Andreas Hocevar
89 lines
2.0 KiB
HTML
89 lines
2.0 KiB
HTML
<!DOCTYPE html>
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<html>
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<!--
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Copyright 2010 The Closure Library Authors. All Rights Reserved.
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Use of this source code is governed by the Apache License, Version 2.0.
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See the COPYING file for details.
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-->
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<head>
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<title></title>
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<style>
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label {
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display: block;
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}
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</style>
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<script src="../base.js"></script>
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<script>
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goog.require('goog.dom');
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goog.require('goog.dom.selection');
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</script>
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</head>
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<body>
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<script>
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var $ = goog.dom.getElement;
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var isSyncing = false;
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function update(i) {
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isSyncing = true;
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var selectionStart = $('selectionStart' + i).value;
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var selectionEnd = $('selectionEnd' + i).value;
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var selectionText = $('selectionText' + i).value;
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var textField = $('textField' + i);
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textField.focus();
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if (!isNaN(selectionStart)) {
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goog.dom.selection.setStart(textField, selectionStart);
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}
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if (!isNaN(selectionEnd)) {
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goog.dom.selection.setEnd(textField, selectionEnd);
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}
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selection.setText(textField, selectionText);
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isSyncing = false;
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sync(i);
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}
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function sync(i) {
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isSyncing = true;
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var textField = $('textField' + i);
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$('selectionStart' + i).value = goog.dom.selection.getStart(textField);
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$('selectionEnd' + i).value = goog.dom.selection.getEnd(textField);
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$('selectionText' + i).value = goog.dom.selection.getText(textField);
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isSyncing = false;
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}
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</script>
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<label>selectionStart <input type=text id=selectionStart1></label>
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<label>selectionEnd <input type=text id=selectionEnd1></label>
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<label>selectionText <input type=text id=selectionText1></label>
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<button onclick="update(1)">Update Textarea</button><br>
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<textarea id=textField1 onkeydown="sync(1)" onkeyup="sync(1)"></textarea>
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<label>selectionStart <input type=text id=selectionStart2></label>
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<label>selectionEnd <input type=text id=selectionEnd2></label>
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<label>selectionText <input type=text id=selectionText2></label>
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<button onclick="update(2)">Update Input</button><br>
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<input type=text id=textField2 onkeydown="sync(2)" onkeyup="sync(2)">
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<script>
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window.onload = function() {
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sync(1);
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sync(2);
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};
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</script>
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</body>
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</html>
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