36 lines
1.0 KiB
TypeScript
36 lines
1.0 KiB
TypeScript
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/*
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* https://github.com/morethanwords/tweb
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* Copyright (C) 2019-2021 Eduard Kuzmenko
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* https://github.com/morethanwords/tweb/blob/master/LICENSE
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*
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* Originally from:
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* https://github.com/zhukov/webogram
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* Copyright (C) 2014 Igor Zhukov <igor.beatle@gmail.com>
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* https://github.com/zhukov/webogram/blob/master/LICENSE
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*/
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import { isTouchSupported } from "../touchSupport";
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export default function placeCaretAtEnd(el: HTMLElement) {
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if(isTouchSupported) {
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return;
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}
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el.focus();
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if(typeof window.getSelection !== "undefined" && typeof document.createRange !== "undefined") {
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var range = document.createRange();
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range.selectNodeContents(el);
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range.collapse(false);
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var sel = window.getSelection();
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sel.removeAllRanges();
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sel.addRange(range);
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// @ts-ignore
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} else if(typeof document.body.createTextRange !== "undefined") {
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// @ts-ignore
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var textRange = document.body.createTextRange();
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textRange.moveToElementText(el);
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textRange.collapse(false);
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textRange.select();
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}
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}
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