e4cc703c2453265dc2151f17f5d6824735ce2e20 Fix: A JS error would occur …

…if initialised by passing a node which has an id in which characters would normally need to be escaped to make a CSS selector for the id.

https://datatables.net/forums/discussion/78620

Sync to source repo @e4cc703c2453265dc2151f17f5d6824735ce2e20

datatables.json

@@ -11,5 +11,5 @@
     ],
     "src-repo": "http://github.com/DataTables/DataTablesSrc",
     "last-tag": "2.0.3",
-    "last-sync": "000e6d70c9966b8794caf52a8c287936880071f1"
+    "last-sync": "e4cc703c2453265dc2151f17f5d6824735ce2e20"
 }

js/dataTables.js

@@ -12538,7 +12538,7 @@
 		});
 
 		// For the first info display in the table, we add a callback and aria information.
-		if (! $('#' + tid+'_info', settings.nWrapper).length) {
+		if (! settings._infoEl) {
 			n.attr({
 				'aria-live': 'polite',
 				id: tid+'_info',
@@ -12547,6 +12547,8 @@
 
 			// Table is described by our info div
 			$(settings.nTable).attr( 'aria-describedby', tid+'_info' );
+
+			settings._infoEl = n;
 		}
 
 		return n;

js/dataTables.mjs

@@ -12485,7 +12485,7 @@ DataTable.feature.register( 'info', function ( settings, opts ) {
 	});
 
 	// For the first info display in the table, we add a callback and aria information.
-	if (! $('#' + tid+'_info', settings.nWrapper).length) {
+	if (! settings._infoEl) {
 		n.attr({
 			'aria-live': 'polite',
 			id: tid+'_info',
@@ -12494,6 +12494,8 @@ DataTable.feature.register( 'info', function ( settings, opts ) {
 
 		// Table is described by our info div
 		$(settings.nTable).attr( 'aria-describedby', tid+'_info' );
+
+		settings._infoEl = n;
 	}
 
 	return n;