datetime.js
资源名称:oa.rar [点击查看]
上传用户:kimgenplus
上传日期:2016-06-05
资源大小:20877k
文件大小:3k
源码类别:
OA系统
开发平台:
Java
- /*
- Copyright (c) 2004-2006, The Dojo Foundation
- All Rights Reserved.
- Licensed under the Academic Free License version 2.1 or above OR the
- modified BSD license. For more information on Dojo licensing, see:
- http://dojotoolkit.org/community/licensing.shtml
- */
- dojo.provide("dojo.validate.datetime");
- dojo.require("dojo.validate.common");
- dojo.validate.isValidTime = function (value, flags) {
- dojo.deprecated("dojo.validate.datetime", "use dojo.date.parse instead", "0.5");
- var re = new RegExp("^" + dojo.regexp.time(flags) + "$", "i");
- return re.test(value);
- };
- dojo.validate.is12HourTime = function (value) {
- dojo.deprecated("dojo.validate.datetime", "use dojo.date.parse instead", "0.5");
- return dojo.validate.isValidTime(value, {format:["h:mm:ss t", "h:mm t"]});
- };
- dojo.validate.is24HourTime = function (value) {
- dojo.deprecated("dojo.validate.datetime", "use dojo.date.parse instead", "0.5");
- return dojo.validate.isValidTime(value, {format:["HH:mm:ss", "HH:mm"]});
- };
- dojo.validate.isValidDate = function (dateValue, format) {
- dojo.deprecated("dojo.validate.datetime", "use dojo.date.parse instead", "0.5");
- if (typeof format == "object" && typeof format.format == "string") {
- format = format.format;
- }
- if (typeof format != "string") {
- format = "MM/DD/YYYY";
- }
- var reLiteral = format.replace(/([$^.*+?=!:|/\()[]{}])/g, "\$1");
- reLiteral = reLiteral.replace("YYYY", "([0-9]{4})");
- reLiteral = reLiteral.replace("MM", "(0[1-9]|10|11|12)");
- reLiteral = reLiteral.replace("M", "([1-9]|10|11|12)");
- reLiteral = reLiteral.replace("DDD", "(00[1-9]|0[1-9][0-9]|[12][0-9][0-9]|3[0-5][0-9]|36[0-6])");
- reLiteral = reLiteral.replace("DD", "(0[1-9]|[12][0-9]|30|31)");
- reLiteral = reLiteral.replace("D", "([1-9]|[12][0-9]|30|31)");
- reLiteral = reLiteral.replace("ww", "(0[1-9]|[1-4][0-9]|5[0-3])");
- reLiteral = reLiteral.replace("d", "([1-7])");
- reLiteral = "^" + reLiteral + "$";
- var re = new RegExp(reLiteral);
- if (!re.test(dateValue)) {
- return false;
- }
- var year = 0, month = 1, date = 1, dayofyear = 1, week = 1, day = 1;
- var tokens = format.match(/(YYYY|MM|M|DDD|DD|D|ww|d)/g);
- var values = re.exec(dateValue);
- for (var i = 0; i < tokens.length; i++) {
- switch (tokens[i]) {
- case "YYYY":
- year = Number(values[i + 1]);
- break;
- case "M":
- case "MM":
- month = Number(values[i + 1]);
- break;
- case "D":
- case "DD":
- date = Number(values[i + 1]);
- break;
- case "DDD":
- dayofyear = Number(values[i + 1]);
- break;
- case "ww":
- week = Number(values[i + 1]);
- break;
- case "d":
- day = Number(values[i + 1]);
- break;
- }
- }
- var leapyear = (year % 4 == 0 && (year % 100 != 0 || year % 400 == 0));
- if (date == 31 && (month == 4 || month == 6 || month == 9 || month == 11)) {
- return false;
- }
- if (date >= 30 && month == 2) {
- return false;
- }
- if (date == 29 && month == 2 && !leapyear) {
- return false;
- }
- if (dayofyear == 366 && !leapyear) {
- return false;
- }
- return true;
- };