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我想要具有像移动设备一样的 UI 的时间选择器。我正在尝试不同的插件。我得到的“Wickedpicker”接近我所需要的。
在此,我无法在编辑页面中填充默认时间,例如“08:30 AM”或“01:30 PM”。
它始终显示当前时间。
这些是插件选项:
var options = {
now: "12:35", //hh:mm 24 hour format only, defaults to current time
twentyFour: false, //Display 24 hour format, defaults to false
upArrow: 'wickedpicker__controls__control-up', //The up arrow class selector to use, for custom CSS
downArrow: 'wickedpicker__controls__control-down', //The down arrow class selector to use, for custom CSS
close: 'wickedpicker__close', //The close class selector to use, for custom CSS
hoverState: 'hover-state', //The hover state class to use, for custom CSS
title: 'Timepicker', //The Wickedpicker's title,
showSeconds: false, //Whether or not to show seconds,
secondsInterval: 1, //Change interval for seconds, defaults to 1
, minutesInterval: 1, //Change interval for minutes, defaults to 1
beforeShow: null, //A function to be called before the Wickedpicker is shown
show: null, //A function to be called when the Wickedpicker is shown
clearable: false, //Make the picker's input clearable (has clickable "x")
};
引用链接:https://ericjgagnon.github.io/wickedpicker/
我尝试将选项“now”更改为 false 并将其删除,但仍然发生同样的情况。
如果任何人也可以提供类似的 jquery 插件的链接,用于设置时间限制的时间选择器,那将很有帮助。
最佳答案
在当前版本(v0.4.1)中,无法以编程方式更新时间,因此我修改了该插件。
使用方法如下:
var myPicker = $('.timepicker').wickedpicker(options);
// set time to 2pm
myPicker.wickedpicker('setTime', 0, "14:00"); // 0 is the index of the timepicker. Use 0 if only one is present
演示: http://plnkr.co/edit/FDhlj3dS6bOWzcxC0fr8?p=preview
/**
* wickedpicker v0.4.1 - A simple jQuery timepicker.
* Copyright (c) 2015-2016 Eric Gagnon - http://github.com/wickedRidge/wickedpicker
* License: MIT
*
* 31/07/17 Modified by K Scandrett to allow changing the time.
* Example:
* var options = {now: "12:35"};
* var myPicker = $('.timepicker').wickedpicker(options);
*
* myPicker.wickedpicker('setTime', 0, "14:00"); // 0 is the index of the timepicker. Use 0 if only one
*/
(function ($, window, document) {
"use strict";
if (typeof String.prototype.endsWith != 'function') {
/*
* Checks if this string end ends with another string
*
* @param {string} the string to be checked
*
* @return {bool}
*/
String.prototype.endsWith = function (string) {
return string.length > 0 && this.substring(this.length - string.length, this.length) === string;
}
}
/*
* Returns if the user agent is mobile
*
* @return {bool}
*/
var isMobile = function () {
return /Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent);
};
var today = new Date();
var pluginName = "wickedpicker",
defaults = {
now: today.getHours() + ':' + today.getMinutes(),
twentyFour: false,
upArrow: 'wickedpicker__controls__control-up',
downArrow: 'wickedpicker__controls__control-down',
close: 'wickedpicker__close',
hoverState: 'hover-state',
title: 'Timepicker',
showSeconds: false,
timeSeparator: ' : ',
secondsInterval: 1,
minutesInterval: 1,
beforeShow: null,
afterShow: null,
show: null,
clearable: false,
closeOnClickOutside: true,
onClickOutside: function() {},
};
/*
* @param {object} The input object the timepicker is attached to.
* @param {object} The object containing options
*/
function Wickedpicker(element, options) {
this.element = $(element);
this.options = $.extend({}, defaults, options);
this.element.addClass('hasWickedpicker');
this.element.attr('onkeypress', 'return false;');
this.element.attr('aria-showingpicker', 'false');
this.createPicker();
this.timepicker = $('.wickedpicker');
this.up = $('.' + this.options.upArrow.split(/\s+/).join('.'));
this.down = $('.' + this.options.downArrow.split(/\s+/).join('.'));
this.separator = $('.wickedpicker__controls__control--separator');
this.hoursElem = $('.wickedpicker__controls__control--hours');
this.minutesElem = $('.wickedpicker__controls__control--minutes');
this.secondsElem = $('.wickedpicker__controls__control--seconds');
this.meridiemElem = $('.wickedpicker__controls__control--meridiem');
this.close = $('.' + this.options.close.split(/\s+/).join('.'));
//Create a new Date object based on the default or passing in now value
var time = this.timeArrayFromString(this.options.now);
this.options.now = new Date(today.getFullYear(), today.getMonth(), today.getDate(), time[0], time[1], time[2]);
this.selectedHour = this.parseHours(this.options.now.getHours());
this.selectedMin = this.parseSecMin(this.options.now.getMinutes());
this.selectedSec = this.parseSecMin(this.options.now.getSeconds());
this.selectedMeridiem = this.parseMeridiem(this.options.now.getHours());
this.setHoverState();
this.attach(element);
this.setText(element);
}
$.extend(Wickedpicker.prototype, {
/*
* Show given input's timepicker
*
* @param {object} The input being clicked
*/
showPicker: function (element) {
//If there is a beforeShow function, then call it with the input calling the timepicker and the
// timepicker itself
if (typeof this.options.beforeShow === 'function') {
this.options.beforeShow(element, this.timepicker);
}
var timepickerPos = $(element).offset();
$(element).attr({'aria-showingpicker': 'true', 'tabindex': -1});
this.setText(element);
this.showHideMeridiemControl();
if (this.getText(element) !== this.getTime()) {
// Check meridiem
var text = this.getText(element);
var meridiem = /\s\w\w$/.test(text) ? text.substr(-2, 2) : null;
var inputTime = text.replace(/\s\w\w$/, '').split(this.options.timeSeparator);
var newTime = {};
newTime.hours = inputTime[0];
newTime.minutes = inputTime[1];
if (this.options.showSeconds) {
newTime.seconds = inputTime[2];
newTime.meridiem = meridiem;
} else {
newTime.meridiem = meridiem;
}
this.setTime(newTime);
}
this.timepicker.css({
'z-index': this.element.css('z-index') + 1,
position: 'absolute',
left: timepickerPos.left,
top: timepickerPos.top + $(element)[0].offsetHeight
}).show();
//If there is a show function, then call it with the input calling the timepicker and the
// timepicker itself
if (typeof this.options.show === 'function') {
this.options.show(element, this.timepicker);
}
this.handleTimeAdjustments(element);
},
/*
* Hides the timepicker that is currently shown if it is not part of the timepicker
*
* @param {Object} The DOM object being clicked on the page
*
* BeinnLora: added trigger function to call on closing/hiding timepicker.
*/
hideTimepicker: function (element) {
this.timepicker.hide();
if (typeof this.options.afterShow === 'function') {
this.options.afterShow(element, this.timepicker);
}
var pickerHidden = {
start: function () {
var setShowPickerFalse = $.Deferred();
$('[aria-showingpicker="true"]').attr('aria-showingpicker', 'false');
return setShowPickerFalse.promise();
}
};
function setTabIndex(index) {
setTimeout(function () {
$('[aria-showingpicker="false"]').attr('tabindex', index);
}, 400);
}
pickerHidden.start().then(setTabIndex(0));
},
/*
* Create a new timepicker. A single timepicker per page
*/
createPicker: function () {
if ($('.wickedpicker').length === 0) {
var picker = '<div class="wickedpicker"><p class="wickedpicker__title">' + this.options.title + '<span class="wickedpicker__close"></span></p><ul class="wickedpicker__controls"><li class="wickedpicker__controls__control"><span class="' + this.options.upArrow + '"></span><span class="wickedpicker__controls__control--hours" tabindex="-1">00</span><span class="' + this.options.downArrow + '"></span></li><li class="wickedpicker__controls__control--separator"><span class="wickedpicker__controls__control--separator-inner">:</span></li><li class="wickedpicker__controls__control"><span class="' + this.options.upArrow + '"></span><span class="wickedpicker__controls__control--minutes" tabindex="-1">00</span><span class="' + this.options.downArrow + '"></span></li>';
if (this.options.showSeconds) {
picker += '<li class="wickedpicker__controls__control--separator"><span class="wickedpicker__controls__control--separator-inner">:</span></li><li class="wickedpicker__controls__control"><span class="' + this.options.upArrow + '"></span><span class="wickedpicker__controls__control--seconds" tabindex="-1">00</span><span class="' + this.options.downArrow + '"></span> </li>';
}
picker += '<li class="wickedpicker__controls__control"><span class="' + this.options.upArrow + '"></span><span class="wickedpicker__controls__control--meridiem" tabindex="-1">AM</span><span class="' + this.options.downArrow + '"></span></li></ul></div>';
$('body').append(picker);
this.attachKeyboardEvents();
}
},
/*
* Hides the meridiem control if this timepicker is a 24 hour clock
*/
showHideMeridiemControl: function () {
if (this.options.twentyFour === false) {
$(this.meridiemElem).parent().show();
}
else {
$(this.meridiemElem).parent().hide();
}
},
/*
* Hides the seconds control if this timepicker has showSeconds set to true
*/
showHideSecondsControl: function () {
if (this.options.showSeconds) {
$(this.secondsElem).parent().show();
}
else {
$(this.secondsElem).parent().hide();
}
},
/*
* Bind the click events to the input
*
* @param {object} The input element
*/
attach: function (element) {
var self = this;
if (this.options.clearable) {
self.makePickerInputClearable(element);
}
$(element).attr('tabindex', 0);
$(element).on('click focus', function (event) {
//Prevent multiple firings
if ($(self.timepicker).is(':hidden')) {
self.showPicker($(this));
window.lastTimePickerControl = $(this); //Put the reference on this timepicker into global scope for unsing that in afterShow function
$(self.hoursElem).focus();
}
});
//Handle click events for closing Wickedpicker
var clickHandler = function (event) { //TODO: Fix double firing
//Only fire the hide event when you have to
if ($(self.timepicker).is(':visible')) {
//Clicking the X
if ($(event.target).is(self.close)) {
self.hideTimepicker(window.lastTimePickerControl);
} else if ($(event.target).closest(self.timepicker).length || $(event.target).closest($('.hasWickedpicker')).length) { //Clicking the Wickedpicker or one of it's inputs
event.stopPropagation();
} else { //Everything else
if (typeof self.options.onClickOutside === 'function') {
self.options.onClickOutside();
}
else {
console.warn("Type of onClickOutside must be a function");
}
if (!self.options.closeOnClickOutside) {
return;
}
self.hideTimepicker(window.lastTimePickerControl);
}
window.lastTimePickerControl = null;
}
};
$(document).off('click', clickHandler).on('click', clickHandler);
},
/**
* Added keyboard functionality to improve usabil
*/
attachKeyboardEvents: function () {
$(document).on('keydown', $.proxy(function (event) {
switch (event.keyCode) {
case 9:
if (event.target.className !== 'hasWickedpicker') {
$(this.close).trigger('click');
}
break;
case 27:
$(this.close).trigger('click');
break;
case 37: //Left arrow
if (event.target.className !== this.hoursElem[0].className) {
$(event.target).parent().prevAll('li').not(this.separator.selector).first().children()[1].focus();
} else {
$(event.target).parent().siblings(':last').children()[1].focus();
}
break;
case 39: //Right arrow
if (event.target.className !== this.meridiemElem[0].className) {
$(event.target).parent().nextAll('li').not(this.separator.selector).first().children()[1].focus();
} else {
$(event.target).parent().siblings(':first').children()[1].focus();
}
break;
case 38: //Up arrow
$(':focus').prev().trigger('click');
break;
case 40: //Down arrow
$(':focus').next().trigger('click');
break;
default:
break;
}
}, this));
},
/*
* Set the time on the timepicker
*
* @param {object} The date being set
*/
setTime: function (time) {
this.setHours(time.hours);
this.setMinutes(time.minutes);
this.setMeridiem(time.meridiem);
if (this.options.showSeconds) {
this.setSeconds(time.seconds);
}
},
/*
* Get the time from the timepicker
*/
getTime: function () {
return [this.formatTime(this.getHours(), this.getMinutes(), this.getMeridiem(), this.getSeconds())];
},
/*
* Set the timpicker's hour(s) value
*
* @param {string} hours
*/
setHours: function (hours) {
var hour = new Date();
hour.setHours(hours);
var hoursText = this.parseHours(hour.getHours());
this.hoursElem.text(hoursText);
this.selectedHour = hoursText;
},
/*
* Get the hour(s) value from the timepicker
*
* @return {integer}
*/
getHours: function () {
var hours = new Date();
hours.setHours(this.hoursElem.text());
return hours.getHours();
},
/*
* Returns the correct hour value based on the type of clock, 12 or 24 hour
*
* @param {integer} The hours value before parsing
*
* @return {string|integer}
*/
parseHours: function (hours) {
return (this.options.twentyFour === false) ? ((hours + 11) % 12) + 1 : (hours < 10) ? '0' + hours : hours;
},
/*
* Sets the timpicker's minutes value
*
* @param {string} minutes
*/
setMinutes: function (minutes) {
var minute = new Date();
minute.setMinutes(minutes);
var minutesText = minute.getMinutes();
var min = this.parseSecMin(minutesText);
this.minutesElem.text(min);
this.selectedMin = min;
},
/*
* Get the minutes value from the timepicker
*
* @return {integer}
*/
getMinutes: function () {
var minutes = new Date();
minutes.setMinutes(this.minutesElem.text());
return minutes.getMinutes();
},
/*
* Return a human-readable minutes/seconds value
*
* @param {string} value seconds or minutes
*
* @return {string|integer}
*/
parseSecMin: function (value) {
return ((value < 10) ? '0' : '') + value;
},
/*
* Set the timepicker's meridiem value, AM or PM
*
* @param {string} The new meridiem
*/
setMeridiem: function (inputMeridiem) {
var newMeridiem = '';
if (inputMeridiem === undefined) {
var meridiem = this.getMeridiem();
newMeridiem = (meridiem === 'PM') ? 'AM' : 'PM';
} else {
newMeridiem = inputMeridiem;
}
this.meridiemElem.text(newMeridiem);
this.selectedMeridiem = newMeridiem;
},
/*
* Get the timepicker's meridiem value, AM or PM
*
* @return {string}
*/
getMeridiem: function () {
return this.meridiemElem.text();
},
/*
* Set the timepicker's seconds value
*
* @param {string} seconds
*/
setSeconds: function (seconds) {
var second = new Date();
second.setSeconds(seconds);
var secondsText = second.getSeconds();
var sec = this.parseSecMin(secondsText);
this.secondsElem.text(sec);
this.selectedSec = sec;
},
/*
* Get the timepicker's seconds value
*
* return {string}
*/
getSeconds: function () {
var seconds = new Date();
seconds.setSeconds(this.secondsElem.text());
return seconds.getSeconds();
},
/*
* Get the correct meridiem based on the hours given
*
* @param {string|integer} hours
*
* @return {string}
*/
parseMeridiem: function (hours) {
return (hours > 11) ? 'PM' : 'AM';
},
/*
* Handles time incrementing and decrementing and passes
* the operator, '+' or '-', the input to be set after the change
* and the current arrow clicked, to decipher if hours, ninutes, or meridiem.
*
* @param {object} The input element
*/
handleTimeAdjustments: function (element) {
var timeOut = 0;
//Click and click and hold timepicker incrementer and decrementer
$(this.up).add(this.down).off('mousedown click touchstart').on('mousedown click', {
'Wickedpicker': this,
'input': element
}, function (event) {
if(event.which!=1) return false;
var operator = (this.className.indexOf('up') > -1) ? '+' : '-';
var passedData = event.data;
if (event.type == 'mousedown') {
timeOut = setInterval($.proxy(function (args) {
args.Wickedpicker.changeValue(operator, args.input, this);
}, this, {'Wickedpicker': passedData.Wickedpicker, 'input': passedData.input}), 200);
} else {
passedData.Wickedpicker.changeValue(operator, passedData.input, this);
}
}).bind('mouseup touchend', function () {
clearInterval(timeOut);
});
},
/*
* Change the timepicker's time base on what is clicked
*
* @param {string} The + or - operator
* @param {object} The timepicker's associated input to be set post change
* @param {object} The DOM arrow object clicked, determines if it is hours,
* minutes, or meridiem base on the operator and its siblings
*/
changeValue: function (operator, input, clicked) {
var target = (operator === '+') ? clicked.nextSibling : clicked.previousSibling;
var targetClass = $(target).attr('class');
if (targetClass.endsWith('hours')) {
this.setHours(eval(this.getHours() + operator + 1));
} else if (targetClass.endsWith('minutes')) {
this.setMinutes(eval(this.getMinutes() + operator + this.options.minutesInterval));
} else if (targetClass.endsWith('seconds')) {
this.setSeconds(eval(this.getSeconds() + operator + this.options.secondsInterval));
} else {
this.setMeridiem();
}
this.setText(input);
},
/*
* Sets the give input's text to the current timepicker's time
*
* @param {object} The input element
*/
setText: function (input) {
$(input).val(this.formatTime(this.selectedHour, this.selectedMin, this.selectedMeridiem, this.selectedSec)).change();
},
/*
* Get the given input's value
*
* @param {object} The input element
*
* @return {string}
*/
getText: function (input) {
return $(input).val();
},
/*
* Returns the correct time format as a string
*
* @param {string} hour
* @param {string} minutes
* @param {string} meridiem
*
* @return {string}
*/
formatTime: function (hour, min, meridiem, seconds) {
var formattedTime = hour + this.options.timeSeparator + min;
if (this.options.twentyFour) {
formattedTime = hour + this.options.timeSeparator + min;
}
if (this.options.showSeconds) {
formattedTime += this.options.timeSeparator + seconds;
}
if (this.options.twentyFour === false) {
formattedTime += ' ' + meridiem;
}
return formattedTime;
},
/**
* Apply the hover class to the arrows and close icon fonts
*/
setHoverState: function () {
var self = this;
if (!isMobile()) {
$(this.up).add(this.down).add(this.close).hover(function () {
$(this).toggleClass(self.options.hoverState);
});
}
},
/**
* Wrapping the given input field with the clearable container
* , add a span that will contain the x, and bind the clear
* input event to the span
*
* @param input
*/
makePickerInputClearable: function(input) {
$(input).wrap('<div class="clearable-picker"></div>').after('<span data-clear-picker>×</span>');
//When the x is clicked, clear its sibling input field
$('[data-clear-picker]').on('click', function(event) {
$(this).siblings('.hasWickedpicker').val('');
});
},
/**
* Convert the options time string format
* to an array
*
* returns => [hours, minutes, seconds]
*
* @param stringTime
* @returns {*}
*/
timeArrayFromString: function (stringTime) {
if (stringTime.length) {
var time = stringTime.split(':');
time[2] = (time.length < 3) ? '00' : time[2];
return time;
}
return false;
},
//public functions
/*
* Returns the requested input element's value
*/
_time: function () {
var inputValue = $(this.element).val();
return (inputValue === '') ? this.formatTime(this.selectedHour, this.selectedMin, this.selectedMeridiem, this.selectedSec) : inputValue;
},
/* KS Added this function */
_setTime: function (stringTime) {
this.options.now = stringTime;
var time = this.timeArrayFromString(this.options.now);
this.options.now = new Date(today.getFullYear(), today.getMonth(), today.getDate(), time[0], time[1], time[2]);
this.selectedHour = this.parseHours(this.options.now.getHours());
this.selectedMin = this.parseSecMin(this.options.now.getMinutes());
this.selectedSec = this.parseSecMin(this.options.now.getSeconds());
this.selectedMeridiem = this.parseMeridiem(this.options.now.getHours());
this.setText(this.element);
var inputValue = $(this.element).val();
return (inputValue === '') ? this.formatTime(this.selectedHour, this.selectedMin, this.selectedMeridiem, this.selectedSec) : inputValue;
},
_hide: function() {
this.hideTimepicker(this.element);
}
});
//optional index if multiple inputs share the same class
$.fn[pluginName] = function (options, index, time) {
if (!$.isFunction(Wickedpicker.prototype['_' + options])) {
return this.each(function () {
if (!$.data(this, "plugin_" + pluginName)) {
$.data(this, "plugin_" + pluginName, new Wickedpicker(this, options));
}
});
}
else if ($(this).hasClass('hasWickedpicker')) {
/* KS Added this check for 'setTime' */
if (options === "setTime") {
if (index !== undefined) {
return $.data($(this)[index], 'plugin_' + pluginName)['_setTime'](time);
}
else {
return $.data($(this)[0], 'plugin_' + pluginName)['_setTime'](time);
}
}
else
{
if (index !== undefined) {
return $.data($(this)[index], 'plugin_' + pluginName)['_' + options]();
}
else {
return $.data($(this)[0], 'plugin_' + pluginName)['_' + options]();
}
}
}
};
})(jQuery, window, document);
关于jquery - 在 Wickedpicker 中如何设置我的时间,如 "08:00 AM"?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/45366446/
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我有一个新项目,我正在尝试设置 Django 调试工具栏。首先,我尝试了快速设置,它只涉及将 'debug_toolbar' 添加到我的已安装应用程序列表中。有了这个,当我转到我的根 URL 时,调试
在 Matlab 中,如果我有一个函数 f,例如签名是 f(a,b,c),我可以创建一个只有一个变量 b 的函数,它将使用固定的 a=a1 和 c=c1 调用 f: g = @(b) f(a1, b,
我不明白为什么 ForEach 中的元素之间有多余的垂直间距在 VStack 里面在 ScrollView 里面使用 GeometryReader 时渲染自定义水平分隔线。 Scrol
我想知道,是否有关于何时使用 session 和 cookie 的指南或最佳实践? 什么应该和什么不应该存储在其中?谢谢! 最佳答案 这些文档很好地了解了 session cookie 的安全问题以及
我在 scipy/numpy 中有一个 Nx3 矩阵,我想用它制作一个 3 维条形图,其中 X 轴和 Y 轴由矩阵的第一列和第二列的值、高度确定每个条形的 是矩阵中的第三列,条形的数量由 N 确定。
假设我用两种不同的方式初始化信号量 sem_init(&randomsem,0,1) sem_init(&randomsem,0,0) 现在, sem_wait(&randomsem) 在这两种情况下
我怀疑该值如何存储在“WORD”中,因为 PStr 包含实际输出。? 既然Pstr中存储的是小写到大写的字母,那么在printf中如何将其给出为“WORD”。有人可以吗?解释一下? #include
我有一个 3x3 数组: var my_array = [[0,1,2], [3,4,5], [6,7,8]]; 并想获得它的第一个 2
我意识到您可以使用如下方式轻松检查焦点: var hasFocus = true; $(window).blur(function(){ hasFocus = false; }); $(win
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