在函数内获取值以在函数外使用
Obtaining value within the function for use outside the function
我正在使用两个日期时间选择器Bootstrap,第一个是开始日期,第二个是结束日期,问题是我应该选择开始日期,并且在结束日期自动成为最小日期(我的日期select 在开始日期)。并且在结束日期的数据时间选择器中,最大日期为 +7 天。你能帮帮我吗?
我试图在第一个名为 datatimepicker6 的数据时间选择器中获取日期,我做到了,但我不知道如何在名为 datatimepicker7 的结束日期数据时间选择器中使用。下面是代码:
//these part is to pick the date and it work
$("#datetimepicker6").on("dp.change", function(e) {
var drr = $('#datetimepicker6').data('date')
alert(drr);
});
$('#datetimepicker6').datetimepicker({
format: 'DD.MM.YYYY HH:mm:ss',
keyBinds: {'delete': null}
});
//I want to use that result as the minimum of this datatimepicker and to add +7 days as maximum
$('#datetimepicker7').datetimepicker({
format: 'DD.MM.YYYY HH:mm:ss',
//useCurrent: false,
//maxDate: drr,
keyBinds: {'delete': null},
useCurrent: false //Important! See issue #1075
});
将此添加到您的 onchange 事件中它会起作用
e.date.add(7, 'day');
$('#datetimepicker7').data("DateTimePicker").minDate(e.date);
$('#datetimepicker7').data("DateTimePicker").date(e.date);
onchange 的完整代码
$("#datetimepicker6").on("dp.change", function (e) {
//var val = $('#datetimepicker6').data('date');
e.date.add(7, 'day');
$('#datetimepicker7').data("DateTimePicker").minDate(e.date);
$('#datetimepicker7').data("DateTimePicker").date(e.date);
});
});
无需将变量携带到另一个函数中,您只需在事件中声明一个变量即可,工作Fiddle。
$(function () {
$('#datetimepicker6').datetimepicker({
format: 'DD.MM.YYYY HH:mm:ss',
keyBinds: {'delete': null}
});
$('#datetimepicker7').datetimepicker({
format: 'DD.MM.YYYY HH:mm:ss',
useCurrent: false,
keyBinds: {'delete': null},
useCurrent: false //Important! See issue #1075
});
$("#datetimepicker6").on("dp.change", function(e) {
var drr = $('#datetimepicker6').data('date');
var endDate = new Date(e.date);
endDate.setDate(endDate.getDate()+7);
$('#datetimepicker7').data("DateTimePicker").minDate(drr);
$('#datetimepicker7').data("DateTimePicker").maxDate(endDate);
});
});
我正在使用两个日期时间选择器Bootstrap,第一个是开始日期,第二个是结束日期,问题是我应该选择开始日期,并且在结束日期自动成为最小日期(我的日期select 在开始日期)。并且在结束日期的数据时间选择器中,最大日期为 +7 天。你能帮帮我吗?
我试图在第一个名为 datatimepicker6 的数据时间选择器中获取日期,我做到了,但我不知道如何在名为 datatimepicker7 的结束日期数据时间选择器中使用。下面是代码:
//these part is to pick the date and it work
$("#datetimepicker6").on("dp.change", function(e) {
var drr = $('#datetimepicker6').data('date')
alert(drr);
});
$('#datetimepicker6').datetimepicker({
format: 'DD.MM.YYYY HH:mm:ss',
keyBinds: {'delete': null}
});
//I want to use that result as the minimum of this datatimepicker and to add +7 days as maximum
$('#datetimepicker7').datetimepicker({
format: 'DD.MM.YYYY HH:mm:ss',
//useCurrent: false,
//maxDate: drr,
keyBinds: {'delete': null},
useCurrent: false //Important! See issue #1075
});
将此添加到您的 onchange 事件中它会起作用
e.date.add(7, 'day');
$('#datetimepicker7').data("DateTimePicker").minDate(e.date);
$('#datetimepicker7').data("DateTimePicker").date(e.date);
onchange 的完整代码
$("#datetimepicker6").on("dp.change", function (e) {
//var val = $('#datetimepicker6').data('date');
e.date.add(7, 'day');
$('#datetimepicker7').data("DateTimePicker").minDate(e.date);
$('#datetimepicker7').data("DateTimePicker").date(e.date);
});
});
无需将变量携带到另一个函数中,您只需在事件中声明一个变量即可,工作Fiddle。
$(function () {
$('#datetimepicker6').datetimepicker({
format: 'DD.MM.YYYY HH:mm:ss',
keyBinds: {'delete': null}
});
$('#datetimepicker7').datetimepicker({
format: 'DD.MM.YYYY HH:mm:ss',
useCurrent: false,
keyBinds: {'delete': null},
useCurrent: false //Important! See issue #1075
});
$("#datetimepicker6").on("dp.change", function(e) {
var drr = $('#datetimepicker6').data('date');
var endDate = new Date(e.date);
endDate.setDate(endDate.getDate()+7);
$('#datetimepicker7').data("DateTimePicker").minDate(drr);
$('#datetimepicker7').data("DateTimePicker").maxDate(endDate);
});
});