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laydate.js
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laydate.js
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/**
@Name : layDate 5.0.9 日期时间控件
@Author: 贤心
@Site：http://www.layui.com/laydate/
@License：MIT
*/
;!function(){
"use strict";
var isLayui = window.layui && layui.define, ready = {
getPath: function(){
var jsPath = document.currentScript ? document.currentScript.src : function(){
var js = document.scripts
,last = js.length - 1
,src;
for(var i = last; i > 0; i--){
if(js[i].readyState === 'interactive'){
src = js[i].src;
break;
}
}
return src || js[last].src;
}();
return jsPath.substring(0, jsPath.lastIndexOf('/') + 1);
}()
//获取节点的style属性值
,getStyle: function(node, name){
var style = node.currentStyle ? node.currentStyle : window.getComputedStyle(node, null);
return style[style.getPropertyValue ? 'getPropertyValue' : 'getAttribute'](name);
}
//载入CSS配件
,link: function(href, fn, cssname){
//未设置路径，则不主动加载css
if(!laydate.path) return;
var head = document.getElementsByTagName("head")[0], link = document.createElement('link');
if(typeof fn === 'string') cssname = fn;
var app = (cssname || href).replace(/\.|\//g, '');
var id = 'layuicss-'+ app, timeout = 0;
link.rel = 'stylesheet';
link.href = laydate.path + href;
link.id = id;
if(!document.getElementById(id)){
head.appendChild(link);
}
if(typeof fn !== 'function') return;
//轮询css是否加载完毕
(function poll() {
if(++timeout > 8 * 1000 / 100){
return window.console && console.error('laydate.css: Invalid');
};
parseInt(ready.getStyle(document.getElementById(id), 'width')) === 1989 ? fn() : setTimeout(poll, 100);
}());
}
}
,laydate = {
v: '5.0.9'
,config: {} //全局配置项
,index: (window.laydate && window.laydate.v) ? 100000 : 0
,path: ready.getPath
//设置全局项
,set: function(options){
var that = this;
that.config = lay.extend({}, that.config, options);
return that;
}
//主体CSS等待事件
,ready: function(fn){
var cssname = 'laydate', ver = ''
,path = (isLayui ? 'modules/laydate/' : 'theme/') + 'default/laydate.css?v='+ laydate.v + ver;
isLayui ? layui.addcss(path, fn, cssname) : ready.link(path, fn, cssname);
return this;
}
}
//操作当前实例
,thisDate = function(){
var that = this;
return {
//提示框
hint: function(content){
that.hint.call(that, content);
}
,config: that.config
};
}
//字符常量
,MOD_NAME = 'laydate', ELEM = '.layui-laydate', THIS = 'layui-this', SHOW = 'layui-show', HIDE = 'layui-hide', DISABLED = 'laydate-disabled', TIPS_OUT = '开始日期超出了结束日期<br>建议重新选择', LIMIT_YEAR = [100, 200000]
,ELEM_STATIC = 'layui-laydate-static', ELEM_LIST = 'layui-laydate-list', ELEM_SELECTED = 'laydate-selected', ELEM_HINT = 'layui-laydate-hint', ELEM_PREV = 'laydate-day-prev', ELEM_NEXT = 'laydate-day-next', ELEM_FOOTER = 'layui-laydate-footer', ELEM_CONFIRM = '.laydate-btns-confirm', ELEM_TIME_TEXT = 'laydate-time-text', ELEM_TIME_BTN = '.laydate-btns-time'
//组件构造器
,Class = function(options){
var that = this;
that.index = ++laydate.index;
that.config = lay.extend({}, that.config, laydate.config, options);
laydate.ready(function(){
that.init();
});
}
//DOM查找
,lay = function(selector){
return new LAY(selector);
}
//DOM构造器
,LAY = function(selector){
var index = 0
,nativeDOM = typeof selector === 'object' ? [selector] : (
this.selector = selector
,document.querySelectorAll(selector || null)
);
for(; index < nativeDOM.length; index++){
this.push(nativeDOM[index]);
}
};
/*
lay对象操作
*/
LAY.prototype = [];
LAY.prototype.constructor = LAY;
//普通对象深度扩展
lay.extend = function(){
var ai = 1, args = arguments
,clone = function(target, obj){
target = target || (obj.constructor === Array ? [] : {});
for(var i in obj){
//如果值为对象，则进入递归，继续深度合并
target[i] = (obj[i] && (obj[i].constructor === Object))
? clone(target[i], obj[i])
: obj[i];
}
return target;
}
args[0] = typeof args[0] === 'object' ? args[0] : {};
for(; ai < args.length; ai++){
if(typeof args[ai] === 'object'){
clone(args[0], args[ai])
}
}
return args[0];
};
//ie版本
lay.ie = function(){
var agent = navigator.userAgent.toLowerCase();
return (!!window.ActiveXObject || "ActiveXObject" in window) ? (
(agent.match(/msie\s(\d+)/) || [])[1] || '11' //由于ie11并没有msie的标识
) : false;
}();
//中止冒泡
lay.stope = function(e){
e = e || window.event;
e.stopPropagation
? e.stopPropagation()
: e.cancelBubble = true;
};
//对象遍历
lay.each = function(obj, fn){
var key
,that = this;
if(typeof fn !== 'function') return that;
obj = obj || [];
if(obj.constructor === Object){
for(key in obj){
if(fn.call(obj[key], key, obj[key])) break;
}
} else {
for(key = 0; key < obj.length; key++){
if(fn.call(obj[key], key, obj[key])) break;
}
}
return that;
};
//数字前置补零
lay.digit = function(num, length, end){
var str = '';
num = String(num);
length = length || 2;
for(var i = num.length; i < length; i++){
str += '0';
}
return num < Math.pow(10, length) ? str + (num|0) : num;
};
//创建元素
lay.elem = function(elemName, attr){
var elem = document.createElement(elemName);
lay.each(attr || {}, function(key, value){
elem.setAttribute(key, value);
});
return elem;
};
//追加字符
LAY.addStr = function(str, new_str){
str = str.replace(/\s+/, ' ');
new_str = new_str.replace(/\s+/, ' ').split(' ');
lay.each(new_str, function(ii, item){
if(!new RegExp('\\b'+ item + '\\b').test(str)){
str = str + ' ' + item;
}
});
return str.replace(/^\s|\s$/, '');
};
//移除值
LAY.removeStr = function(str, new_str){
str = str.replace(/\s+/, ' ');
new_str = new_str.replace(/\s+/, ' ').split(' ');
lay.each(new_str, function(ii, item){
var exp = new RegExp('\\b'+ item + '\\b')
if(exp.test(str)){
str = str.replace(exp, '');
}
});
return str.replace(/\s+/, ' ').replace(/^\s|\s$/, '');
};
//查找子元素
LAY.prototype.find = function(selector){
var that = this;
var index = 0, arr = []
,isObject = typeof selector === 'object';
this.each(function(i, item){
var nativeDOM = isObject ? [selector] : item.querySelectorAll(selector || null);
for(; index < nativeDOM.length; index++){
arr.push(nativeDOM[index]);
}
that.shift();
});
if(!isObject){
that.selector = (that.selector ? that.selector + ' ' : '') + selector
}
lay.each(arr, function(i, item){
that.push(item);
});
return that;
};
//DOM遍历
LAY.prototype.each = function(fn){
return lay.each.call(this, this, fn);
};
//添加css类
LAY.prototype.addClass = function(className, type){
return this.each(function(index, item){
item.className = LAY[type ? 'removeStr' : 'addStr'](item.className, className)
});
};
//移除css类
LAY.prototype.removeClass = function(className){
return this.addClass(className, true);
};
//是否包含css类
LAY.prototype.hasClass = function(className){
var has = false;
this.each(function(index, item){
if(new RegExp('\\b'+ className +'\\b').test(item.className)){
has = true;
}
});
return has;
};
//添加或获取属性
LAY.prototype.attr = function(key, value){
var that = this;
return value === undefined ? function(){
if(that.length > 0) return that[0].getAttribute(key);
}() : that.each(function(index, item){
item.setAttribute(key, value);
});
};
//移除属性
LAY.prototype.removeAttr = function(key){
return this.each(function(index, item){
item.removeAttribute(key);
});
};
//设置HTML内容
LAY.prototype.html = function(html){
return this.each(function(index, item){
item.innerHTML = html;
});
};
//设置值
LAY.prototype.val = function(value){
return this.each(function(index, item){
item.value = value;
});
};
//追加内容
LAY.prototype.append = function(elem){
return this.each(function(index, item){
typeof elem === 'object'
? item.appendChild(elem)
: item.innerHTML = item.innerHTML + elem;
});
};
//移除内容
LAY.prototype.remove = function(elem){
return this.each(function(index, item){
elem ? item.removeChild(elem) : item.parentNode.removeChild(item);
});
};
//事件绑定
LAY.prototype.on = function(eventName, fn){
return this.each(function(index, item){
item.attachEvent ? item.attachEvent('on' + eventName, function(e){
e.target = e.srcElement;
fn.call(item, e);
}) : item.addEventListener(eventName, fn, false);
});
};
//解除事件
LAY.prototype.off = function(eventName, fn){
return this.each(function(index, item){
item.detachEvent
? item.detachEvent('on'+ eventName, fn)
: item.removeEventListener(eventName, fn, false);
});
};
/*
组件操作
*/
//是否闰年
Class.isLeapYear = function(year){
return (year % 4 === 0 && year % 100 !== 0) || year % 400 === 0;
};
//默认配置
Class.prototype.config = {
type: 'date' //控件类型，支持：year/month/date/time/datetime
,range: false //是否开启范围选择，即双控件
,format: 'yyyy-MM-dd' //默认日期格式
,value: null //默认日期，支持传入new Date()，或者符合format参数设定的日期格式字符
,min: '1900-1-1' //有效最小日期，年月日必须用“-”分割，时分秒必须用“:”分割。注意：它并不是遵循 format 设定的格式。
,max: '2099-12-31' //有效最大日期，同上
,trigger: 'focus' //呼出控件的事件
,show: false //是否直接显示，如果设置true，则默认直接显示控件
,showBottom: true //是否显示底部栏
,btns: ['clear', 'now', 'confirm'] //右下角显示的按钮，会按照数组顺序排列
,lang: 'cn' //语言，只支持cn/en，即中文和英文
,theme: 'default' //主题
,position: null //控件定位方式定位, 默认absolute，支持：fixed/absolute/static
,calendar: false //是否开启公历重要节日，仅支持中文版
,mark: {} //日期备注，如重要事件或活动标记
,zIndex: null //控件层叠顺序
,done: null //控件选择完毕后的回调，点击清空/现在/确定也均会触发
,change: null //日期时间改变后的回调
};
//多语言
Class.prototype.lang = function(){
var that = this
,options = that.config
,text = {
cn: {
weeks: ['日', '一', '二', '三', '四', '五', '六']
,time: ['时', '分', '秒']
,timeTips: '选择时间'
,startTime: '开始时间'
,endTime: '结束时间'
,dateTips: '返回日期'
,month: ['一', '二', '三', '四', '五', '六', '七', '八', '九', '十', '十一', '十二']
,tools: {
confirm: '确定'
,clear: '清空'
,now: '现在'
}
}
,en: {
weeks: ['Su', 'Mo', 'Tu', 'We', 'Th', 'Fr', 'Sa']
,time: ['Hours', 'Minutes', 'Seconds']
,timeTips: 'Select Time'
,startTime: 'Start Time'
,endTime: 'End Time'
,dateTips: 'Select Date'
,month: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']
,tools: {
confirm: 'Confirm'
,clear: 'Clear'
,now: 'Now'
}
}
};
return text[options.lang] || text['cn'];
};
//初始准备
Class.prototype.init = function(){
var that = this
,options = that.config
,dateType = 'yyyy|y|MM|M|dd|d|HH|H|mm|m|ss|s'
,isStatic = options.position === 'static'
,format = {
year: 'yyyy'
,month: 'yyyy-MM'
,date: 'yyyy-MM-dd'
,time: 'HH:mm:ss'
,datetime: 'yyyy-MM-dd HH:mm:ss'
};
options.elem = lay(options.elem);
options.eventElem = lay(options.eventElem);
if(!options.elem[0]) return;
//日期范围分隔符
if(options.range === true) options.range = '-';
//根据不同type，初始化默认format
if(options.format === format.date){
options.format = format[options.type];
}
//将日期格式转化成数组
that.format = options.format.match(new RegExp(dateType + '|.', 'g')) || [];
//生成正则表达式
that.EXP_IF = '';
that.EXP_SPLIT = '';
lay.each(that.format, function(i, item){
var EXP = new RegExp(dateType).test(item)
? '\\d{'+ function(){
if(new RegExp(dateType).test(that.format[i === 0 ? i + 1 : i - 1]||'')){
if(/^yyyy|y$/.test(item)) return 4;
return item.length;
}
if(/^yyyy$/.test(item)) return '1,4';
if(/^y$/.test(item)) return '1,308';
return '1,2';
}() +'}'
: '\\' + item;
that.EXP_IF = that.EXP_IF + EXP;
that.EXP_SPLIT = that.EXP_SPLIT + '(' + EXP + ')';
});
that.EXP_IF = new RegExp('^'+ (
options.range ?
that.EXP_IF + '\\s\\'+ options.range + '\\s' + that.EXP_IF
: that.EXP_IF
) +'$');
that.EXP_SPLIT = new RegExp('^'+ that.EXP_SPLIT +'$', '');
//如果不是input|textarea元素，则默认采用click事件
if(!that.isInput(options.elem[0])){
if(options.trigger === 'focus'){
options.trigger = 'click';
}
}
//设置唯一KEY
if(!options.elem.attr('lay-key')){
options.elem.attr('lay-key', that.index);
options.eventElem.attr('lay-key', that.index);
}
//记录重要日期
options.mark = lay.extend({}, (options.calendar && options.lang === 'cn') ? {
'0-1-1': '元旦'
,'0-2-14': '情人'
,'0-3-8': '妇女'
,'0-3-12': '植树'
,'0-4-1': '愚人'
,'0-5-1': '劳动'
,'0-5-4': '青年'
,'0-6-1': '儿童'
,'0-9-10': '教师'
,'0-9-18': '国耻'
,'0-10-1': '国庆'
,'0-12-25': '圣诞'
} : {}, options.mark);
//获取限制内日期
lay.each(['min', 'max'], function(i, item){
var ymd = [], hms = [];
if(typeof options[item] === 'number'){ //如果为数字
var day = options[item]
,time = new Date().getTime()
,STAMP = 86400000 //代表一天的时间戳
,thisDate = new Date(
day ? (
day < STAMP ? time + day*STAMP : day //如果数字小于一天的时间戳，则数字为天数，否则为时间戳
) : time
);
ymd = [thisDate.getFullYear(), thisDate.getMonth() + 1, thisDate.getDate()];
day < STAMP || (hms = [thisDate.getHours(), thisDate.getMinutes(), thisDate.getSeconds()]);
} else {
ymd = (options[item].match(/\d+-\d+-\d+/) || [''])[0].split('-');
hms = (options[item].match(/\d+:\d+:\d+/) || [''])[0].split(':');
}
options[item] = {
year: ymd[0] | 0 || new Date().getFullYear()
,month: ymd[1] ? (ymd[1] | 0) - 1 : new Date().getMonth()
,date: ymd[2] | 0 || new Date().getDate()
,hours: hms[0] | 0
,minutes: hms[1] | 0
,seconds: hms[2] | 0
};
});
that.elemID = 'layui-laydate'+ options.elem.attr('lay-key');
if(options.show || isStatic) that.render();
isStatic || that.events();
//默认赋值
if(options.value){
if(options.value.constructor === Date){
that.setValue(that.parse(0, that.systemDate(options.value)));
} else {
that.setValue(options.value);
}
}
};
//控件主体渲染
Class.prototype.render = function(){
var that = this
,options = that.config
,lang = that.lang()
,isStatic = options.position === 'static'
//主面板
,elem = that.elem = lay.elem('div', {
id: that.elemID
,'class': [
'layui-laydate'
,options.range ? ' layui-laydate-range' : ''
,isStatic ? (' '+ ELEM_STATIC) : ''
,options.theme && options.theme !== 'default' && !/^#/.test(options.theme) ? (' laydate-theme-' + options.theme) : ''
].join('')
})
//扩展-顶部区域快捷选择
,divTop = that.top = lay.elem('div', {
'class': 'layui-laydate-top'
})
//主区域
,elemMain = that.elemMain = []
,elemHeader = that.elemHeader = []
,elemCont = that.elemCont = []
,elemTable = that.table = []
//底部区域
,divFooter = that.footer = lay.elem('div', {
'class': ELEM_FOOTER
});
if(options.zIndex) elem.style.zIndex = options.zIndex;
//单双日历区域
lay.each(new Array(2), function(i){
if(!options.range && i > 0){
return true;
}
//头部区域
var divHeader = lay.elem('div', {
'class': 'layui-laydate-header'
})
//左右切换
,headerChild = [function(){ //上一年
var elem = lay.elem('i', {
'class': 'layui-icon laydate-icon laydate-prev-y'
});
elem.innerHTML = '';
return elem;
}(), function(){ //上一月
var elem = lay.elem('i', {
'class': 'layui-icon laydate-icon laydate-prev-m'
});
elem.innerHTML = '';
return elem;
}(), function(){ //年月选择
var elem = lay.elem('div', {
'class': 'laydate-set-ym'
}), spanY = lay.elem('span'), spanM = lay.elem('span');
elem.appendChild(spanY);
elem.appendChild(spanM);
return elem;
}(), function(){ //下一月
var elem = lay.elem('i', {
'class': 'layui-icon laydate-icon laydate-next-m'
});
elem.innerHTML = '';
return elem;
}(), function(){ //下一年
var elem = lay.elem('i', {
'class': 'layui-icon laydate-icon laydate-next-y'
});
elem.innerHTML = '';
return elem;
}()]
//日历内容区域
,divContent = lay.elem('div', {
'class': 'layui-laydate-content'
})
,table = lay.elem('table')
,thead = lay.elem('thead'), theadTr = lay.elem('tr');
//生成年月选择
lay.each(headerChild, function(i, item){
divHeader.appendChild(item);
});
//生成表格
thead.appendChild(theadTr);
lay.each(new Array(6), function(i){ //表体
var tr = table.insertRow(0);
lay.each(new Array(7), function(j){
if(i === 0){
var th = lay.elem('th');
th.innerHTML = lang.weeks[j];
theadTr.appendChild(th);
}
tr.insertCell(j);
});
});
table.insertBefore(thead, table.children[0]); //表头
divContent.appendChild(table);
elemMain[i] = lay.elem('div', {
'class': 'layui-laydate-main laydate-main-list-'+ i
});
elemMain[i].appendChild(divHeader);
elemMain[i].appendChild(divContent);
elemHeader.push(headerChild);
elemCont.push(divContent);
elemTable.push(table);
});
//扩展-生成顶部栏
lay(divTop).html(function(){
var html = [], btns = [];
if(options.extrabtns){
lay.each(options.extrabtns, function (e, t) {
btns.push('<span lay-type="' + t.id + '" class="laydate-btns-' + t.id + '">' + t.text + "</span>")
})
}
html.push('<div class="laydate-top-btns">快速查看：'+ btns.join('') +'</div>');
return html.join('');
}());
//生成底部栏
lay(divFooter).html(function(){
var html = [], btns = [];
if(options.type === 'datetime'){
html.push('<span lay-type="datetime" class="laydate-btns-time">'+ lang.timeTips +'</span>');
}
lay.each(options.btns, function(i, item){
var title = lang.tools[item] || 'btn';
if(options.range && item === 'now') return;
if(isStatic && item === 'clear') title = options.lang === 'cn' ? '重置' : 'Reset';
btns.push('<span lay-type="'+ item +'" class="laydate-btns-'+ item +'">'+ title +'</span>');
});
html.push('<div class="laydate-footer-btns">'+ btns.join('') +'</div>');
return html.join('');
}());
//插入到主区域
elem.appendChild(divTop);
lay.each(elemMain, function(i, main){
elem.appendChild(main);
});
options.showBottom && elem.appendChild(divFooter);
//生成自定义主题
if(/^#/.test(options.theme)){
var style = lay.elem('style')
,styleText = [
'#{{id}} .layui-laydate-header{background-color:{{theme}};}'
,'#{{id}} .layui-this{background-color:{{theme}} !important;}'
].join('').replace(/{{id}}/g, that.elemID).replace(/{{theme}}/g, options.theme);
if('styleSheet' in style){
style.setAttribute('type', 'text/css');
style.styleSheet.cssText = styleText;
} else {
style.innerHTML = styleText;
}
lay(elem).addClass('laydate-theme-molv');
elem.appendChild(style);
}
//移除上一个控件
that.remove(Class.thisElemDate);
//如果是静态定位，则插入到指定的容器中，否则，插入到body
isStatic ? options.elem.append(elem) : (
document.body.appendChild(elem)
,that.position() //定位
);
that.checkDate().calendar(); //初始校验
that.changeEvent(); //日期切换
Class.thisElemDate = that.elemID;
typeof options.ready === 'function' && options.ready(lay.extend({}, options.dateTime, {
month: options.dateTime.month + 1
}));
};
//控件移除
Class.prototype.remove = function(prev){
var that = this
,options = that.config
,elem = lay('#'+ (prev || that.elemID));
if(!elem.hasClass(ELEM_STATIC)){
that.checkDate(function(){
elem.remove();
});
}
return that;
};
//定位算法
Class.prototype.position = function(){
var that = this
,options = that.config
,elem = that.bindElem || options.elem[0]
,rect = elem.getBoundingClientRect() //绑定元素的坐标
,elemWidth = that.elem.offsetWidth //控件的宽度
,elemHeight = that.elem.offsetHeight //控件的高度
//滚动条高度
,scrollArea = function(type){
type = type ? 'scrollLeft' : 'scrollTop';
return document.body[type] | document.documentElement[type];
}
,winArea = function(type){
return document.documentElement[type ? 'clientWidth' : 'clientHeight']
}, margin = 5, left = rect.left, top = rect.bottom;
//如果右侧超出边界
if(left + elemWidth + margin > winArea('width')){
left = winArea('width') - elemWidth - margin;
}
//如果底部超出边界
if(top + elemHeight + margin > winArea()){
top = rect.top > elemHeight //顶部是否有足够区域显示完全
? rect.top - elemHeight
: winArea() - elemHeight;
top = top - margin*2;
}
if(options.position){
that.elem.style.position = options.position;
}
that.elem.style.left = left + (options.position === 'fixed' ? 0 : scrollArea(1)) + 'px';
that.elem.style.top = top + (options.position === 'fixed' ? 0 : scrollArea()) + 'px';
};
//提示
Class.prototype.hint = function(content){
var that = this
,options = that.config
,div = lay.elem('div', {
'class': ELEM_HINT
});
div.innerHTML = content || '';
lay(that.elem).find('.'+ ELEM_HINT).remove();
that.elem.appendChild(div);
clearTimeout(that.hinTimer);
that.hinTimer = setTimeout(function(){
lay(that.elem).find('.'+ ELEM_HINT).remove();
}, 3000);
};
//获取递增/减后的年月
Class.prototype.getAsYM = function(Y, M, type){
type ? M-- : M++;
if(M < 0){
M = 11;
Y--;
}
if(M > 11){
M = 0;
Y++;
}
return [Y, M];
};
//系统消息
Class.prototype.systemDate = function(newDate){
var thisDate = newDate || new Date();
return {
year: thisDate.getFullYear() //年
,month: thisDate.getMonth() //月
,date: thisDate.getDate() //日
,hours: newDate ? newDate.getHours() : 0 //时
,minutes: newDate ? newDate.getMinutes() : 0 //分
,seconds: newDate ? newDate.getSeconds() : 0 //秒
}
};
//日期校验
Class.prototype.checkDate = function(fn){
var that = this
,thisDate = new Date()
,options = that.config
,dateTime = options.dateTime = options.dateTime || that.systemDate()
,thisMaxDate, error
,elem = that.bindElem || options.elem[0]
,valType = that.isInput(elem) ? 'val' : 'html'
,value = that.isInput(elem) ? elem.value : (options.position === 'static' ? '' : elem.innerHTML)
//校验日期有效数字
,checkValid = function(dateTime){
if(dateTime.year > LIMIT_YEAR[1]) dateTime.year = LIMIT_YEAR[1], error = true; //不能超过20万年
if(dateTime.month > 11) dateTime.month = 11, error = true;
if(dateTime.hours > 23) dateTime.hours = 0, error = true;
if(dateTime.minutes > 59) dateTime.minutes = 0, dateTime.hours++, error = true;
if(dateTime.seconds > 59) dateTime.seconds = 0, dateTime.minutes++, error = true;
//计算当前月的最后一天
thisMaxDate = laydate.getEndDate(dateTime.month + 1, dateTime.year);
if(dateTime.date > thisMaxDate) dateTime.date = thisMaxDate, error = true;
}
//获得初始化日期值
,initDate = function(dateTime, value, index){
var startEnd = ['startTime', 'endTime'];
value = (value.match(that.EXP_SPLIT) || []).slice(1);
index = index || 0;
if(options.range){
that[startEnd[index]] = that[startEnd[index]] || {};
}
lay.each(that.format, function(i, item){
var thisv = parseFloat(value[i]);
if(value[i].length < item.length) error = true;
if(/yyyy|y/.test(item)){ //年
if(thisv < LIMIT_YEAR[0]) thisv = LIMIT_YEAR[0], error = true; //年不能低于100年
dateTime.year = thisv;
} else if(/MM|M/.test(item)){ //月
if(thisv < 1) thisv = 1, error = true;
dateTime.month = thisv - 1;
} else if(/dd|d/.test(item)){ //日
if(thisv < 1) thisv = 1, error = true;
dateTime.date = thisv;
} else if(/HH|H/.test(item)){ //时
if(thisv < 1) thisv = 0, error = true;
dateTime.hours = thisv;
options.range && (that[startEnd[index]].hours = thisv);
} else if(/mm|m/.test(item)){ //分
if(thisv < 1) thisv = 0, error = true;
dateTime.minutes = thisv;
options.range && (that[startEnd[index]].minutes = thisv);
} else if(/ss|s/.test(item)){ //秒
if(thisv < 1) thisv = 0, error = true;
dateTime.seconds = thisv;
options.range && (that[startEnd[index]].seconds = thisv);
}
});
checkValid(dateTime)
};
if(fn === 'limit') return checkValid(dateTime), that;
value = value || options.value;
if(typeof value === 'string'){
value = value.replace(/\s+/g, ' ').replace(/^\s|\s$/g, '');
}
//如果点击了开始，单未选择结束就关闭，则重新选择开始
if(that.startState && !that.endState){
delete that.startState;
that.endState = true;
};
if(typeof value === 'string' && value){
if(that.EXP_IF.test(value)){ //校验日期格式
if(options.range){
value = value.split(' '+ options.range +' ');
that.startDate = that.startDate || that.systemDate();
that.endDate = that.endDate || that.systemDate();
options.dateTime = lay.extend({}, that.startDate);
lay.each([that.startDate, that.endDate], function(i, item){
initDate(item, value[i], i);
});
} else {
initDate(dateTime, value)
}
} else {
that.hint('日期格式不合法<br>必须遵循下述格式：<br>'+ (
options.range ? (options.format + ' '+ options.range +' ' + options.format) : options.format
) + '<br>已为你重置');
error = true;
}
} else if(value && value.constructor === Date){ //如果值为日期对象时
options.dateTime = that.systemDate(value);
} else {
options.dateTime = that.systemDate();
delete that.startState;
delete that.endState;
delete that.startDate;
delete that.endDate;
delete that.startTime;
delete that.endTime;
}
checkValid(dateTime);
if(error && value){
that.setValue(
options.range ? (that.endDate ? that.parse() : '') : that.parse()
);
}
fn && fn();
return that;
};
//公历重要日期与自定义备注
Class.prototype.mark = function(td, YMD){
var that = this
,mark, options = that.config;
lay.each(options.mark, function(key, title){
var keys = key.split('-');
if((keys[0] == YMD[0] || keys[0] == 0) //每年的每月
&& (keys[1] == YMD[1] || keys[1] == 0) //每月的每日
&& keys[2] == YMD[2]){ //特定日
mark = title || YMD[2];
}
});
mark && td.html('<span class="laydate-day-mark">'+ mark +'</span>');
return that;
};
//无效日期范围的标记
Class.prototype.limit = function(elem, date, index, time){
var that = this
,options = that.config, timestrap = {}
,dateTime = options[index > 41 ? 'endDate' : 'dateTime']
,isOut, thisDateTime = lay.extend({}, dateTime, date || {});
lay.each({
now: thisDateTime
,min: options.min
,max: options.max
}, function(key, item){
timestrap[key] = that.newDate(lay.extend({
year: item.year
,month: item.month
,date: item.date
}, function(){
var hms = {};
lay.each(time, function(i, keys){
hms[keys] = item[keys];
});
return hms;
}())).getTime(); //time：是否比较时分秒