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43 lines
1.2 KiB
43 lines
1.2 KiB
import type { Directive } from 'vue';
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function onCompositionStart(e: any) {
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e.target.composing = true;
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}
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function onCompositionEnd(e: any) {
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// prevent triggering an input event for no reason
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if (!e.target.composing) return;
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e.target.composing = false;
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trigger(e.target, 'input');
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}
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function trigger(el, type) {
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const e = document.createEvent('HTMLEvents');
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e.initEvent(type, true, true);
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el.dispatchEvent(e);
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}
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export function addEventListener(
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el: HTMLElement,
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event: string,
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handler: EventListenerOrEventListenerObject,
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options?: boolean | AddEventListenerOptions,
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) {
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el.addEventListener(event, handler, options);
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}
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const antInput: Directive = {
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created(el, binding) {
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if (!binding.modifiers || !binding.modifiers.lazy) {
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addEventListener(el, 'compositionstart', onCompositionStart);
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addEventListener(el, 'compositionend', onCompositionEnd);
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// Safari < 10.2 & UIWebView doesn't fire compositionend when
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// switching focus before confirming composition choice
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// this also fixes the issue where some browsers e.g. iOS Chrome
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// fires "change" instead of "input" on autocomplete.
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addEventListener(el, 'change', onCompositionEnd);
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}
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},
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};
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export default antInput;
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