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19 lines
375 B
19 lines
375 B
7 years ago
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<script>
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6 years ago
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export let escaped = false;
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7 years ago
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6 years ago
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function esc(node, callback) {
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function onKeyDown(event) {
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if (event.which === 27) callback(event);
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7 years ago
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}
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6 years ago
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node.addEventListener('keydown', onKeyDown);
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return {
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destroy() {
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node.removeEventListener('keydown', onKeyDown);
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}
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};
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}
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</script>
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<svelte:window use:esc="{() => escaped = true}" />
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<p>escaped: {escaped}</p>
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