JqueryUI - 日期选择器

选项 - altField

此选项为字段指定一个 jQuery 选择器，该字段也会随任何日期选择而更新。altFormat选项可用于设置该值的格式。这对于将日期值设置到要提交到服务器的隐藏输入元素中非常有用，同时向用户显示更用户友好的格式。默认情况下它的值为""。

句法

$(".selector").datepicker(
   { altField: "#actualDate" }
);

选项 - altFormat

当指定altField选项时使用此选项。它提供要写入替代元素的值的格式。默认情况下它的值为""。

句法

$(".selector").datepicker(
   { altFormat: "yy-mm-dd" }
);

选项 - 附加文本

此选项是放置在 <input> 元素之后的字符串值，旨在向用户显示说明。默认情况下它的值为""。

句法

$(".selector").datepicker(
   { appendText: "(yyyy-mm-dd)" }
);

选项 - 自动调整大小

This option when set to true resizes the <input> element to accommodate the datepicker’s date format as set with the dateFormat option. By default its value is false.

Syntax

$(".selector").datepicker(
   { autoSize: true }
);

Option - beforeShow

This option is a callback function that’s invoked just before a datepicker is displayed, with the <input> element and datepicker instance passed as parameters. This function can return an options hash used to modify the datepicker. By default its value is "".

Option - beforeShowDay

This option is a callback function which takes a date as parameter, that’s invoked for each day in the datepicker just before it’s displayed, with the date passed as the only parameter. This can be used to override some of the default behavior of the day elements. This function must return a three-element array, as follows −

• [0]—true to make the date selectable, false otherwise.

• [1]—A space-delimited string of CSS class names to be applied or an empty string to apply none

• [2]—An optional string to apply a tooltip to the day element

By default its value is null.

Option - buttonImage

This option specifies the path to an image to be displayed on the button enabled by setting the showOn option to one of buttons or both. If buttonText is also provided, the button text becomes the alt attribute of the button. By default its value is "".

Syntax

$(".selector").datepicker(
   { buttonImage: "/images/datepicker.gif" }
);

Option - buttonImageOnly

This option if set to true, specifies that the image specified by buttonImage is to appear standalone (not on a button). The showOn option must still be set to one of button or both for the image to appear. By default its value is false.

Syntax

$(".selector").datepicker(
   { buttonImageOnly: true }
);

Option - buttonText

This option specifies the caption for the button enabled by setting the showOn option to one of button or both. By default its value is "...".

Syntax

$(".selector").datepicker(
   { buttonText: "Choose" }
);

Option - calculateWeek

This option is a custom function to calculate and return the week number for a date passed as the lone parameter. The default implementation is that provided by the $.datepicker.iso8601Week() utility function.

Syntax

$(".selector").datepicker(
   { calculateWeek: myWeekCalc }
);

Option - changeMonth

This option if set to true, a month dropdown is displayed, allowing the user to directly change the month without using the arrow buttons to step through them. By default its value is false.

Syntax

$(".selector").datepicker(
   { changeMonth: true }
);

Option - changeYear

This option if set to true, a year dropdown is displayed, allowing the user to directly change the year without using the arrow buttons to step through them. Option yearRange can be used to control which years are made available for selection. By default its value is false.

Syntax

$(".selector").datepicker(
   { changeYear: true }
);

Option - closeText

This option specifies the text to replace the default caption of Done for the close button. It is used when the button panel is displayed via the showButtonPanel option. By default its value is "Done".

Syntax

$(".selector").datepicker(
   { closeText: "Close" }
);

Option - constrainInput

This option if set true (the default), text entry into the <input> element is constrained to characters allowed by the current dateformat option. By default its value is true.

Syntax

$(".selector").datepicker(
   { constrainInput: false }
);

Option - currentText

This option specifies the text to replace the default caption of Today for the current button. This is used if the button panel is displayed via the showButtonPanel option. By default its value is Today.

Syntax

$(".selector").datepicker(
   { currentText: "Now" }
);

Option - dateFormat

This option specifies the date format to be used. By default its value is mm/dd/yy.

Syntax

$(".selector").datepicker(
   { dateFormat: "yy-mm-dd" }
);

Option - dayNames

This option is a 7-element array providing the full day names with the 0th element representing Sunday. Can be used to localize the control. By default its value is [ "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday" ].

Syntax

$(".selector").datepicker(
   { dayNames: [ "Sonntag", "Montag", "Dienstag", "Mittwoch", "Donnerstag", "Freitag", "Samstag" ] }
);

Option - dayNamesMin

This option is a 7-element array providing the minimal day names with the 0th element representing Sunday, used as column headers. Can be used to localize the control. By default its value is [ "Su", "Mo", "Tu", "We", "Th", "Fr", "Sa" ].

Syntax

$(".selector").datepicker(
   { dayNamesMin: [ "So", "Mo", "Di", "Mi", "Do", "Fr", "Sa" ] }
);

Option - dayNamesShort

This option specifies a 7-element array providing the short day names with the 0th element representing Sunday. Can be used to localize the control. By default its value is [ "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" ].

Syntax

$(".selector").datepicker(
   { dayNamesShort: [ "Son", "Mon", "Die", "Mit", "Don", "Fre", "Sam" ] }
);

Option - defaultDate

This option sets the initial date for the control, overriding the default value of today, if the <input> element has no value. This can be a Date instance, the number of days from today, or a string specifying an absolute or relative date. By default its value is null.

Syntax

$(".selector").datepicker(
   { defaultDate: +7 }
);

Option - duration

This option specifies the speed of the animation that makes the datepicker appear. Can be one of slow, normal, or fast, or the number of milliseconds for the animation to span. By default its value is normal.

Syntax

$(".selector").datepicker(
   { duration: "slow" }
);

Option - firstDay

This option specifies which day is considered the first day of the week, and will be displayed as the left-most column. By default its value is 0.

Syntax

$(".selector").datepicker(
   { firstDay: 1 }
);

Option - gotoCurrent

This option when set to true, the current day link is set to the selected date, overriding the default of today. By default its value is false.

Syntax

$(".selector").datepicker(
   { gotoCurrent: true }
);

Option - hideIfNoPrevNext

This option if set to true, hides the next and previous links (as opposed to merely disabling them) when they aren’t applicable, as determined by the settings of the minDate and maxDate options. By default its value is false.

Syntax

$(".selector").datepicker(
   { hideIfNoPrevNext: true }
);

Option - isRTL

This option when set to true, specifies the localizations as a right-to-left language. By default its value is false.

Syntax

$(".selector").datepicker(
   { isRTL: true }
);

Option - maxDate

This option sets the maximum selectable date for the control. This can be a Date instance, the number of days from today, or a string specifying an absolute or relative date. By default its value is null.

Syntax

$(".selector").datepicker(
   { maxDate: "+1m +1w" }
);

Option - minDate

This option sets the minimum selectable date for the control. This can be a Date instance, the number of days from today, or a string specifying an absolute or relative date. By default its value is null.

Syntax

$(".selector").datepicker(
   { minDate: new Date(2007, 1 - 1, 1) }
);

Option - monthNames

This option is a 12-element array providing the full month names with the 0th element representing January. Can be used to localize the control. By default its value is [ "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December" ].

Syntax

$(".selector").datepicker(
   { monthNames: [ "janvier", "février", "mars", "avril", "mai", "juin", "juillet", "août", "septembre", "octobre", "novembre", "décembre" ]  }
);

Option - monthNamesShort

This option specifies a 12-element array providing the short month names with the 0th element representing January. Can be used to localize the control. By default its value is [ "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" ].

Syntax

$(".selector").datepicker(
   { monthNamesShort: [ "jan", "fév", "mar", "avr", "mai", "Jui", "Jul", "aoû", "sep", "Oot", "nov", "déc" ] }
);

Option - navigationAsDateFormat

This option if set to true, the navigation links for nextText, prevText, and currentText are passed through the $.datepicker.formatDate() function prior to display. This allows date formats to be supplied for those options that get replaced with the relevant values. By default its value is false.

Syntax

$(".selector").datepicker(
   { navigationAsDateFormat: true }
);

Option - nextText

This option specifies the text to replace the default caption of Next for the next month navigation link. ThemeRoller replaces this text with an icon. By default its value is Next.

Syntax

$(".selector").datepicker(
   {  nextText: "Later" }
);

Option - numberOfMonths

This option specifies the number of months to show in the datepicker. By default its value is 1. Multiple types supported −

• Number − The number of months to display in a single row.

• Array − An array defining the number of rows and columns to display.

Syntax

$(".selector").datepicker(
   { numberOfMonths: [ 2, 3 ] }
);

Option - onChangeMonthYear

This option is a callback that’s invoked when the datepicker moves to a new month or year, with the selected year, month (1-based), and datepicker instance passed as parameters, and the function context is set to the input field element. By default its value is null.

Option - onClose

This option is a callback invoked whenever a datepicker is closed, passed the selected date as text (the empty string if there is no selection), and the datepicker instance, and the function context is set to the input field element. By default its value is null.

Option - onSelect

This option is a callback invoked whenever a date is selected, passed the selected date as text (the empty string if there is no selection), and the datepicker instance, and the function context is set to the input field element. By default its value is null.

Option - prevText

This option specifies the text to replace the default caption of Prev for the previous month navigation link. (Note that the ThemeRoller replaces this text with an icon). By default its value is Prev.

Syntax

$(".selector").datepicker(
   { prevText: "Earlier" }
);

Option - selectOtherMonths

This option if set to true, days shown before or after the displayed month(s) are selectable. Such days aren’t displayed unless the showOtherMonths option is true. By default its value is false.

Syntax

$(".selector").datepicker(
   { selectOtherMonths: true }
);

Option - shortYearCutoff

This option if its a number, specifies a value between 0 and 99 years before which any 2-digit year values will be considered to belong to the previous century. If this option is a string, the value undergoes a numeric conversion and is added to the current year. The default is +10 which represents 10 years from the current year.

Syntax

$(".selector").datepicker(
   { shortYearCutoff: 50 }
);

Option - showAnim

This option specifies sets the name of the animation to be used to show and hide the datepicker. If specified, must be one of show (the default), fadeIn, slideDown, or any of the jQuery UI show/hide animations. By default its value is show.

Syntax

$(".selector").datepicker(
   { showAnim: "fold" }
);

Option - showButtonPanel

This option if set to true, a button panel at the bottom of the datepicker is displayed, containing current and close buttons. The caption of these buttons can be provided via the currentText and closeText options. By default its value is false.

Syntax

$(".selector").datepicker(
   { showButtonPanel: true }
);

Option - showCurrentAtPos

This option specifies the 0-based index, starting at the upper left, of where the month containing the current date should be placed within a multi-month display. By default its value is 0.

Syntax

$(".selector").datepicker(
   { showCurrentAtPos: 3 }
);

Option - showMonthAfterYear

This option specifies if set to true, the positions of the month and year are reversed in the header of the datepicker. By default its value is false.

Syntax

$(".selector").datepicker(
   { showMonthAfterYear: true }
);

Option - showOn

This option specifies when the datepicker should appear. The possible values are focus, button or both. By default its value is focus.

focus (default) causes the datepicker to display when the <input> element gains focus.

button causes a button to be created after the <input> element (but before any appended text) that triggers the datepicker when clicked.

both causes the trigger button to be created, and for focus events to also trigger the datepicker.

Syntax

$(".selector").datepicker(
   { showOn: "both" }
);

Option - showOptions

This option provides a hash to be passed to the animation when a jQuery UI animation is specified for the showAnim option. By default its value is {}.

Syntax

$(".selector").datepicker(
   { showOptions: { direction: "up" } }
);

Option - showOtherMonths

This option if set to true, dates before or after the first and last days of the current month are displayed. These dates aren't selectable unless the selectOtherMonths option is also set to true. By default its value is false.

Syntax

$(".selector").datepicker(
   { showOtherMonths: true }
);

Option - showWeek

This option if set to true, the week number is displayed in a column to the left of the month display. The calculateWeek option can be used to alter the manner in which this value is determined. By default its value is false.

Syntax

$(".selector").datepicker(
   { showWeek: true }
);

Option - stepMonths

This option specifies specifies how many months to move when one of the month navigation controls is clicked. By default its value is 1.

Syntax

$(".selector").datepicker(
   { stepMonths: 3 }
);

Option - weekHeader

This option specifies the text to display for the week number column, overriding the default value of Wk, when showWeek is true. By default its value is Wk.

Syntax

$(".selector").datepicker(
   { weekHeader: "W" }
);

Option - yearRange

This option specifies limits on which years are displayed in the dropdown in the form from:to when changeYear is true. The values can be absolute or relative (for example: 2005:+2, for 2005 through 2 years from now). The prefix c can be used to make relative values offset from the selected year rather than the current year (example: c-2:c+3). By default its value is c-10:c+10.

Syntax

$(".selector").datepicker(
   { yearRange: "2002:2012" }
);

Option - yearSuffix

This option displays additional text after the year in the datepicker header. By default its value is "".

Syntax

$(".selector").datepicker(
   { yearSuffix: "CE" }
);

Action - destroy()

This action removes the datepicker functionality completely. This will return the element back to its pre-init state. This method does not accept any arguments.

Syntax

$(".selector").datepicker("destroy");

Act