Add t/T format

closes #2

Author: UziTech

README.md

@@ -79,7 +79,9 @@ Format Options
 - ff: Hundredths of a second
 - fff: Thousandths of a second
 - tt: am/pm
+- t: a/p
 - TT: AM/PM
+- T: A/P
 - zzzz: timezone (e.g. -05:00)
 - zzz: timezone (e.g. -5:00)
 - zz: timezone (e.g. -05)

js-date-format.html

@@ -59,7 +59,9 @@ <h4>Options</h4>
 					<li>ff: Hundredths of a second = <script type="text/javascript">document.write((new Date).format("ff"));</script></li>
 					<li>fff: Thousandths of a second = <script type="text/javascript">document.write((new Date).format("fff"));</script></li>
 					<li>tt: am/pm = <script type="text/javascript">document.write((new Date).format("tt"));</script></li>
+					<li>t: a/p = <script type="text/javascript">document.write((new Date).format("t"));</script></li>
 					<li>TT: AM/PM = <script type="text/javascript">document.write((new Date).format("TT"));</script></li>
+					<li>T: A/P = <script type="text/javascript">document.write((new Date).format("T"));</script></li>
 					<li>zzzz: timezone = <script type="text/javascript">document.write((new Date).format("zzzz"));</script></li>
 					<li>zzz: timezone = <script type="text/javascript">document.write((new Date).format("zzz"));</script></li>
 					<li>zz: timezone = <script type="text/javascript">document.write((new Date).format("zz"));</script></li>

js-date-format.js

@@ -32,12 +32,12 @@
 					return "th";
 				}
 			},
-			meridiem: function (hour, minute, isLower) {
-				if (hour < 12) {
-					return isLower ? "am" : "AM";
-				} else {
-					return isLower ? "pm" : "PM";
-				}
+			meridiem: function (hour, minute, isLower, isShort) {
+				var m = (hour < 12 ? "AM" : "PM");
+				m = (isLower ? m.toLowerCase() : m);
+				m = (isShort ? m[0] : m);
+
+				return m;
 			}
 		}
 	};
@@ -108,14 +108,14 @@
 		return Date.locales[locale].date_suffix(this.getDate());
 	};
 
-	Date.prototype.getMeridiem = function (isLower, lang) {
+	Date.prototype.getMeridiem = function (isLower, isShort, lang) {
 		var locale = "en";
 		if (lang && lang in Date.locales) {
 			locale = lang;
 		} else if (this.locale && this.locale in Date.locales) {
 			locale = this.locale;
 		}
-		return Date.locales[locale].meridiem(this.getHours(), this.getMinutes(), isLower);
+		return Date.locales[locale].meridiem(this.getHours(), this.getMinutes(), isLower, isShort);
 	};
 
 	Date.prototype.getLastDate = function () {
@@ -226,10 +226,16 @@
 				return Math.floor(-this.date.getTimezoneOffset() / 60);
 			},
 			tt: function () {
-				return this.date.getMeridiem(true);
+				return this.date.getMeridiem(true, false);
+			},
+			t: function () {
+				return this.date.getMeridiem(true, true);
 			},
 			TT: function () {
-				return this.date.getMeridiem(false);
+				return this.date.getMeridiem(false, false);
+			},
+			T: function () {
+				return this.date.getMeridiem(false, true);
 			}
 		};