HTML validation

1 files changed, 25 insertions, 0 deletions

diff --git a/js/webtrees-1.5.0.js b/js/webtrees-1.5.0.js
index 16e6924898..0dae4fc883 100644
--- a/js/webtrees-1.5.0.js
+++ b/js/webtrees-1.5.0.js
@@ -1231,6 +1231,31 @@ function message(username, method, url) {
 	return false;
 }
 
+function valid_lati_long(field, pos, neg) {
+	// valid LATI or LONG according to Gedcom standard
+	// pos (+) : N or E
+	// neg (-) : S or W
+	txt=field.value.toUpperCase();
+	txt=txt.replace(/(^\s*)|(\s*$)/g, ''); // trim
+	txt=txt.replace(/ /g, ':'); // N12 34 ==> N12.34
+	txt=txt.replace(/\+/g, ''); // +17.1234 ==> 17.1234
+	txt=txt.replace(/-/g, neg); // -0.5698 ==> W0.5698
+	txt=txt.replace(/,/g, '.'); // 0,5698 ==> 0.5698
+	// 0°34'11 ==> 0:34:11
+	txt=txt.replace(/\uB0/g, ':'); // °
+	txt=txt.replace(/\u27/g, ':'); // '
+	// 0:34:11.2W ==> W0.5698
+	txt=txt.replace(/^([0-9]+):([0-9]+):([0-9.]+)(.*)/g, function($0, $1, $2, $3, $4) { var n=parseFloat($1); n+=($2/60); n+=($3/3600); n=Math.round(n*1E4)/1E4; return $4+n; });
+	// 0:34W ==> W0.5667
+	txt=txt.replace(/^([0-9]+):([0-9]+)(.*)/g, function($0, $1, $2, $3) { var n=parseFloat($1); n+=($2/60); n=Math.round(n*1E4)/1E4; return $3+n; });
+	// 0.5698W ==> W0.5698
+	txt=txt.replace(/(.*)([N|S|E|W]+)$/g, '$2$1');
+	// 17.1234 ==> N17.1234
+	if (txt!='' && txt.charAt(0)!=neg && txt.charAt(0)!=pos) txt=pos+txt;
+	field.value = txt;
+}
+
+
 // This is the default way for webtrees to show image galleries.
 // Custom themes may use a different viewer.
 function activate_colorbox(config) {