Quicktags: move focusing the editor after inserting content to the end of the code blocks. Fixes a bug in Chrome where both the textarea and the window may auto-scroll to unexpected position on clicking a Quicktags button. Part props avryl, fixes #29944 for trunk.

Built from https://develop.svn.wordpress.org/trunk@29884


git-svn-id: http://core.svn.wordpress.org/trunk@29640 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/js/quicktags.js

@@ -384,10 +384,10 @@ function edButton(id, display, tagStart, tagEnd, access) {
 
 			canvas.value = text.substring(0, startPos) + content + text.substring(endPos, text.length);
 
-			canvas.focus();
 			canvas.selectionStart = startPos + content.length;
 			canvas.selectionEnd = startPos + content.length;
 			canvas.scrollTop = scrollTop;
+			canvas.focus();
 		} else {
 			canvas.value += content;
 			canvas.focus();
@@ -510,10 +510,10 @@ function edButton(id, display, tagStart, tagEnd, access) {
 				}
 			}
 
-			canvas.focus();
 			canvas.selectionStart = cursorPos;
 			canvas.selectionEnd = cursorPos;
 			canvas.scrollTop = scrollTop;
+			canvas.focus();
 		} else { // other browsers?
 			if ( !endTag ) {
 				canvas.value += t.tagStart;