonth: true,
        changeYear: true,
        maxDate: '0',
        onClose: function( selectedDate ) {
        jQuery( "#from" ).datepicker( "option", "maxDate", selectedDate );
        }
    });
});

Answer 6

JQuery-结束日期小于开始日期100％工作并且还动态日期。

显示日期与今天的日期

<script type="text/javascript">
$(document).ready(function () {
$('.bet_start').datepicker({
    autoclose: true,
    format: 'yyyy-mm-dd',
    todayHighlight: true,
    startDate: '0d'
});
})</script>

对于结束日期小于开始日期的

<script type="text/javascript">
$(document).ready(function () {
$('.bet_start').datepicker({
    autoclose: true,
    format: 'yyyy-mm-dd',
    todayHighlight: true,
    startDate: '0d'
});
var startDate = new Date('18/09/2019');
var FromEndDate = new Date();
var ToEndDate = new Date();
ToEndDate.setDate(ToEndDate.getDate() + 365);

$('.bet_start').datepicker({
    weekStart: 1,
    startDate: '18/09/2019',
    endDate: FromEndDate,
    autoclose: true
})
    .on('changeDate', function (selected) {
        startDate = new Date(selected.date.valueOf());
        startDate.setDate(startDate.getDate(new Date(selected.date.valueOf())));
        $('.bet_end').datepicker('setStartDate', startDate);
    });
$('.bet_end')
    .datepicker({
        weekStart: 1,
        startDate: startDate,
        endDate: ToEndDate,
        autoclose: true
    })
    .on('changeDate', function (selected) {
        FromEndDate = new Date(selected.date.valueOf());
        FromEndDate.setDate(FromEndDate.getDate(new Date(selected.date.valueOf())));
        $('.bet_start').datepicker('setEndDate', FromEndDate);
    });

});</script>

JQuery - 结束日期少于开始日期

6 个答案: