From: Bastian Dehn <hhaalo@arcor.de>
Date: Sat, 18 Dec 2021 10:08:10 +0000 (+0100)
Subject: add: calender corner method
X-Git-Url: https://gitweb.hhaalo.de/?a=commitdiff_plain;h=b1019d18c12bca981b59a765084daa6d75446750;p=calender.git

add: calender corner method
---

diff --git a/cal.js b/cal.js
index 5b8a34a..fdbdcea 100644
--- a/cal.js
+++ b/cal.js
@@ -6,7 +6,7 @@ function calender()
 	let table = document.createElement("table");
 	let calender = new StripCalender((new Date()).getYear());
 
-	table.appendChild(calender.createMonthHeader());
+	table.appendChild(calender.createMonthHeader(3, 1));
 	table.appendChild(calender.createMonthDaysHeader());
 	table.appendChild(calender.createMonthWeekdayHeader());
 
diff --git a/stripcalender.mjs b/stripcalender.mjs
index 7dee53e..0bd94da 100644
--- a/stripcalender.mjs
+++ b/stripcalender.mjs
@@ -5,7 +5,7 @@ export class StripCalender
 		this._date = new Date(year);
 	}
 
-	createMonthHeader()
+	createMonthHeader(cornerSpanRow = 0, cornerSpanCol = 0)
 	{
 		let tr = document.createElement("tr");
 		tr.classList.add("row");
@@ -16,6 +16,11 @@ export class StripCalender
 			"Mai", "Juni", "Juli", "August", "September", "Oktober",
 			"November", "Dezember" ];
 
+		if (cornerSpanRow > 0 && cornerSpanCol > 0) {
+			th = this.createCorner(cornerSpanRow, cornerSpanCol);
+			tr.appendChild(th);
+		}
+
 		for (let i = 1; i <= 12; i++) {
 			this._date.setMonth(i, 0);
 			th = document.createElement("th");
@@ -29,6 +34,21 @@ export class StripCalender
 		return tr;
 	}
 
+	createCorner(cornerSpanRow, cornerSpanCol)
+	{
+		let th = document.createElement("th");
+
+		let attr = document.createAttribute("rowspan");
+		attr.value = cornerSpanRow;
+		th.setAttributeNode(attr);
+
+		attr = document.createAttribute("colspan");
+		attr.value = cornerSpanCol;
+		th.setAttributeNode(attr);
+
+		return th;
+	}
+
 	createMonthDaysHeader()
 	{
 		let tr = document.createElement("tr");