?? dateformat.as
字號:
package ascb.util {
public class DateFormat {
public static const DAYS:Array = ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"];
public static const DAYS_ABBREVIATED:Array = ["Sun", "Mon", "Tues", "Wed", "Thurs", "Fri", "Sat"];
public static const MONTHS:Array = ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"];
public static const MONTHS_ABBREVIATED:Array = ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"];
public static const DAYSINMONTH:Array = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31];
private var _sMask:String;
public function set mask(sMask:String):void {
_sMask = sMask;
}
public function get mask():String {
return _sMask;
}
public function DateFormat(sMask:String) {
_sMask = sMask;
}
public static function formatMilliseconds(nMilliseconds:Number):String {
// Determine the minutes and seconds portions of the time.
var nSeconds:Number = nMilliseconds / 1000;
return formatSeconds(nSeconds);
}
public static function formatSeconds(nTotalSeconds:Number):String {
var nfFormatter:ascb.util.NumberFormat = new ascb.util.NumberFormat("00");
var sMinutes:String = nfFormatter.format(Math.floor(nTotalSeconds/60));
var sSeconds:String = nfFormatter.format(Math.round(nTotalSeconds - (parseInt(sMinutes) * 60)));
return sMinutes + ":" + sSeconds;
}
private function getMaskElements(bIgnoreNonAlpha:Boolean = false):Array {
var aMaskElements:Array = _sMask.split("'");
var aMask:Array = new Array();
var aTemporary:Array;
var reParser:RegExp = new RegExp("[a-zA-Z]");
for(var i:Number = 0; i < aMaskElements.length; i++) {
if(i % 2 != 0) {
aMask.push({type: "quoted", element: aMaskElements[i]});
}
else {
aTemporary = aMaskElements[i].split("");
for(var j:Number = 0; j < aTemporary.length; j++) {
if(reParser.test(aTemporary[j]) && bIgnoreNonAlpha) {
aMask.push({type: "regular", element: aTemporary[j]});
}
else if(!bIgnoreNonAlpha) {
aMask.push({type: "regular", element: aTemporary[j]});
}
}
}
}
return aMask;
}
public function format(dDate:Date):String {
var aMask:Array = getMaskElements();
var aFormatted:Array = new Array();
for(var i:Number = 0; i < aMask.length; i++) {
switch (aMask[i].element) {
case "a":
if(dDate.getHours() < 12) {
aFormatted.push("am");
}
else {
aFormatted.push("pm");
}
break;
case "A":
if(dDate.getHours() < 12) {
aFormatted.push("AM");
}
else {
aFormatted.push("PM");
}
break;
case "d":
aFormatted.push(dDate.getDate());
break;
case "D":
aFormatted.push(ascb.util.DateFormat.DAYS_ABBREVIATED[dDate.getDay()]);
break;
case "F":
aFormatted.push(ascb.util.DateFormat.MONTHS[dDate.getMonth()]);
break;
case "g":
var nHours:Number = dDate.getHours();
if(nHours == 12) {
aFormatted.push(12);
}
else if(nHours <= 12) {
aFormatted.push(nHours);
}
else {
aFormatted.push(nHours - 12);
}
break;
case "G":
aFormatted.push(dDate.getHours());
break;
case "h":
var nfFormatter:ascb.util.NumberFormat = new ascb.util.NumberFormat("00");
var nHours:Number = dDate.getHours();
if(nHours == 12) {
aFormatted.push(12);
}
else if(nHours <= 12) {
aFormatted.push(nfFormatter.format(nHours));
}
else {
aFormatted.push(nfFormatter.format(nHours - 12));
}
break;
case "H":
var nfFormatter:ascb.util.NumberFormat = new ascb.util.NumberFormat("00");
aFormatted.push(nfFormatter.format(dDate.getHours()));
break;
case "i":
var nfFormatter:ascb.util.NumberFormat = new ascb.util.NumberFormat("00");
aFormatted.push(nfFormatter.format(dDate.getMinutes()));
break;
case "j":
aFormatted.push(dDate.getDate());
break;
case "l":
aFormatted.push(ascb.util.DateFormat.DAYS[dDate.getDay()]);
break;
case "m":
var nfFormatter:ascb.util.NumberFormat = new ascb.util.NumberFormat("00");
aFormatted.push(nfFormatter.format(dDate.getMonth() + 1));
break;
case "M":
aFormatted.push(ascb.util.DateFormat.MONTHS_ABBREVIATED[dDate.getMonth()]);
break;
case "n":
aFormatted.push(dDate.getMonth() + 1);
break;
case "s":
var nfFormatter:ascb.util.NumberFormat = new ascb.util.NumberFormat("00");
aFormatted.push(nfFormatter.format(dDate.getSeconds()));
break;
case "t":
aFormatted.push(ascb.util.DateFormat.DAYSINMONTH[dDate.getMonth()]);
break;
case "w":
aFormatted.push(dDate.getDay());
break;
case "y":
aFormatted.push(String(dDate.getFullYear()).substring(2));
break;
case "Y":
aFormatted.push(dDate.getFullYear());
break;
case "\\":
aFormatted.push(aMask[i].element + ((aMask[i + 1].element == undefined) ? "" : aMask[i + 1].element));
i++;
break;
default:
aFormatted.push(aMask[i].element);
}
}
return aFormatted.join("");
}
public function parse(sDate:String):Date {
var aMask:Array = getMaskElements(true);
var nIndex:Number;
var sDate:String;
for(var i:Number = 0; i < aMask.length; i++) {
nIndex = sDate.indexOf(aMask[i].element);
if(aMask[i].type == "quoted") {
if(nIndex != -1) {
sDate = sDate.substring(0, nIndex) + " " + sDate.substring(nIndex + aMask[i].element.length);
aMask.splice(i, 1);
i--;
}
}
}
var reParser:RegExp = new RegExp("[^a-zA-Z0-9]+");
var aElements:Array = sDate.split(reParser);
var dDate:Date = new Date(0, 0, 0, 0, 0, 0, 0);
var sAMPM:String;
var sElement:String;
for(var i:Number = 0; i < aMask.length; i++) {
sElement = String(aElements.shift());
switch (aMask[i].element) {
case "a":
case "A":
sAMPM = sElement.toLowerCase();
break;
case "d":
dDate.setDate(parseInt(sElement));
break;
case "F":
var sMonth:String = aElements.shift().toLowerCase();
for(var j:Number = 0; j < ascb.util.DateFormat.MONTHS.length; j++) {
if(sMonth == ascb.util.DateFormat.MONTHS[j].toLowerCase()) {
dDate.setMonth(j);
break;
}
}
break;
case "g":
case "G":
case "h":
case "H":
dDate.setHours(parseInt(sElement));
break;
case "i":
dDate.setMinutes(parseInt(sElement));
break;
case "j":
dDate.setDate(parseInt(sElement));
break;
case "m":
case "n":
dDate.setMonth(parseInt(sElement) - 1);
break;
case "M":
var sMonth:String = sElement.toLowerCase();
for(var j:Number = 0; j < ascb.util.DateFormat.MONTHS_ABBREVIATED.length; j++) {
if(ascb.util.DateFormat.MONTHS_ABBREVIATED[j].toLowerCase() == sMonth) {
dDate.setMonth(j);
break;
}
}
break;
case "s":
dDate.setSeconds(parseInt(sElement));
break;
case "y":
dDate.setFullYear(2000 + (parseInt(sElement)));
break;
case "Y":
dDate.setFullYear(parseInt(sElement));
break;
}
}
if(sAMPM == "pm") {
if(dDate.getHours() < 12) {
dDate.setHours(dDate.getHours() + 12);
}
}
else if(sAMPM == "am") {
if(dDate.getHours() == 12) {
dDate.setHours(0);
}
}
return dDate;
}
}
}?? 快捷鍵說明
復(fù)制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -