36 lines
1.1 KiB
JavaScript
36 lines
1.1 KiB
JavaScript
function onCompositionStart(e) {
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e.target.composing = true;
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}
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function onCompositionEnd(e) {
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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(el, event, handler, options) {
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el.addEventListener(event, handler, options);
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}
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const antInput = {
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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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