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Customize: Prevent scrolling `custom_css` textarea to top when pressing tab. 

Props tyxla, sstoqnov for testing, celloexpressions for testing.
See #38667.
Merges [39557] to the 4.7 branch.
Fixes #39134.


git-svn-id: https://develop.svn.wordpress.org/branches/4.7@39569 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Dion Hulse 2016-12-12 01:55:02 +00:00
parent cef6896bae
commit 1a84a32ffd
1 changed files with 1 additions and 3 deletions
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4
src/wp-admin/js/customize-controls.js
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@ -5300,7 +5300,7 @@
} );
$textarea.on( 'keydown', function onKeydown( event ) {
var selectionStart, selectionEnd, value, scroll, tabKeyCode = 9, escKeyCode = 27;
var selectionStart, selectionEnd, value, tabKeyCode = 9, escKeyCode = 27;
if ( escKeyCode === event.keyCode ) {
if ( ! $textarea.data( 'next-tab-blurs' ) ) {
@ -5325,10 +5325,8 @@
value = textarea.value;
if ( selectionStart >= 0 ) {
scroll = $textarea.scrollTop;
textarea.value = value.substring( 0, selectionStart ).concat( '\t', value.substring( selectionEnd ) );
$textarea.selectionStart = textarea.selectionEnd = selectionStart + 1;
textarea.scrollTop = scroll;
}
event.stopPropagation();