在JQuery日期选择器中再添加一个事件当前添加功能不起作用

Adding one more event in JQuery date picker the current adding functionalities not working

本文关键字:添加 一个 事件 不起作用 功能 日期 JQuery 选择器      更新时间:2023-09-26

目前正在使用jquery计算年份。这和预期的一样完美,但我想再添加一个函数。如果用户输入了错误的值,例如121212,它应该说"您输入了错误格式。请输入正确的格式"。

 $('.startDate').change(function(event) {
     var txtVal6 = $(this).val();
     //alert("check what" + txtVal);
     if (isDate5(txtVal6)) {
             $(this).removeClass("errRed");
             event.stopImmediatePropagation();
     } else {
             alert('Kindly enter date in valid format');
             $(this).addClass("errRed").val("");
             event.stopImmediatePropagation();
     }
  });
  function isDate5(startDate) {
     var currVal6 = startDate;
     if (currVal6 == '') return false;
     var rxDatePattern6 = /^'d{2}[./-]'d{2}[./-]'d{4}$/; //Declare Regex
     var dtArray6 = currVal6.match(rxDatePattern6); // is format OK?
     if (dtArray6 == null) return false;
     //Checks for mm/dd/yyyy format.
     dtMonth6 = dtArray6[3];
     dtDay6 = dtArray6[5];
     dtYear6 = dtArray6[1];
     if (dtMonth6 < 1 || dtMonth6 > 12) return false;
     else if (dtDay6 < 1 || dtDay6 > 31) return false;
     else if ((dtMonth6 == 4 || dtMonth6 == 6 || dtMonth6 == 9 || dtMonth6 == 11) && dtDay6 == 31) return false;
     else if (dtMonth6 == 2) {
             var isleap = (dtArray6 % 4 == 0 && (dtArray6 % 100 != 0 || dtArray6 % 400 == 0));
             if (dtDay6 > 29 || (dtDay6 == 29 && !isleap)) return false;
     }
     return true;
 }
 $('.endDate').change(function(event) {
     var txtVal7 = $(this).val();
     //alert("check what" + txtVal);
     if (isDate6(txtVal7)) {                
             $(this).removeClass("errRed");
             event.stopImmediatePropagation();
     } else {
             alert('Kindly enter date in valid format');
             $(this).addClass("errRed").val("");
             event.stopImmediatePropagation();
     }
 });
 function isDate6(endDate) {
     var currVal7 = endDate;
     if (currVal7 == '') return false;
     var rxDatePattern7 = /^'d{2}[./-]'d{2}[./-]'d{4}$/; //Declare Regex
     var dtArray7 = currVal7.match(rxDatePattern7); // is format OK?
     if (dtArray7 == null) return false;
     //Checks for mm/dd/yyyy format.
     dtMonth7 = dtArray7[3];
     dtDay7 = dtArray7[5];
     dtYear7 = dtArray7[1];
     if (dtMonth7 < 1 || dtMonth7 > 12) return false;
     else if (dtDay7 < 1 || dtDay7 > 31) return false;
     else if ((dtMonth7 == 4 || dtMonth7 == 6 || dtMonth7 == 9 || dtMonth7 == 11) && dtDay7 == 31) return false;
     else if (dtMonth7 == 2) {
             var isleap = (dtArray7 % 4 == 0 && (dtArray7 % 100 != 0 || dtArray7 % 400 == 0));
             if (dtDay7 > 29 || (dtDay7 == 29 && !isleap)) return false;
     }
     return true;
  }

使用此代码,如果我在文本字段到日期字段中输入值12112,它会说请输入正确的值,但如果我在从和到字段中输入正确的日期值,则年份的计算不起作用。

提前感谢

这是小提琴链接

不知道为什么你不使用Date对象中内置的Javascript,无论如何,我在你的脚本中做了一些更改,从RegExp开始,删除了一些没有用的函数
这就是我所做的:

var dateRegex=new RegExp("^[0-9]{2}-[0-9]{2}-[0-9]{4}$");
$(document).on('change', ".datepicker", function() {
    // No need for each() part, you already know which one is the start and which one is the end
    if($(this).val()){
        if(!dateRegex.test($(this).val())){
            alert('Kindly enter date in valid format');
            $(this).val('');
            return false;
        }
    }
    if($(".startDate").val() && $(".endDate").val()){
        var dateStart = $(".datepicker.startDate").val(),
            dateEnd = $(".datepicker.endDate").val();
            // No need even for array, you just get datepicker value like this and test it
            var dateStartArray=dateStart.split('-'),dateEndArray=dateEnd.split('-');
            var fromdate=new Date(dateStartArray[2],dateStartArray[0]-1,dateStartArray[0]),
                todate=new Date(dateEndArray[2],dateEndArray[0]-1,dateEndArray[0]);
            // Creating date object with format YYYY-MM-GG ( taken from datepicker's split array )
            console.log(fromdate);
            console.log(todate);
            if(fromdate>todate){
                alert("To date should be greater than from date");
                return false;
            } else {
                var yearsDifference=todate.getFullYear()-fromdate.getFullYear();
                var monthsDifference=(todate.getMonth()+12*todate.getFullYear())-(fromdate.getMonth()+12*fromdate.getFullYear());
                $("#txt_expy").html(Math.floor(monthsDifference/12)+' Years');
                $("#txt_expm").html((monthsDifference%12)+' Months');
            }   
    } else {
        return false;   
    }
});

你可以查看这个fiddle来查看我所做的所有修改,看看这是否有帮助:)

更新代码

var diffDays = 0;
    $(".cloned-row3").find(".datepicker").removeClass('hasDatepicker').datepicker({
        dateFormat: "mm-dd-yy",
        changeMonth: true,
        yearRange: "-100:+0",
        changeYear: true,
        maxDate: new Date(),
        showButtonPanel: false,
        beforeShow: function() {
            setTimeout(function() {
                $('.ui-datepicker').css('z-index', 99999999999999);
            }, 0);
        }
    });
    var count = 0;
    $(document).on("click", ".exp_add_button", function() {
        var $clone = $('.cloned-row3:eq(0)').clone(true, true);
        $clone.find('[id]').each(function() {
            this.id += 'someotherpart'+count;
        });
        $clone.find('.btn_more').after("<input type='button' class='btn_less1 selbtnless' id='buttonless' value='remove'/>")
        $clone.attr('id', "added" + (++count));
        $clone.find(".startDate").val('');
        $clone.find(".endDate").val('');
        /*$clone.find(".degree_Description").attr('disabled', true).val('');*/
        $clone.find("input.startDate").removeClass('hasDatepicker').removeData('datepicker')
            .unbind()
            .datepicker({
                dateFormat: "mm-dd-yy",
                changeMonth: true,
                yearRange: "-100:+0",
                changeYear: true,
                maxDate: new Date(),
                showButtonPanel: false,
                beforeShow: function() {
                    setTimeout(function() {
                        $('.ui-datepicker').css('z-index', 99999999999999);
                    }, 0);
                }
            });
        $clone.find("input.endDate")
            .removeClass('hasDatepicker')
            .removeData('datepicker')
            .unbind()
            .datepicker({
                dateFormat: "mm-dd-yy",
                changeMonth: true,
                yearRange: "-100:+0",
                changeYear: true,
                maxDate: new Date(),
                showButtonPanel: false,
                beforeShow: function() {
                    setTimeout(function() {
                        $('.ui-datepicker').css('z-index', 99999999999999);
                    }, 0);
                }
            });
        $(this).parents('.wrk_exp').after($clone);
    });
    $(document).on('click', ".btn_less1", function() {
        var len = $('.cloned-row3').length;
        if(len > 1) {

            var RemoveStartDate =  $(this).closest(".btn_less1").parent().parent().parent().find('.startDate ').val();
            var RemoveEndDate = $(this).closest(".btn_less1").parent().parent().parent().find('.endDate  ').val();
             if((RemoveStartDate!='')||(RemoveEndDate!='')){
             var dateStartArray=RemoveStartDate.split('-'),dateEndArray=RemoveEndDate.split('-');
                var fromdate=new Date(dateStartArray[2],dateStartArray[0]-1,dateStartArray[0]),
                    todate=new Date(dateEndArray[2],dateEndArray[0]-1,dateEndArray[0]);
            var yearsDifference=todate.getFullYear()-fromdate.getFullYear();
                    var monthsDifference=(todate.getMonth()+12*todate.getFullYear())-(fromdate.getMonth()+12*fromdate.getFullYear());
                  var PrevTotalYear = parseInt($("#txt_expy>span").text());   
                  var PrevTotalMonth = parseInt($("#txt_expm>span").text()); 

                $("#txt_expy>span").text('');
                $("#txt_expm>span").text('');
       PrevTotalYear = PrevTotalYear*12;  
          var CurTotalYear = Math.floor(((PrevTotalYear+PrevTotalMonth)-monthsDifference)/12);
          var CurTotalMonth =  (monthsDifference-PrevTotalMonth)%12;

        $("#txt_expy>span").text(CurTotalYear);
        $("#txt_expm>span").text(CurTotalMonth);
            $(this).closest(".btn_less1").parent().parent().parent().remove();
        }else{
            $(this).closest(".btn_less1").parent().parent().parent().remove();
        }
        }
    });
    $(document).on('change', ".datepicker", function() {
        // No need for each() part, you already know which one is the start and which one is the end
       dateRegex=new RegExp("^[0-9]{2}-[0-9]{2}-[0-9]{4}$");
         if($(this).hasClass('startDate')) {
             var dateStart = $(this).val();
              if(!dateRegex.test(dateStart)){
                alert('Kindly enter date in valid format');
                return false;
              }
              return false;
         }
         else if($(this).hasClass('endDate') && isNaN($(this).val())|| $(this).val()!='') {
             var dateEnd = $(this).val();
             if(!dateRegex.test(dateEnd)){
                alert('Kindly enter date in valid format');
                return false;
              }else{
                 dateStart = $(this).closest('.row').find('.startDate').val();
              }
         }else{
            return false;
         }
        if((dateStart!='')||(dateEnd!='')){
                // No need even for array, you just get datepicker value like this and test it
                var dateStartArray=dateStart.split('-'),dateEndArray=dateEnd.split('-');
                var fromdate=new Date(dateStartArray[2],dateStartArray[0]-1,dateStartArray[0]),
                    todate=new Date(dateEndArray[2],dateEndArray[0]-1,dateEndArray[0]);
                // Creating date object with format YYYY-MM-GG ( taken from datepicker's split array )
                if(fromdate>todate){
                    alert("To date should be greater than from date");
                    return false;
                } else {
                    var yearsDifference=todate.getFullYear()-fromdate.getFullYear();
                    var monthsDifference=(todate.getMonth()+12*todate.getFullYear())-(fromdate.getMonth()+12*fromdate.getFullYear());
                  var PrevTotalYear = parseInt($("#txt_expy>span").text());   
                  var PrevTotalMonth = parseInt($("#txt_expm>span").text()); 

                $("#txt_expy>span").text('');
                $("#txt_expm>span").text('');
       PrevTotalYear = PrevTotalYear*12;  
    var CurTotalYear = Math.floor((monthsDifference+PrevTotalYear+PrevTotalMonth)/12);
      var CurTotalMonth =  (monthsDifference+PrevTotalMonth)%12;

       $("#txt_expy>span").text(CurTotalYear);
       $("#txt_expm>span").text(CurTotalMonth);
                }   
            }
         else {
            return false;   
        }

    });

小提琴链接