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Prevent scroll move to top when focus method invoked

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In webkit, if contenteditable element focus method have been invoked when another input element has focus,
contenteditable scroll to top automatically so we need scroll it back
This commit is contained in:
Sungho Kim 2016-08-24 17:46:44 +09:00
parent 25ff83455e
commit cbc959067a
1 changed files with 18 additions and 0 deletions
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18
source/Editor.js
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@ -624,8 +624,16 @@ proto._updatePathOnEvent = function () {
// --- Focus --- // --- Focus ---
proto.focus = function () { proto.focus = function () {
var scrollTop = this.scrollTop();
this._root.focus(); this._root.focus();
// In webkit, if contenteditable element focus method have been invoked when another input element has focus,
// contenteditable scroll to top automatically so we need scroll it back
if (scrollTop !== this.scrollTop()) {
this.scrollTop(scrollTop);
}
if ( isIE ) { if ( isIE ) {
this.fireEvent( 'focus' ); this.fireEvent( 'focus' );
} }
@ -643,6 +651,16 @@ proto.blur = function () {
return this; return this;
}; };
// --- scrollTop ---
proto.scrollTop = function(value) {
if (value) {
this._root.scrollTop = value;
}
return this._root.scrollTop;
}
// --- Bookmarking --- // --- Bookmarking ---
var startSelectionId = 'squire-selection-start'; var startSelectionId = 'squire-selection-start';